The Sunny Cup + Applicator is a reusable period cup that inserts like a tampon using the reusable applicator! The Sunny Cup has the benefits of other period cups with the familiarity of a tampon.

The Sunny Cup + Applicator can be purchased on our Shop page!

Starting September 30, 2023 we will begin the process of fulfilling all pre-orders in batches on a first-come first-served basis. This allows us to begin shipping out as soon as product is ready, instead of waiting for the entire production run to be finished! We expect full fulfillment of pre-orders to take until January 2024 (subject to change), and we will email out a notification with more details on when you should expect to receive your order closer to your fulfillment date. You will also receive a notification and tracking number once your Sunny Cup + Applicator has been shipped! Thank you for your patience as we manufacture and thanks for supporting our small business!

​​The Sunny Cup + Applicator
☀️ Inserts like a tampon with the help of the Sunny Applicator. The applicator can help the cup be positioned correctly and pop open
🌎️ Is reusable for up to a year and is more earth-friendly (replacing about 528 tampons per person per year!)
⏰️ Can be worn for up to 12 hours at a time
💧️ Holds as much as 2-5 tampons (25mL of period blood)!
💰️ Saves you up to $6,000 in your lifetime from not having to buy disposables every month

The Sunny Cup Size 1 holds 25 ml of period blood. This is the only size available for pre-order.

This size is best for people who are new to period cups, particularly if you have experience using tampons, are a young adult or older, and have not given birth. However, all anatomy is unique and although you may fit (or not fit) these parameters, this cup may or may not be the right size for you.

-Cup Height (rim to end of stem) - 70mm (about 2.5-3 inches)
-Rim Diameter - 47mm (about 1.5-2 inches)
-Stem Length - 15mm (about 0.5 inches)

The Sunny Applicator is about 1 inch in diameter and should be inserted about 1-1.5 inches to insert the cup (the green tip portion). You can use water or water based lubricant on the applicator tip to help with insertion.

Remember, every person’s anatomy, preferences, and experiences are different! If this size isn’t working for you, be on the lookout for other sizes in the future!

The Sunny Cup can be worn for up to 12 hours at a time. After 12 hours you can empty, wash, then immediately reinsert for another 12 hours! Never use your Sunny Cup for more than 12 hours continuously at a time without emptying and washing. Your Sunny Applicator should only be used for insertion and removed right after.

We recommend using the cup with the applicator since this is what Sunny has tested. There are many benefits to using the Applicator, like help with insertion and positioning!

The Sunny Cup was designed with strategic thin and thick walled sections that allow it to fold small enough to fit inside the applicator while being structured enough to pop open with the help of the applicator.

Most other menstrual cups don’t fit inside the applicator because they are too big, thick, or not soft/flexible enough, and any that do were not specifically made to be paired with the Sunny Applicator. This may cause issues such as leakage, an unsealed cup, or improper use.

We do not recommend you use the Sunny Cup with any other applicators; and we do not recommend you use the Sunny Applicator with any other cups. Here is a video explanation if you’d like to learn more :) 

The Sunny Cup is made of medical grade silicone, a body safe lubricious finish, and biocompatible, non-toxic colorant. The Sunny Applicator is made of medical grade nylon, Thermoplastic polyurethane (TPU), polypropylene, a body safe lubricious finish, and biocompatible, non-toxic colorant. They are made without BPA, PFAS, or latex.

Follow all care instructions and replace your Sunny Cup + Applicator after 1 year of use or if you notice any discoloration, puncturing, tearing, or malformation (whichever comes first). 

There is no official age requirement, but we recommend you have tried and like using a tampon first or are used to inserting things into your vagina. The applicator is bigger than a tampon, so it depends on your personal preference and comfort level. Please remember to use this product under your own/your parent’s discretion and at your own risk; and don’t forget to read all instructions. Be on the lookout for other sizes in the future!

The Sunny Cup + Applicator is currently available in one color combination, but be on the lookout for others in the future ;)

Give us a follow on our social media @sunnyperiod for more info, watch our instructional videos, or reach out to us at hello@sunnyperiod.com with any questions!

To insert your Sunny Cup, first wash your hands with warm water and fragrance-free, mild soap. If you are between cycles, boil your cup for 5-7 minutes or wash it with warm water and fragrance-free, mild soap between uses. Then, do the Sunny Fold, insert your folded up into the applicator, insert the green tip portion into your vaginal canal, and push the cup in similarly to a tampon. 

