10 Best period underwear for heavy flow (2025)

• Enhanced Protection: The period panties can absorb the equivalent of up to 5 tampons. Prevents leakage when used with pads, tampons or paper cups on heavy menstrual days. Ideal for heavy periods, excessive discharge, urination or sudden leakage
• Comfort All-day: The period underwear for women are made of 95% cotton and 5% spandex, comfortable and flexible. The crotch is made of 100% cotton, breathable and healthy. We have raised the front lining to make the teen period underwear more protective. Thick lining keeps you feeling dry and clean all day long
• High Waisted: Our leak proof underwear combine a wide elastic waistband for added protection and a flattering tummy tuck effect. Whether you're lying on your back or front, postpartum underwear provide comprehensive front-to-back coverage, ensuring peace of mind all day and a comfortable night's sleep. Ideal for post-natal moms and teens seeking total protection during their periods
• Sustainable: Switch to sustainable, reusable Period Underwear to save on pads and tampons. These alternatives are not only comfortable but also highly absorbent. Cleaning them is a breeze - simply rinse and machine wash
• Multiple Sizes: Please find the menstrual underwear in right size for you inside the size chart.(Note:For optimal fit, we recommend purchasing one size larger.)

• Enhanced Absorption-Layer: In addition to our leakproof-layer, our super-absorbent-layer, holding up to 35ml of liquid, ensuring leakage prevention.
• Dependable Leakproof-Barrier: Once absorbed, our leakproof-layer acts as a reliable barrier, ensuring no leaks onto your underwear or pants, allowing you to enjoy a relaxed and comfortable experience.
• Wicking Fiber: Our cool-rayon could wick away moisture, surpassing cotton in its ability to keep you cool and comfortably dry, particularly during summer.
• Flexible Elastic Band: Engineered with high-quality elastic, our waistband molds to your body's contours, providing a better fit that remains secure for months without sagging.
• Enhanced-Comfort-Features: Our period underwear for women, designed with a no-tag-design and stretchy waistband, our product ensures more comfort, seamlessly adapting to your body's movements without causing any discomfort.

• Best Partner for Pads/Cups/Tampons - Saliryj period underwear for women heavy flow offers backup protection, absorbing up to 5 tampons' worth to prevent leaks. Perfect as postpartum underwear or period panties women can trust, pair it with pads/cups/tampons for ultimate security and confidence all day
• Multiple Leakproof Protection - Our leakproof underwear for women features triple-layer protection: main fabric, absorbent waterproof layer, and a 100% cotton crotch. This menstrual underwear for women offers extended coverage to prevent leaks, ensuring comfort and confidence during your cycle. FSA/HSA eligible menstrual underwear for women
• Full Coverage Comfort - Our high-waisted period diapers for women provide a secure fit with a wide waistband, which is ideal as incontinence underwear for women, washable and bladder leak underwear for women. Offering front-to-back protection, they ensure all-day confidence and a comfy night's sleep for heavy flow and postpartum needs
• Sustainable & Comfortable: Switch to reusable period panties with Saliryj period underwear for eco-friendly, leak-proof protection. Our highly absorbent womens period underwear is a comfortable alternative to pads/tampons, saving you money and reducing waste—just rinse and machine wash for easy care
• Find Your Perfect Fit - SALIRYJ period underwear for teens and women offers leakproof protection in multiple sizes. Refer to our size chart to find your ideal fit. Trust this period underwear for reliable, all-day comfort and confidence

This TIICHOO Period Underwear for Women Heavy Flow Soft Menstrual Panties Teens Ladies Leakproof Incontinence 5 Pack (1 Black/1 Light Grey/1 Burgundy/1 Rose Gold/1 Turquoise Green, Medium) is a top choice in . Customers appreciate its quality, performance, and value.

• Multiple Leakproof Protection: These period panties have three-layer linings: 1. main fabric; 2. absorbent and waterproof layer; 3. 100% cotton crotch. We also have extended the crotch linings which will effectively protect you from embarrassment of unexpected leakage during menstrual cycle
• Best Partner of Pads/Cups/Tampons: This period underwear offers a back-up protection and it does not mean a replacement of sanitary cotton; it just provides extra protection to prevent leakage. So please use the leakproof underwear together with pads/cups/tampons to achieve a perfect protection in heavy flow
• Recommended for After Birth or C-section Recovery: These panties can be served as postpartum underwear after delivering a baby, which will offer absorbent protection for light incontinence and postpartum recovery
• Find a Comfy Size: Sizes XS-5XL. Hip measurement in inches. X-Small=34-35.5; Small=36-37.5; Medium=38-39.5; Large=40-41.5; X-Large=42-43.5; XX-Large=44-45.5; 3X-Large=46-47.5; 4X-Large=48-49.5; 5X-Large=50-51.5
• Extra Front Protection: Wide stretchy waistband offers more coverage during menstruation and moderate tummy support

