10 Best Period Underwear Shorts For Teens of 2025

Last updated on 07/16/2025

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Bambody Absorbent Boy Short: Period Protection Underwear for Women and Teens - 4 Pack: Black - Size 7

Bambody Absorbent Boy Short: Period Protection Underwear for Women and Teens - 4 Pack: Black - Size 7

Silky soft and breathable fabric.
Absorbs up to four tampons.
Leak proof for day and night.

Main Highlights

AS COMFORTABLE AS YOUR REGULAR UNDERWEAR & NO PFAs: Our reusable underwear is functional & so silky soft! Featuring rayon, an extremely soft & breathable fabric, our 4-layer design is effective yet thin enough that you won’t feel like you’re wearing bulky underwear. The full coverage design, with optimal elasticity, is ideal for period, maternity, post-partum, bladder leakage, or sweat protection.
ABSORBS UP TO 4 REGULAR TAMPONS: Developed to be your sole form of period protection (goodbye disposable products!), you can also absolutely wear them as back-up (best paired w/ tampons, cups or even pads). FSA / HSA eligible.
WEAR DURING THE DAY & OVERNIGHT: Protects you on your busy days or restful nights (work, school, sports, travel, concerts, sleeping!). The full front-to-rear leak proof layer is designed to stop leaks - sleep on your back or stomach
EASY MAINTENANCE: Great for the planet & your wallet! Clean quickly by rinsing in washing machine w/ your laundry. Air dry to prolong their life
MADE FOR ADULTS & TEENS: This is a great product for teens to save years of hassle w/ other less reliable, less comfortable, less sustainable products.

Beautikini Period Swimwear Menstrual Leakproof Swim Short Quick Dry 3" High Waisted Bathing Suit Bottoms for Girl Teen,S BK Black

Beautikini Period Swimwear Menstrual Leakproof Swim Short Quick Dry 3" High Waisted Bathing Suit Bottoms for Girl Teen,S BK Black

Leak-proof for worry-free swimming.
Breathable and quick-drying material.
Stylish design with tummy control.

Main Highlights

Leak-Proof Protection:Period swim bottoms adopt a 4-layer design to prevent side leakage and rear leakage.Good for menstruation and mild bladder leakage.When you are in a special period,can as menstrual protection during swimming.
Material:Teen period swimwear are made of 85% nylon and 15% spandex,breathable,quick-drying, soft,comfortable,durable.keeps you fresh and dry,will not feel wet or bulky.UPF 50+ sun protection fabric helps protect the skin.
High Absorbent:Our period swim shorts have a built-in highly absorbent lining,can hold up to 3 tampons,providing protection during swimming and water activities.during menstrual low flow,you can be done without disposable tampons,pads.
3 " High Waist:Menstrual swimsuit shorts are designed with a 3 " high waistband,good tummy control effect and coverage for the bottom,comfortable and fit.The slits design makes you more fashionable on the beach.
Occasion:Menstrual swimming shorts are suitable for girls aged 11-14 swimming pools,water parks,cycling,running,yoga,surfing,beach sports etc.can be paired with different tops,such as vests,bikini tops,sports tops and swim bras.As a gift for family and friends.

saalt Leakproof Teen Sport Shorts Period Underwear - Super Absorbency - Replaces 6 Pads or 8 Tampons - Soft-Stretch, High-Rise, Machine Washable - Midnight Sky - Medium

saalt Leakproof Teen Sport Shorts Period Underwear - Super Absorbency - Replaces 6 Pads or 8 Tampons - Soft-Stretch, High-Rise, Machine Washable - Midnight Sky - Medium

Superior leak protection for confidence.
Comfortable for active lifestyles.
Durable and easy to maintain.

Main Highlights

SUPERIOR LEAK PROTECTION: Our Leakproof period underwear for teens is designed with a front-to-back super absorbency gusset, offering reliable protection to replace 6+ pads or 8+ tampons. Perfect for sports, school, or everyday activities.
CONFIDENCE FOR EVERY MOVE: Made from soft-stretch nylon with 12% spandex, these period shorts for teen girls move with you, ensuring maximum comfort, flexibility, and confidence. No riding up or distractions, even during your most active moments.
DURABLE MATERIAL: Crafted with high-quality fabric (88% nylon, 12% elastane), our period underwear for girls provides superior fit and recovery. The 3” inseam offers perfect coverage and freedom of movement, ideal for volleyball and other sports.
MOISTURE-WICKING AND BREATHABLE: Saalt’s tween period underwear features moisture-wicking technology to keep you dry by pulling sweat away, while a hidden silicone print inside the leg prevents slipping or shifting.
EASY CARE & LONG-LASTING: Machine washable for convenience. Rinse in cold water after use, then wash on cold with a gentle detergent (avoid fabric softener or bleach). To maintain fabric elasticity and longevity, hang dry our menstrual panties for teen girls.