If you’re having trouble inserting the Cup into the Applicator Barrel, we recommend using a bit of water or water-based lubricant inside the Applicator Barrel to help glide the cup in. You can also use water or water-based lubricant on the tip of the Applicator Barrel to help insert it into your body.

While the applicator can help form the seal, you should always double check. To ensure your cup is fully open, you can pinch, twist, run your finger along the base, or very gently grab the stem. You can then wear it for up to 12 hours at a time. We recommend watching this instructional video for clarity.

The Sunny Cup is positioned below your cervix in your vaginal canal. Position your Sunny Cup so that it feels comfortable to you. While the cup may be noticeable at first, when it is properly positioned, you should not feel any pain or discomfort. If you feel any pain or discomfort after inserting, remove your cup and reinsert it per the instructions. It may take some getting used to (similar to a tampon), but you should get the hang of it!

If you feel symptoms of general pain, burning, irritation, inflammation in the genital area, or discomfort during urination, remove your Sunny Cup + Applicator and contact a doctor right away.

Watch this instructional video on how to do the Sunny Fold or refer to the instructions that came with your Sunny Cup + Applicator.

You can also do a punch down fold instead of the Sunny Fold if you are struggling. Just remember to fold the Sunny Cup as thin as possible for best results and that practice makes perfect!

You can also try putting a bit of water or water-based lubricant inside the applicator barrel to help the cup glide through easier if you are struggling to fold the cup thin enough.

To ensure your cup is fully open, you can pinch, twist, run your finger along the base, or very gently grab the stem. We recommend watching this instructional video for clarity.

Even if you properly inserted the Sunny Cup with the Sunny Applicator, it is normal for the Sunny Cup to not pop open on its own, especially on your first try! It depends on how heavy your flow is, your anatomy, and it takes practice! Here are some helpful tips:

1. Take the cup out properly, then follow the instructions to re-insert. Make sure to practice the punch down or Sunny Fold several times in the air before inserting it into the applicator for best results! When putting the cup into the applicator, place the cup at the top of the applicator (the green tip portion) with just a small part of the stem sticking out of the bottom of the applicator. Getting the fold right really helps with the insertion process. Watch this instructional video if you need a reminder.

2. Try using water or water-based lubricant inside the applicator barrel or on the tip of the applicator (especially if you are on a lighter flow day) to help the cup pop open.

3. Help the cup pop open by pinching, twisting, running your finger along the base, or very gently grabbing the stem. 

4. Walk around for a few minutes to see if the cup pops open on its own (you should be able to feel a gentle pop).

5. Try again now, using the instructions, or later after some more practice!

For many people, they are able to have the cup pop open on its own by using the applicator. It just takes practice! Just be sure to always double check that seal!

Similar to other menstrual cups, the Sunny Cup is made out of flexible silicone that forms to your body. The Sunny Cup is particularly thin and flexible in order to fit inside of the Sunny Applicator, so it may feel crushed/squished more than other cups. However, this is totally normal! As long as the rim is fully open and the seal is formed, you should not experience leakage. The cup will fill with blood and can be removed like any other menstrual cup. Just make sure to break the seal properly when taking it out!

To ensure your cup is fully open, you can pinch, twist, run your finger along the base, or very gently grab the stem. We recommend watching this instructional video for clarity.

The Sunny Cup fits comfortably in your vaginal canal under your cervix and is held in place when the cup is fully popped open and the seal is properly formed with the rim opened, creating a suction. When inserted correctly, you shouldn't even notice it’s there.

Yes! If you’re having trouble inserting the Cup into the Applicator Barrel, we recommend using a bit of water or water-based lubricant inside the Applicator Barrel to help glide the cup in. You can also use water or water-based lubricant on the tip of the Applicator Barrel to help insert it into your body.

Remember to only use water-based lubricants, as other types of lubricants can degrade the materials of the Sunny Cup + Applicator.

Silicone is porous and can absorb oils or cleansers if exposed for longer periods of time; these substances may irritate your vagina or cause the silicone to deteriorate. If you notice any discoloration, puncturing, tearing, or malformation (whichever comes first), replace your Sunny Cup + Applicator.

