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Fun Factory - Fun Cup Size A - Menstrual Cups - Magenta

Fun Factory - Fun Cup Size A - Menstrual Cups - Magenta

  • ✔️ Collects menstrual fluid for up to 8 hours continuously
  • ✔️ Body-safe silicone free from BPA, latex, and phthalates
  • ✔️ Compact Size A ideal for lighter flow and first-time users
  • ✔️ Reusable design lasts years with correct sterilisation
  • ✔️ Suitable for overnight wear including during sleep

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What Is a Menstrual Cup Size A and Is It Right for You?

 

If you've been thinking about switching to a reusable period product, the menstrual cup size A from Fun Factory could be exactly what you're looking for. The Fun Factory Fun Cup Size A in magenta is a compact, body-safe silicone cup designed for people with a lighter flow or those trying a menstrual cup for the very first time. At just £6.95, it offers a genuinely affordable entry point into sustainable period care — and it's available right here at Cured Pharmacy, alongside our wider range of women's health products.

Menstrual cups have grown significantly in popularity across the UK over the past decade, and for good reason. Unlike disposable tampons or pads, a reusable cup can last for years with proper care, reducing both cost and environmental waste. The Fun Cup Size A is specifically shaped for comfort and ease of use, making it a sensible starting point if you're new to internal period products.

 

How Does the Fun Factory Fun Cup Work?

 

Rather than absorbing menstrual fluid like a tampon, the Fun Cup collects it. Once inserted correctly, the cup sits inside the vaginal canal and forms a gentle seal against the vaginal walls, holding fluid securely until you're ready to empty it. Here's how the process works:

  • The cup is folded (using a C-fold, punch-down, or 7-fold technique) and inserted into the vagina.
  • Once inside, it opens and creates a light suction seal against the vaginal walls.
  • Menstrual fluid collects inside the cup rather than being absorbed into surrounding tissue.
  • After up to 8 hours, you remove the cup, empty the contents into the toilet, rinse it, and reinsert.
  • At the end of your cycle, the cup is sterilised — typically by boiling — and stored until next time.

The silicone used in the Fun Cup is body-safe and free from BPA, latex, and phthalates, making it suitable for most people with sensitive skin or latex sensitivities.

 

Who Should Use the Fun Factory Fun Cup Size A?

 

Size A is the smaller of the two Fun Cup sizes and is particularly well suited to certain users. It's worth thinking carefully about which size fits your anatomy and flow before purchasing.

  • People experiencing a light to medium menstrual flow
  • First-time menstrual cup users who want a smaller, easier-to-manage option
  • Those with a lower cervix, where a shorter cup sits more comfortably
  • Anyone looking to reduce their environmental impact from disposable period products

If you have a heavier flow, you may find the Fun Cup Size B more appropriate. If you're unsure, speaking to your GP or a pharmacist can help you decide.

 

How Does the Fun Cup Size A Compare to Other Menstrual Cups?

 

Feature Fun Cup Size A Fun Cup Size B
Cup size Small Large
Best for Light to medium flow, beginners Medium to heavy flow, experienced users
Material Body-safe silicone Body-safe silicone
Wear time Up to 8 hours Up to 8 hours

 

Is the Fun Cup Size A Clinically Safe and How Should It Be Stored?

 

The menstrual cup size A from Fun Factory is made from medical-grade silicone, which is non-porous and resistant to bacterial growth when cleaned correctly. This makes it a hygienic option for internal use, provided you follow the manufacturer's cleaning and sterilisation guidance. If you have an intrauterine device (IUD) fitted, you should speak to your GP before using any menstrual cup, as there is a theoretical risk of dislodgement during removal.

Store the Fun Cup in the breathable cotton pouch it comes with, away from direct sunlight and heat. Avoid storing it in an airtight container, as silicone needs airflow to remain in good condition between cycles. If you experience any vaginal irritation, unusual discharge, or discomfort during use, discontinue use and consult a healthcare professional. You might also find it helpful to explore our condoms and sexual health range for complementary intimate care products.

This product is a medical device. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.

Fun Factory Fun Cup Size A – Menstrual Cup – Magenta specifications
Treatment category Menstrual / Intimate Care
Mechanism of action Collects menstrual fluid via intravaginal suction seal
Effective for Light to medium menstrual flow management
Suitable for Adults; first-time cup users; those with lighter flow or lower cervix
Active ingredient None — medical-grade silicone device
Pack size 1 cup + cotton storage pouch
UK classification General sale medical device
Preparation Reusable silicone cup
Route of administration Intravaginal

Specifications of Fun Factory Fun Cup Size A – Menstrual Cup – Magenta

 

What Is the Fun Factory Fun Cup Size A and What Is It Used For?