KNIX Kt Super Leakproof Sleepover Short - Period Underwear for Teens - Breathable Fabric - Black, Small

KNIX Kt Super Leakproof Sleepover Short - Period Underwear for Teens - Breathable Fabric - Black, Small

10% OffFree Shipping

Leakproof technology ensures confidence.
Moisture-wicking keeps you dry.
Ultra-comfy for restful sleep.

Main Highlights

Heavy Absorbency: these nighttime leakproof underwear absorb the same as 2.5 regular pads or 5.5 super tampons, ideal period panties for heavy flow
Moisture-Wicking Heavy Period Underwear: Kt by Knix teen menstrual underwear rapidly wicks away moisture to keep you feeling fresh and dry all night long
Period Undies with Longer Gusset: Our most absorbent underwear features a longer gusset desiged to prevent leaks while you sleep
The Kt by Knix teen Sleepover Short has an ultra-comfy style with bum coverage so you can sleep easy through the night
About Kt by Knix: We're here to give today's generation of teens the comfort and freedom they deserve with our high-quality period products

KNIX Kt Leakproof Teen Period Swim Short - Period Swim Bottom - UPF 50+ Fabric - Machine Washable - Black, Small

KNIX Kt Leakproof Teen Period Swim Short - Period Swim Bottom - UPF 50+ Fabric - Machine Washable - Black, Small

Comfortable for all-day wear.
Trendy design for confidence.
Easy to clean and care.

Main Highlights

Medium Absorbency: absorbs about the same as 3-6 tsp, 1-1.5 regular pads, 2-3 super tampons, or 0.5-1 menstrual cups; ideal leakproof swimwear bottoms for moderate flow period days, as well as protection against light bladder leaks and sweat.
Full Front and Back Coverage: confidently wear and swim in your absorbent period swim bottoms with maximum bum coverage, a wide waistband for comfort, a breathable mesh interior lining, and a super discreet leakproof liner.
UPF 50+: protect your skin from the sun all day long with your menstrual swimwear bottom that is as thin as regular swimwear and does not swell in water.
Machine Washable: Machine Washable and Reusable with Knix’s FreshFix Technology Gusset, containing 3 layers of performance fabric that keep you fresh and dry with rapid absorption.
About Kt by Knix: with 10+ years of experience, Knix's products are lab-tested and wear-tested. Knix was launched to to transform an underwear market that had too much frill and not enough function.

INNERSY Girls Period Underwear Cotton Boyshorts for Teen Aged 8-16 Panties 3 Pack(12-14 Years, 3 Black)

INNERSY Girls Period Underwear Cotton Boyshorts for Teen Aged 8-16 Panties 3 Pack(12-14 Years, 3 Black)

Comfortable and soft for wear.
Breathable fabric keeps cool.
Thoughtfully designed for active girls.

Main Highlights

Comfortable and Breathable Fabric: These girls period underwear are constructed from premium soft cotton blend to ensure comfort fit for your kid. The lightweight and breathable cotton of these period panties for girls will keep your girl cool and relaxed throughout the day
Four-layered Cotton Crotch: The lining in the crotch area of these teen girls period underwear is made from breathable cotton for reinforced comfort to keep dry and clean in the private area. Four-layered cotton crotch of these teen girls period panties for softness and freshness, you can use it with pads, cups or tampons
Double-layered Waistband: These period underwear for girls have a wide elastic waistband. The double-layered waistband technology makes these girls period panties better protect the belly of girls during menstruation, play a supporting role, and do not strangle the stomach
Thoughtfully Design: The INNERSY period underwear for girls are thoughtfully designed, they can be worn as under dress shorts in the summer, suitable for girls who love to wear skirts. And you’ll feel free wearing these girls bike shorts without friction
Perfect Fit for Girls: These boyshorts for girls are available in sizes from 8 to 16 years old. These leakproof underwear for girls are perfect for teen girls aged 8-16 according to waist and hip measurement

Nalwort Teen Girls Period Underwear Menstrual Period Panties Leak-Proof Cotton Protective Briefs Pack of 6

Nalwort Teen Girls Period Underwear Menstrual Period Panties Leak-Proof Cotton Protective Briefs Pack of 6

Extra protection during periods.
Comfortable cotton lining used.
Available in various sizes.

Main Highlights

【PROVIDE EXTRA PRETECTION】At the beginning of female's menstrual cycle, girls usually get their pants and sheets messy easily during their menstrual period. The girls’ period panties can nicely help girls avoid such embarrassing things. We have made the front lining higher and extended the back to make the underwear more protective. And the premium cotton lining on the surface can absorb some liquid, so girls will feel peaceful when wearing them.
【BEST PARTNER OF PADS/CUPS/TAMPONS】This protective underwear does not mean a replacement of sanitary cotton; it just provides extra protection. The main function of the period panty is to prevent liquid, but the pad/tampon is to absorb water. So only these period briefs used together with pads/cups/tampons can achieve the leakproof protection.
【CHOOSE GIRLS' SIZE】Small(6-8 Years, Hip: 26"-27.5", Weight: 30-49 lbs); Medium(8-10 Years, Hip: 28"-29.5", Weight: 50-65 lbs); Large(10-12 Years, Hip: 30"-31.5", Weight: 65-79 lbs); X-Large(12-14 Years, Hip: 32"-33.5", Weight: 80-105 lbs). XX-Large(14-16 Years, Hip: "34-35.5", Weight: 105-130 lbs).
【HIGH LINER DESIGN】We have extended the crotch linings to make them more protective. We provide a variety of vibrant colors, vibrant colors can make girls feel relax and keep a good mood.
【BEFORE/AFTER SALE SERVICE】Nalwort after-sales team is available 24 hours online to help you with any problems. If you have any questions about size, color or style, please contact us.