The Sunny Cup is positioned below your cervix in your vaginal canal. Position your Sunny Cup so that it feels comfortable to you. When it is properly positioned, you should not feel any pain or discomfort. If you feel any pain or discomfort after inserting, remove your cup and reinsert it per the instructions. It may take some getting used to (similar to a tampon), but you should get the hang of it!

The stem may be completely inside your vaginal canal or may stick out a bit, and that’s okay, but the rest of your cup should be inside your vaginal canal. You can always trim your stem if you have a lower cervix (when you’re not wearing it of course, and make sure not to cut the base of the cup).

To ensure your cup is fully open, you can pinch and/or twist the base. you can also run your finger along the base or very gently grab the stem

Before removing your cup, wash your hands with water and fragrance-free, mild soap.

Now it’s go time! Relax your muscles and locate the base of your cup. If you cannot reach it, gently push like you’re having a bowel movement and use the stem as a guide until you can reach the base of your cup.

Pinch the base of your cup to break the seal. With the base pinched, gently pull down to remove your cup. Do not pull hard on the stem to remove, it is not a pull tab.

Empty your cup into the toilet, shower, or sink. Finally, wash your cup and applicator as instructed and reinsert or wash it and let it air dry before putting it in your carrying pouch.

We recommend watching this  instructional video for clarity.

The average person bleeds about 20-90 mL of period blood during the entire week of their period. The Sunny Cup holds 25 mL of period blood. This means that the average person will not fill up the Sunny Cup in just 12 hours and it will likely not be overflowing when you go to take it out.

However, as with any period product, it’s possible to get blood on your hands. This is totally normal! Just be sure you’re over the toilet or in the shower to dump your cup immediately after taking it out!

The Sunny Cup can be worn for up to 12 hours at a time. After 12 hours you can empty, wash, then immediately reinsert for another 12 hours! Never use your Sunny Cup for more than 12 hours continuously at a time without emptying and washing. Your Sunny Applicator should only be used for insertion and removed right after.

If you have a super heavy flow, be sure to check/empty your cup more often.

Only use water-based, fragrance-free, silicone-free, and alcohol-free mild soap to wash your Sunny Cup + Applicator.

Never wash your Sunny Cup + Applicator with anything that may irritate your vagina. Avoid soaking your Sunny Cup + Applicator in anything other than water (i.e. vinegar, bleach, scented cleansers, etc.).

Between each use (every 12 hours or less) wash your cup and applicator with warm water and fragrance free, mild soap. Ensure the air holes on your cup are cleaned and cleared before + after each use

When you first receive your Sunny Cup + Applicator and between every cycle, you need to boil your cup in water for 5-7 minutes. Make sure to let it cool before touching it. Your applicator should be washed with warm water and fragrance free, mild soap. Do NOT boil your applicator.

You need to wash and air dry your Sunny Cup + Applicator before you store it in the reusable carrying pouch.

Don’t forget to wash your carrying pouch before using + regularly with your laundry to keep it clean. Avoid any harsh cleansers or oil based soaps that may leach onto your Sunny Cup and degrade it or irritate your vagina. 

The best method is to clean your cup + applicator in a sink like you would at home. However, if you don’t have access to a sink, no worries! You could carry a small water bottle or squirt bottle in your bag and use a clean paper towel. Make sure to clean properly with warm water and fragrance-free, mild soap when you return home. Just be sure to always have clean hands when handling your cup and applicator (for both insertion and removal). 

Follow all care instructions and replace your Sunny Cup + Applicator after 1 year of use or if you notice any discoloration, puncturing, tearing, or malformation (whichever comes first). 

Yes! Physical activity is an important part of life, especially when we’re on our periods. Because the cup moves with your body and holds more period blood than your average tampon, you’re free to run, jump, swim, and even go upside down without worrying so much about discomfort or leakage! No more bulky pads or tampon strings.

Yes, you can sleep with your cup in. Just make sure you don’t wear it for longer than 12 hours at a time, are following all care instructions, and don’t feel any pain or discomfort.

Yes, you can use the bathroom with the cup in. If you’re having trouble or are afraid of pushing the cup out while pooping, feel free to take it out and put it back in. Just make sure to have clean hands of course!

Yes! The Sunny Cup pops open and forms a seal that creates a barrier between you and the water and prevents leakage. 

Unfortunately, no. You’ll need to remove your cup before having penetrative, vaginal intercourse. The Sunny Cup sits inside the vagina, so that wouldn’t be comfortable anyway! Don’t forget there are other forms of pleasure!