 

The Fun Factory Fun Cup Size A is a reusable intravaginal menstrual cup made from body-safe, medical-grade silicone. It is used to collect menstrual fluid during your period as an alternative to disposable tampons or sanitary pads. The cup is designed for people with a lighter menstrual flow or those who are new to using internal period products. It can be worn for up to 8 hours at a time, including during sleep, making it a practical option for day-to-day period management.

Unlike absorbent products, the Fun Cup does not dry out vaginal tissue, which some users find more comfortable — particularly those prone to vaginal dryness or irritation during their period. It is a sustainable, long-lasting product that, with proper care, can be used for several years.

 

What Do You Need to Know Before Using the Fun Factory Fun Cup?

 

Before using any menstrual cup, there are some important considerations to be aware of. Please read the following carefully.

Do not use this product if:

  • You have been advised by a healthcare professional not to use internal period products
  • You have recently given birth, had a miscarriage, or undergone gynaecological surgery — wait until you have been cleared by your doctor
  • You have an active vaginal or pelvic infection
  • You have a known allergy or sensitivity to silicone
  • You have an IUD (coil) fitted — consult your GP before use, as removal of the cup may carry a risk of displacing the IUD

Drug and device interactions:

  • No known drug interactions — this is a non-medicated device
  • May interact mechanically with IUDs; always seek medical advice if you have a coil fitted
  • Not intended for use alongside a diaphragm or cervical cap as a contraceptive method

 

How Should You Use the Fun Factory Fun Cup?

 

Using a menstrual cup correctly takes a little practice, but most people find it straightforward after a few cycles. Follow these steps carefully for safe and comfortable use.

  1. Wash your hands thoroughly with soap and water before handling the cup.
  2. Sterilise the cup before first use by boiling it in water for 3–5 minutes.
  3. Fold the cup using your preferred fold technique (C-fold, punch-down, or 7-fold).
  4. Find a comfortable position — sitting on the toilet, squatting, or standing with one leg raised.
  5. Relax your pelvic floor muscles and gently insert the folded cup into the vaginal canal, angled towards your tailbone.
  6. Once inserted, allow the cup to open fully and rotate it slightly to confirm the seal has formed.
  7. To remove, pinch the base of the cup to release the seal, then gently pull downwards.
  8. Empty the contents into the toilet, rinse the cup with clean water, and reinsert.
  9. At the end of your cycle, sterilise the cup again before storing it in its cotton pouch.
Indication Age Group Wear Time Frequency of Emptying
Light to medium menstrual flow Adults (18+) Up to 8 hours At least twice daily
Overnight use Adults (18+) Up to 8 hours Upon waking

If you experience any discomfort, leaking, or difficulty removing the cup, stop use and seek advice from a pharmacist or GP. For those who also experience period-related cramping, our pain relief range may offer additional support during your cycle.

 

What Are the Possible Side Effects of the Fun Factory Fun Cup?

 

The Fun Cup is generally well tolerated. However, as with any intravaginal product, some people may experience mild side effects, particularly during the initial adjustment period.

Common side effects:

  • Mild vaginal discomfort or pressure during insertion or removal
  • Temporary leaking if the cup has not sealed correctly
  • Mild irritation if the cup is not cleaned thoroughly between uses

Less common side effects:

  • Vaginal dryness or sensitivity in some individuals
  • Difficulty removing the cup, particularly in those new to internal products
  • In very rare cases, pelvic discomfort — discontinue use and seek medical advice if this occurs

Toxic Shock Syndrome (TSS) is an extremely rare but serious condition associated with internal period products. Although TSS is more commonly linked to tampons, it is advisable to empty and clean your cup at least every 8 hours and to seek urgent medical attention if you develop a sudden high fever, rash, vomiting, or dizziness during use.

 

How Should You Store the Fun Factory Fun Cup?

 

  • Store in the breathable cotton pouch provided — never in an airtight container
  • Keep away from direct sunlight and sources of heat
  • Do not store near sharp objects that could damage the silicone
  • Keep out of reach of children
  • Do not use if the silicone shows signs of damage, discolouration, or deterioration

If you're managing other aspects of your menstrual health, you may also find it useful to browse our IBS and cramps collection for products that can help with associated digestive symptoms during your cycle.

✦

Written and reviewed by our qualified team

Your safety and success are our highest priorities. Our medical team rigorously evaluates every product and piece of advice we provide, ensuring you receive only the most effective, science-backed solutions available.