• COMFORTABLE SLEEP WORRY-FREE with Always ZZZ Overnight Disposable Period Underwear
• FEATURES 360° COVERAGE for worry-free nights, no matter how you sleep
• ABSORBS AS MUCH AS FIVE Always Ultra Thin Size 5 Pads or Ultra Tampons**
• MADE WITH SILKY SOFT AND BREATHABLE MATERIAL that fits and feels like regular underwear
• PERIOD UNDERWEAR THAT STAYS IN PLACE thanks to the panty-like fit

• MODERATE PERIOD UNDERWEAR, HOLDS THREE TAMPONS: Absorbs up to 15-20 ml, these women's period bikini underwear are ideal for light to moderate menstrual flow and spotting
• RELIABLE BACK-UP: Use together with other feminine care products during heavy flow as a backup. The cotton-based inner layer provides a non-slip surface to keep menstrual pads securely in place
• NO MESS NO STAIN: Our period panties feature a leak-proof design on both front and back, making menstruation more manageable, preventing staining on pants or mattress during sleep or gym workouts
• CUTE AND COMFY: Made of silky soft, lightweight modal fabric, this high-cut cheeky bikini undies fits like regular women underwear with added protection. Available in many cute and colorful prints loved by teen girls
• EASY CARE: Machine washable and suitable for tumble drying, Neione Period Panties are made to withstand repeated washes and spins, offering a durable and reusable leak-free solution for women and teens

• HIGHT ABSORBENCY UNDERWEAR: The period panties with soft and breathable cotton surface combined with two layers of towel fabric guarantee rapid liquid absorption up to 50ml amounting to 5 tampons
• LEAKPROOF DESIGN: We through extensive research and leak-proof testing, with advanced and mature technology ensure you enjoy leak-free, odor-free, and stain-free protection for every stage. TPU leakproof layer provides leak-proof protection for the person with incontinence, heavy menstrual flow, discharge, pee, or sudden leaks
• HIGHT WAIST PANTIES: High-rise design with a wide stretchy waistband offers moderate tummy support and reduces the appearance of a muffin top, adapting to your every move
• PERFECT NIGHTWEAR: Our period underwear would be a good choose for women and teens . Comfortable full-coverage period panties especially extended and widened crotch lining sleep safe and sound, whether you lie on your back or front, your sheets will be protected from heavy menstrual flow, irregular spotting, and random discharges
• REUSABLE and WASHABLE: Save your time and money, leak proof underwear is designed to replace disposable menstrual supplies, it can wear alone or in combination with tampons or menstrual cups. Support hand washing, air drying and machine washing, but not recommended drying as there are special materials underneath the waterproof lining that can be damaged underwear

• 【💃Extra Protection】: PULIOU menstrual underwear is perfect for light period days, and it provides backup protection when used with other menstrual products on heavy flow days. The waterproof layer in the middle provides extra protection in case of leaks from pads, tampons, or cups.
• 【💃Soft Material】: Made from 95% cotton and 5% spandex, these period panties are comfortable and elastic. The crotch area is made from 100% premium cotton, which is breathable and healthy. The waterproof layer is made from absorbent and waterproof material.
• 【💃High Waist Panties】: With a wide elastic waistband, PULIOU period panties offer extra protection on special days and provide a tummy effect. These period panties are also suitable for new mothers who have just given birth to a baby and are a good choice for teens, providing them with a sense of protection.
• 【💃Stay in Place】: These stretch cotton period panties cover your entire buttocks, and they do not ride up or wedge, making them very comfortable. You won't have to adjust them throughout the day.
• 【💃Label-Free & Easy Care】: The label-free hot stamping on our women's panties eliminates annoying labels. Our women's panties can be machine washed or hand washed and tumble dried, and they hold their color and shape well.

• 60 ML Super Absorbency: TANSTC period panties feature a 4-layer lining with thicker absorption layers and protective layers in the crotch, providing enhanced protection and leak-proof functionality. Our period underwear for women heavy flow is tested to absorb 60 ML, equivalent to absorbency for up to 5 tampons, keeping you dry all day. Suitable for times of heavy periods, incontinence, excessive discharge, urination, or sudden leaks
• Skin-Friendly Material: TANSTC period underwear for women is made of 95% cotton and 5% spandex, 100% cotton in the crotch Area. Which features comfort, elasticity, and breathability, ensuring you feel comfortable and at ease all day
• All Day Protection: These stretch cotton menstrual underwear cover your entire buttocks to prevent pinching, binding, or riding up, providing a wide leak-proof area for the hips and extended leak-proof coverage for the front crotch. The liner is thick, giving you better peace of mind against leaks and wetness without feeling bulky. This is a great option for postpartum mothers with urinary incontinence
• Warm Tips: Period underwear for women is reusable and easy to clean. It can be machine washed or hand washed, with hand washing recommended for optimal care. Leakproof underwear for women is designed for standalone wear but can also be paired with tampons, pads, or cups on heavy days for extra security
• Size guide: TANSTC Period Underwear for Women is designed for adults and teenagers. Available in sizes XS to 2XL. Hip measurement in inches. Please measure yourself before purchasing. Note: If you are between two sizes, please choose the larger size