--- product_id: 118084295 title: "INNERSY Period Underwear for Teens Girls Cotton Leak-Proof Menstrual Panties 3-Pack" brand: "innersy" price: "$42.37" currency: USD in_stock: true reviews_count: 13 category: "Innersy" url: https://www.desertcart.us/products/118084295-innersy-period-underwear-for-teens-girls-cotton-leak-proof-menstrual store_origin: US region: United States of America --- # True-to-size fit for ages 8-16 Reusable & machine washable Raised lining for leak defense INNERSY Period Underwear for Teens Girls Cotton Leak-Proof Menstrual Panties 3-Pack **Brand:** innersy **Price:** $42.37 **Availability:** ✅ In Stock ## Summary > 🩸 Leak-proof comfort that grows with her — because first periods deserve the best! ## Quick Answers - **What is this?** INNERSY Period Underwear for Teens Girls Cotton Leak-Proof Menstrual Panties 3-Pack by innersy - **How much does it cost?** $42.37 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/118084295-innersy-period-underwear-for-teens-girls-cotton-leak-proof-menstrual) ## Best For - innersy enthusiasts ## Why This Product - Trusted innersy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Comfort Meets Style:** Soft cotton blend fabric with no visible panty lines, so tweens feel confident and comfortable. - • **Perfect Starter Kit:** Designed specifically for first periods, preventing embarrassing stains with reliable backup protection. - • **Versatile Protection:** Pairs seamlessly with pads, cups, or tampons for unbeatable leakproof security. - • **Durable & Eco-Friendly:** Machine washable, wrinkle-free, and reusable—saving money and reducing waste. - • **Leakproof Confidence All Day:** Higher front lining and extended back coverage keep teens protected during school and activities. ## Overview INNERSY Period Underwear for Teens offers a soft, breathable cotton blend with a raised leak-proof lining and extended coverage for reliable protection. Designed for girls aged 8-16, these panties provide comfortable, true-to-size fit and pair perfectly with other menstrual products. Durable and reusable, they are machine washable and maintain shape and odor resistance, making them an ideal, eco-friendly first period solution. ## Description Buy INNERSY Period Underwear for Teens Girls Cotton Leak-Proof Menstrual Panties 3-Pack(Basics,XL(14-16 yrs)) and other Panties at desertcart.com. Our wide selection is elegible for free shipping and free returns. Review: Great period underwear for teens — comfortable, very soft and dependable. - I bought these INNERSY period underwear for my teen and they have been a really good purchase. The cotton fabric is soft, breathable, and gentle on the skin, which makes them comfortable for long school days. They feel like regular underwear — not stiff or bulky — so my teen felt confident wearing them. The leak-proof lining works well for light to moderate flow and is especially helpful as backup protection with a pad. The absorbency is great. We haven’t had any leaking issues so far when used as intended. They also wash easily, don’t hold odor, and keep their shape after several washes, no shrinkage which is a big plus. Sizing was accurate, the waistband is comfortable, and the quality feels solid for the price. If you’re looking for period underwear for a teen that is comfortable, and reliable for everyday use, these are definitely worth trying. Would purchase again. Review: I've bought more than one set and anticipate buying more in future - I first tried this brand for myself. I have been very pleased at how well they hold up to washing, both by hand and in the washing machine. They are more comfortable than other period panties I've tried and stay in place. I've only had a slight amount of leakage on very heavy flow days. They are comfortable enough that I find myself wearing them even on days I don't need them. This is the second set I'm buying for my daughter. I bought the first set before she got her period to have on hand. She is on the petite side (still fits in a lot of size 10/12 clothes) so I had initially purchased the size 8-10 year set for her. While she doesn't find them uncomfortable she said they are a little snug so this time I bought the size 12-14 years. She says these also fit comfortably. They're not too loose or saggy in any way. She is 12 and has now been using the first set for about 5 months. I plan to buy more of these so that she has a set of six in each size as she grows. I have recommended them to friends for themselves and their daughters as well. The quality is great and the fact that you can buy multiple pairs without breaking the bank is a major point in their favor as well. My daughter is much more style conscious than I am and says I should add that they don't cause really noticeable panty lines. She also appreciates the range of colors they come in so she can wear fun patterns or make sure her panties aren't going to show through her leggings. I just wish Innersy would make a set of period swim bottoms now! P.S. I bought some of the regular men's underwear from Innersy for my husband as well and he said they are comfortable and hold up well too so it seems to be a great company all around. ## Features - Higher Lining for Extra Protection: These period underwear for teens features a raised front lining and extended back coverage up to the waistband for extra security. These teen period panties ensures girls stay protected against leaks, whether at school or during activities - Perfect First Period Kit for Girls: These girls period underwear make