Frequently Asked Questions

Where can I buy the Fun Factory Fun Cup Size A in the UK?

You can buy the Fun Factory Fun Cup Size A online from Cured Pharmacy, a GPhC-registered UK online pharmacy, for just £6.95. It is dispatched discreetly and delivered directly to your door. No prescription is required as it is a general sale medical device.

How does a menstrual cup work inside the body?

A menstrual cup is inserted into the vaginal canal, where it opens and forms a gentle suction seal against the vaginal walls. Rather than absorbing menstrual fluid like a tampon, it collects the fluid in the cup's reservoir. You empty it every 4–8 hours, rinse it, and reinsert.

How do I insert the Fun Factory Fun Cup step by step?

Start by washing your hands thoroughly, then fold the cup using a C-fold or punch-down fold to make it easier to insert. Relax your pelvic floor, angle the cup towards your tailbone, and gently guide it into the vaginal canal. Once inside, rotate it slightly to confirm the seal has formed — you should feel no discomfort when it is positioned correctly.

How long can I wear the Fun Cup Size A before emptying it?

The Fun Cup Size A can be worn safely for up to 8 hours, including overnight. On heavier flow days you may need to empty it more frequently to prevent leaking. Always empty and rinse the cup at least twice within a 24-hour period.

Is the Fun Factory Fun Cup safe to use?

Yes — the Fun Cup is made from body-safe, medical-grade silicone that is free from BPA, latex, and phthalates, making it suitable for most people including those with latex sensitivities. It is designed for safe intravaginal use when cleaned and stored correctly. If you have any underlying gynaecological conditions, speak to your GP before use.

Who is the Fun Cup Size A suitable for?

Size A is designed for people with a light to medium menstrual flow, those new to menstrual cups, or those with a lower cervix who find larger cups uncomfortable. It is also a good choice if you're looking to reduce your environmental footprint from disposable period products. If you have a heavier flow, the Fun Cup Size B may be more appropriate.

Can I use the Fun Cup if I have an IUD fitted?

If you have an intrauterine device (IUD or coil) fitted, you should speak to your GP before using any menstrual cup. There is a theoretical risk that the suction created during cup removal could dislodge the IUD strings. Your doctor can advise whether it is safe for you to use one.

What are the alternatives to the Fun Factory Fun Cup?

Alternatives include the Fun Cup Size B for heavier flow, other branded reusable menstrual cups, or disposable period products such as tampons and sanitary pads. You can also explore our women's health range for a broader selection of intimate care products. The right choice depends on your flow, anatomy, and personal preference.

How do I clean and sterilise the Fun Cup between uses?

During your period, rinse the cup with clean, cool water after each emptying — hot water can cause the silicone to expand slightly, making reinsertion harder. At the end of each menstrual cycle, sterilise the cup by boiling it in water for 3–5 minutes or using a dedicated silicone sterilising solution. Allow it to dry fully before storing it in its cotton pouch.

What is the best time to start using a menstrual cup?

Many people find it easiest to try a menstrual cup for the first time at home, when they have time to practise insertion and removal without pressure. Starting on a lighter flow day can also make the experience less daunting. Give yourself at least two or three cycles to get fully comfortable with the technique.

Can I use the Fun Cup overnight?

Yes, the Fun Cup Size A can be worn overnight for up to 8 hours, making it a convenient option for uninterrupted sleep during your period. Ensure the cup is correctly sealed before bed to minimise the risk of leaking. Empty and rinse it as soon as you wake up.

How long does a menstrual cup last before it needs replacing?

With proper care and sterilisation, a high-quality silicone menstrual cup can last for several years — some manufacturers suggest up to 10 years. Inspect your cup regularly for signs of deterioration, discolouration, or damage, and replace it if any are found. This longevity makes it a cost-effective alternative to disposable products over time.

What should I do if I experience side effects from the Fun Cup?

If you experience persistent vaginal irritation, unusual discharge, or pelvic discomfort, stop using the cup and consult your pharmacist or GP. Mild initial discomfort during insertion is common and usually resolves with practice. If you develop symptoms such as a sudden high fever, rash, or vomiting while using the cup, seek urgent medical attention as these can be signs of Toxic Shock Syndrome.

Can I use the Fun Cup if I have never used an internal period product before?

Yes — the Fun Cup Size A is specifically suited to first-time cup users due to its smaller size and softer silicone construction. It may take a few attempts to get insertion and removal right, which is completely normal. If you find internal products uncomfortable or have concerns, speak to your GP or a sexual health nurse for personalised guidance.