Also please note, the Sunny Cup + Applicator will not prevent pregnancy or protect against STI’s and must be removed before intercourse. 

No, the Sunny Cup + Applicator is a period product and will not prevent pregnancy or protect against STI’s and must be removed before [penetrative, vaginal] intercourse. 

No, the Sunny Cup + Applicator is a period product. Never use the Sunny Cup + Applicator for any purpose or in any way that is not explicitly indicated in the Instruction sheet

If you are afraid your cup is stuck, take a deep breath! This can feel scary for first time users, but your cup cannot get lost in your body. Here are some steps and tips to help you remove your cup carefully and successfully.

Before removing your cup, wash your hands with water and fragrance-free, mild soap. Then, relax your muscles and locate the base of your cup. If you cannot reach it, gently push like you’re having a bowel movement (bear down, but don’t strain) and use the stem as a guide until you can reach the base of your cup.

Make sure to pinch the base of your cup to break the seal. With the base pinched, gently pull down to remove your cup. Do not pull hard on the stem to remove, it is not a pull tab.

Empty your cup into the toilet, shower, or sink. Finally, wash your cup and applicator as instructed and reinsert or wash it and let it air dry before putting it in your carrying pouch. I recommend watching this instructional video for clarity.

Other helpful tips:

-Always break the seal before removing your cup. You can do this by pinching the base or higher up on the cup. You can even reach up and grab the rim if you need to.
-Never pull on the stem by itself.
-Wiggle the cup back and forth with the seal broken, pulling downward. Keep the cup upright to avoid spilling.
-If you can’t reach your cup after you insert it, take a deep breath! Your cup can’t get lost inside your vagina or up inside your body. Gently bear down like you’re having a bowel movement (but do not strain) and use the stem as a guide to find the base of your cup.
-If you’re still having trouble, try removing your cup again in 30 minutes after taking a break.
-Seek medical assistance if you still cannot remove the cup after trying these steps (Sunny is not responsible for any medical expenses or damages incurred)

For most people, only the green tip portion of the applicator needs to be inserted. Make sure this green tip portion is fully inside your vaginal canal. Try using a bit of water or water based lubricant on the green tip to help things go smoothly. You should not feel any pain, non period-related bleeding, or discomfort. 

Ensure your Sunny Cup is positioned properly, fully popped open, and that the seal is fully formed. While your cup can be worn for up to 12 hours at a time, be sure to check it more often if you have a super heavy flow to help mitigate unwanted leakage. 

It may take a couple period cycles to be comfortable using a period cup. However, we recommend practicing folding and inserting your Sunny Cup + Applicator before you start your period to get comfortable!

Even if you properly inserted the Sunny Cup with the Sunny Applicator, it is normal for the Sunny Cup to not pop open on its own, especially on your first try! It depends on how heavy your flow is, your anatomy, and it takes practice! Here are some helpful tips:

1. Take the cup out properly, then follow the instructions to re-insert. Make sure to practice the punch down or Sunny Fold several times in the air before inserting it into the applicator for best results! When putting the cup into the applicator, place the cup at the top of the applicator (the green tip portion) with just a small part of the stem sticking out of the bottom of the applicator. Getting the fold right really helps with the insertion process. Watch this instructional video if you need a reminder.

2. Try using water or water-based lubricant inside the applicator barrel or on the tip of the applicator (especially if you are on a lighter flow day) to help the cup pop open.

3. Help the cup pop open by pinching, twisting, running your finger along the base, or very gently grabbing the stem.

4. Try again now, using the instructions, or later after some more practice!

For many people, they are able to have the cup pop open on its own by using the applicator. It just takes practice! Just be sure to always double check that seal!

If you notice uncomfortable pressure on your bladder or the feeling of having to urinate more frequently, try repositioning your cup more at a slant toward your tailbone.

The Sunny Cup was designed so that people with high, low, and everywhere in between cervixes can wear it comfortably. If you have a higher cervix, the stem will be helpful in retrieving and positioning the cup. If you have a lower cervix, you can trim the stem so that it doesn’t stick out or is more comfortable for you.

If you choose to trim the stem, make sure you are not currently wearing the cup, you do not create a hole in the bottom of your cup, and that you can still retrieve and remove your cup.

If you have a tilted or retroverted cervix, take some time practicing inserting your cup to find a position that is suitable for you. 