an ideal first period kit for girls, helping them avoid embarrassing stains. Designed for young teens, these period panties for teens provide reliable leak protection during their first period - Use with Pads, Cups & Tampons: These tween period underwear isn’t a replacement for menstrual products—it’s extra Protection. Pair these period panties with pads, cups, or tampons for unbeatable leakproof protection - Find the Perfect Fit: These teen period underwear designed for girls aged 8-16. Sizes include: S (8-10Y, hip 28-29.5"), M (10-12Y, hip 30-31.5"), L (12-14Y, hip 32-33.5"), XL (14-16Y, hip 34-35.5"). The period underwear for tweens offers comfortable, true-to-size coverage - Easy Care & Reusable: These period underwear for girls are machine washable (hand wash recommended for longer use). The durable, reusable design makes these period panties a practical choice for daily wear ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07DGC6KRP | | Additional Features | Wrinkle Free | | Age Range Description | Big Kid | | Best Sellers Rank | #8,333 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #33 in Girls' Panties | | Bottom Style | Briefs | | Brand Name | INNERSY | | Care instructions | Machine Wash Cold, Do Not Bleach, Tumble Dry Low | | Color | Basics | | Customer Reviews | 4.6 out of 5 stars 6,773 Reviews | | Fabric Type | Body: 95% Cotton, 5% Spandex | | Fabric type | Body: 95% Cotton, 5% Spandex | | Fit Type | Standard | | Import Designation | Imported | | Item Type Name | Underwear | | Item Weight | 137 g | | Manufacturer Part Number | FBAAYNX8X202623204 | | Material Type | Cotton Blend | | Number of Items | 3 | | Origin | Imported | | Pattern | Solid | | Product Care Instructions | Machine Wash Cold, Do Not Bleach, Tumble Dry Low | | Rise Style | Mid | | Size | 14-16 Years | | Style Name | Full Coverage | | Style Number | SAYNX8X202623204 | | Subject Character | Girls | | Unit Count | 3 Count | ## Images ![INNERSY Period Underwear for Teens Girls Cotton Leak-Proof Menstrual Panties 3-Pack - Image 1](https://m.media-amazon.com/images/I/71li4nFXCYL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great period underwear for teens — comfortable, very soft and dependable. *by P***. on February 17, 2026* I bought these INNERSY period underwear for my teen and they have been a really good purchase. The cotton fabric is soft, breathable, and gentle on the skin, which makes them comfortable for long school days. They feel like regular underwear — not stiff or bulky — so my teen felt confident wearing them. The leak-proof lining works well for light to moderate flow and is especially helpful as backup protection with a pad. The absorbency is great. We haven’t had any leaking issues so far when used as intended. They also wash easily, don’t hold odor, and keep their shape after several washes, no shrinkage which is a big plus. Sizing was accurate, the waistband is comfortable, and the quality feels solid for the price. If you’re looking for period underwear for a teen that is comfortable, and reliable for everyday use, these are definitely worth trying. Would purchase again. ### ⭐⭐⭐⭐⭐ I've bought more than one set and anticipate buying more in future *by A***R on July 7, 2022* I first tried this brand for myself. I have been very pleased at how well they hold up to washing, both by hand and in the washing machine. They are more comfortable than other period panties I've tried and stay in place. I've only had a slight amount of leakage on very heavy flow days. They are comfortable enough that I find myself wearing them even on days I don't need them. This is the second set I'm buying for my daughter. I bought the first set before she got her period to have on hand. She is on the petite side (still fits in a lot of size 10/12 clothes) so I had initially purchased the size 8-10 year set for her. While she doesn't find them uncomfortable she said they are a little snug so this time I bought the size 12-14 years. She says these also fit comfortably. They're not too loose or saggy in any way. She is 12 and has now been using the first set for about 5 months. I plan to buy more of these so that she has a set of six in each size as she grows. I have recommended them to friends for themselves and their daughters as well. The quality is great and the fact that you can buy multiple pairs without breaking the bank is a major point in their favor as well. My daughter is much more style conscious than I am and says I should add that they don't cause really noticeable panty lines. She also appreciates the range of colors they come in so she can wear fun patterns or make sure her panties aren't going to show through her leggings. I just wish Innersy would make a set of period swim bottoms now! P.S. I bought some of the regular men's underwear from Innersy for my husband as well and he said they are comfortable and hold up well too so it seems to be a great company all around. ### ⭐⭐⭐⭐⭐ Recommend *by J***E on July 3, 2026* Got for my 13 or old daughter. She lo es them ## Frequently Bought Together - INNERSY Big Girls' Period Panties Menstrual Underwear for First Period Starter 3-Pack - Demifill Teen Girls Period Underwear Cotton Soft Women Panties For Teens Briefs --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/118084295-innersy-period-underwear-for-teens-girls-cotton-leak-proof-menstrual](https://www.desertcart.us/products/118084295-innersy-period-underwear-for-teens-girls-cotton-leak-proof-menstrual) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-22*