What are the latest findings on menstrual cup safety and effectiveness?

Research published in peer-reviewed journals, including a 2019 systematic review in The Lancet Public Health, found that menstrual cups are a safe and effective method of period management with leakage rates comparable to disposable products. The review also noted that cups pose no greater risk of infection than other internal period products when used correctly. You can also find general period health guidance on the sexual health section of our site.

How Should You Use the Fun Factory Fun Cup Size A?

Using the Fun Cup correctly is straightforward once you've had a little practice. Before your first use, sterilise the cup by boiling it in water for 3–5 minutes. Always wash your hands thoroughly before handling the cup.

Follow these steps for safe and comfortable insertion and removal:

What Is the Correct Dose of the Fun Factory Fun Cup?

The Fun Cup is a reusable device rather than a medicine, so there is no "dose" in the traditional sense. However, the following guidance applies to safe wear times and emptying frequency.

Exceeding the recommended wear time increases the risk of leaking and, in very rare cases, may raise the risk of bacterial growth. Always adhere to the 8-hour maximum wear time.

When Is the Best Time to Use the Fun Factory Fun Cup?

The Fun Cup can be inserted at the start of your period and used throughout your cycle, day and night. Many users find it easiest to practise insertion and removal at home during the first cycle, when there is no time pressure.

If you are new to menstrual cups, consider trying it on a lighter flow day first. This gives you time to get comfortable with the technique before relying on it during heavier days or when you're out and about.

How Long Can You Use the Fun Factory Fun Cup For?

With proper cleaning and sterilisation after each cycle, the Fun Cup Size A can last for several years. Inspect the silicone regularly for any signs of deterioration, stickiness, discolouration, or cracking — if any of these appear, replace the cup promptly.

There is no fixed expiry date, but most manufacturers recommend replacing a silicone menstrual cup every 1–3 years as a precaution, or sooner if the cup shows any signs of wear. Do not use the cup beyond the point at which the silicone integrity is compromised.

Do not exceed the recommended wear time. If in doubt, speak to your pharmacist.

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What Are the Most Common Side Effects of the Fun Factory Fun Cup?

The Fun Cup is generally well tolerated, particularly once you become familiar with insertion and removal. That said, some people do experience mild side effects, especially during the first few cycles of use.

  • Mild vaginal discomfort or pressure during insertion
  • Temporary leaking if the cup has not formed a complete seal
  • Mild irritation if the cup is not rinsed thoroughly between uses
  • A sensation of fullness or awareness of the cup, particularly if it is positioned too low

What Are the Less Common Side Effects of the Fun Factory Fun Cup?

Less commonly, some users report the following. These are not experienced by the majority of people and often resolve once the correct technique is established.

  • Vaginal dryness or sensitivity, particularly in those prone to dryness
  • Difficulty removing the cup, especially for first-time users
  • Mild cramping if the cup is positioned incorrectly or the seal is too firm
  • Spotting or light leaking on heavier flow days if Size A capacity is exceeded

What Are the Serious Side Effects of the Fun Factory Fun Cup?

Serious side effects are rare but important to be aware of. Toxic Shock Syndrome (TSS) is an extremely rare but potentially life-threatening condition associated with internal period products. Although TSS is more commonly linked to tampons, it has been reported with menstrual cup use in very isolated cases.

Seek urgent medical attention if you experience any of the following while using the Fun Cup:

  • Sudden high fever (above 38.9°C)
  • A sunburn-like rash, particularly on the palms or soles
  • Vomiting or diarrhoea
  • Dizziness, fainting, or confusion
  • Muscle aches without an obvious cause

What Should You Do If You Experience Side Effects?

For mild side effects such as discomfort or leaking, review your insertion technique — most issues resolve once the cup is correctly positioned and sealed. If irritation persists after several cycles, discontinue use and consult your pharmacist or GP, who can advise on alternative period management options.

Never ignore persistent pelvic pain, unusual vaginal discharge, or an unpleasant odour. These may indicate an infection that requires treatment. Remove the cup and seek medical advice promptly if these symptoms occur.

Can the Fun Factory Fun Cup Interact With Other Products or Devices?

The Fun Cup is a non-medicated silicone device and has no known drug interactions. However, it should not be used alongside a diaphragm or cervical cap, as these devices occupy the same anatomical space and the cup may interfere with their contraceptive function. If you have an IUD fitted, always consult your GP before using a menstrual cup, as the suction created during removal may theoretically displace the IUD strings.

If you are concerned about any side effects, contact your pharmacist or GP immediately.

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.

Content last updated: 14 Sep 2026

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