Yes, this is possible! Just make sure to consult your health care provider before using a menstrual cup if you have an IUD or a ring contraceptive. Be sure to always fully break the seal before removing your cup. Also make sure your ring is not sitting inside your cup as it could make your contraceptive ineffective by not maintaining skin contact. 

You should not use the Sunny Cup + Applicator if you currently have or have experienced bladder or vaginal prolapse in the past. Please consult your health care provider with any additional concerns or questions. 

Starting September 30, 2023 we will begin the process of fulfilling all pre-orders in batches on a first-come first-served basis. This allows us to begin shipping out as soon as product is ready, instead of waiting for the entire production run to be finished! We expect full fulfillment of pre-orders to take until January 2024 (subject to change), and we will email out a notification with more details on when you should expect to receive your order closer to your fulfillment date. You will also receive a notification and tracking number once your Sunny Cup + Applicator has been shipped!

Please find your order number in your confirmation email to see which group you are in for Batch shipment. Dates to be provided as soon as they are available!

Batch 1: Order numbers 0001-1010
Batch 2: Order numbers 1011-6096
Batch 3: Order numbers 6097-11119
Batch 4: Order numbers 11120-16155
Batch 5: Order numbers 16156-21000
Batch 6: Order numbers 21001-25000

For all other orders, they can take on average about 2 weeks. This varies depending on our supplier’s demand for fulfilling orders. We appreciate your patience and understanding.

Due to the nature of our product being a medical device, we cannot accept returns unless the seal on the shipping box is fully sealed and the box is unopened or the device itself has a defect. Please review our Refund and Return policy and reach out to hello@sunnyperiod.com with any questions or concerns.

Please reach out to us at hello@sunnyperiod.com with any order issues. 

At this time, we only ship within the United States. We are hoping to expand our shipping internationally in the future!

We are working on ensuring FSA/HSA eligibility in the near future.

The Sunny Cup + Applicator  is made of medical grade, body-safe material that can be reused for up to a year. The Sunny Cup + Applicator packaging is recyclable and made from recyclable materials. We are working to implement programs that allow you to recycle your Sunny Cup with ease.

For merch items, we use packaging made of post-consumer recycled (PCR) plastics. PCR plastics are made from items people recycle every day, like plastic bags and bottles. Most of our PCR plastics are made from shopping bags and wrapping films.

Email us at hello@sunnyperiod.com!

Learn more about Sunny's mission to make a positive impact on menstruators and the environment and keep up to date with our impact stats on our About page!

Nearly 500 million people who menstruate lack access to menstrual products and hygiene facilities across the globe (Cardoso, 2021). For some, having access to affordable period products isn’t an issue. However, many menstruators across the globe, including the United States, don’t have that privilege. 1 in 5 American menstruators have either missed school or left school early due to lack of access to products (Abiodiun, 2020). Unfortunately, this statistic can be even higher in some countries across the globe, creating an even wider gap between non-menstruators and menstruators in education. And it’s not just students who face period poverty, it is people experiencing homelessness, living in remote areas, in prisons, and living in poverty. Help us End Period Poverty today.

We partnered with Period.org in order to use 20% of proceeds from End Period Poverty merch to give period products to those in need. There is also a $5 donation button at checkout that goes toward this partnership!

Sunny commits to environmentally friendly and sustainable practices by continuing to innovate on reusable period care products. Additionally, the packaging for the Sunny Cup + Applicator is made of recyclable and compostable materials.

We are working on implementing a period cup recycling program through!

It’s time to end the period stigma and give #PowerToThePeriod by talking openly about periods and educating people on reproductive health. In addition to our period graphic novel, we provide informational content on our social platforms about periods, reproductive health, and more!

Menstrual cups are a sustainable alternative to disposable period products. They are typically bell-shaped, made of medical-grade silicone and placed in the vaginal canal. They typically can be reused for about a year, worn for up to 12 hours at a time and save you hundreds of dollars a year. There are dozens of options, and choosing the right one for you can be difficult.

However, the Sunny Cup is a menstrual cup that comes with the reusable Sunny Applicator to help with insertion. It’s a Size 1, which is a good starting point for many anatomies, and is a great option for beginners and experienced menstrual cup users alike!

The Sunny Cup + Applicator is manufactured in the United States using medical grade, body-safe, reusable materials.

Sunny is registered and listed with FDA and compliant to all the defined requirements included Good Manufacturing Processes.