Lictin Period Underwear for Teens Girls, 2 Packs Absorbent Boy Shorts Period Panties Women, Leak Proof Period Underwear Boxer Brief for Heavy Flow

Lictin Period Underwear for Teens Girls, 2 Packs Absorbent Boy Shorts Period Panties Women, Leak Proof Period Underwear Boxer Brief for Heavy Flow

Comfortable and breathable design.
Leak-proof and highly absorbent.
Sustainable and reusable choice.

Main Highlights

Perfect for Teens & Women: Crafted for girls and women, these boyshort period underwears feature a vibrant and lively look with colorful trims. The soft, stretchy fabric effectively wicks away moisture and promotes breathability, keeping you feeling fresh and confident throughout the day.
Leak-Proof Protection: These period shorts feature a comprehensive 4-layer system: a penetration layer, safe fiber absorption layer, TPU waterproof layer, and a skin-friendly cotton crotch layer, ensuring superior leak protection. With absorbency equivalent to 3-4 regular tampons, they are perfect for medium to light flow days and can be used alongside tampons, menstrual cups, or pads for added security.
Full Coverage & Support: Designed with an absorbent boxer style, these period panties provide effective protection against leaks. The wide elastic waistband reduces pressure on the waist and abdomen, easing bloating during periods, while ensuring all-day comfort without feeling bulky.
Reusable & Sustainable: Our reusable period boxers offer multiple uses, reducing your environmental impact and saving you money with each cycle. Feel good knowing you're promoting sustainability while enjoying the comfort and reliability of our innovative design. Just simply machine wash.
Women’s Health Focus: Lictin is committed to women's health, designing these incontinence underwears with a strong focus on comfort and protection. Perfect for teen girls navigating their menstrual cycles and for adult women. Available in sizes S to XL, please refer to the size chart for the perfect fit.
Style: Mid
Bottom style: Boy Shorts
Fabric type: 95% Cotton, 5% Spandex
Pattern: Solid
Rise style: Mid

Demifill Teen Girls Period Panties Juniors First Period Starter Underwear Soft Briefs 12-14Years

Demifill Teen Girls Period Panties Juniors First Period Starter Underwear Soft Briefs 12-14Years

Comfortable cotton blend fabric.
Prevents embarrassing stains effortlessly.
Easily washable for convenience.

Main Highlights

Material:95% Cotton,5% Spandex;
Fit for teens girl & women. It is nice for young teens girls at school avoiding embarrassing stains on pants.
The period underwear lining serves to prevent liquid going through, MUST use together with sanitary napkins, tampons. This underwear does not mean a replacement of sanitary cotton.
Machine wash/hand wash and air dry, The material of the lining part is much easier to clean than traditional materials;
Please refer to the size chart in Product Description and make sure you choose the correct size before purchase If you have any questions about size, color, or style, please contact us.We are glad to accept your opinions about the items, so we can make an improvement accordingly.

Leovqn Period Swimwear Shorts Leakproof Menstrual Swim Bathing Suit Built-in Bikini Bottom Waterproof UV 50+ Teens Girl Women Black L

Leovqn Period Swimwear Shorts Leakproof Menstrual Swim Bathing Suit Built-in Bikini Bottom Waterproof UV 50+ Teens Girl Women Black L

Innovative design replaces tampons.
Waterproof fabric keeps you dry.
Provides comfort during water activities.

Main Highlights

【Period Swimwear Without Tampons】Leovqn period bathing suit shorts bottoms for teens girls with absorbent organic liners can replace 3 tampons without leakage.
【Waterproof & Leakproof Period Swimwear Shorts】Period swimsuit bottoms with inside & out waterproof fabric, moisture-wicking and quick dry to keep dry for your period swim and water activities.
【Super Absorbency Period Swimwear】Leovqn period swimsuit shorts bottom can be worn during light to moderate days, providing protection for up to 15ml to prevent leaks, stains, and odor for period swim. Period swimwear shorts won't leak through to your clothes.
【UV 50+ & Anti-Chlorine】Our period swimwear shorts with UV 50+ provides sun protection. Period swimwear for teens feature chlorine resistance technology to ensure the safety, making them perfect for swimming, surfing, paddleboard, or lounging in the sun all day long.
【Period Swimwear Teens Girl Women】High waist elastic band Leovqn period swimsuit shorts provide tummy control, ensuring a snug fit during swimming. Ideal for period swimming.