U by Kotex + Thinx Reusable Period Undies are the perfect alternative to single use periods products Comfortable real underwear made with cotton that keeps you protected throughout the day. With the absorbency of up to 5 regular tampons, it has been specifically designed to help prevent leaks Stylish brief cut made with cotton and a touch of elastane for stretch means that you don't have to compromise comfort for protection. Wear, wash and wear again with peak performance for up to 40 washes. Each pair wicks moisture to help you feel comfy and fresh every day. Available in a range of sizes and cuts so you can find the right fit for you. For full Fabric details, see ingredients list on pack.
U by Kotex + Thinx Reusable Period Undies are the perfect alternative to single use periods products Comfortable real underwear made with cotton that keeps you protected throughout the day. With the absorbency of up to 5 regular tampons, it has been specifically designed to help prevent leaks Stylish brief cut made with cotton and a touch of elastane for stretch means that you don't have to compromise comfort for protection. Wear, wash and wear again with peak performance for up to 40 washes. Each pair wicks moisture to help you feel comfy and fresh every day. Available in a range of sizes and cuts so you can find the right fit for you. For full Fabric details, see ingredients list on pack.
in 15 offers
The lowest price for U by Kotex Thinx Period Undies Bikini Heavy Size 10 Black 1 Pair right now is $10.00, compared across 15 retailers.
U by Kotex Thinx Period Undies Bikini Heavy Size 10 Black 1 Pair
U by Kotex + Thinx Reusable Period Undies are the perfect alternative to single use periods products Comfortable real underwear made with cotton that keeps you protected throughout the day. With the absorbency of up to 5 regular tampons, it has been specifically designed to help prevent leaks Stylish brief cut made with cotton and a touch of elastane for stretch means that you don't have to compromise comfort for protection. Wear, wash and wear again with peak performance for up to 40 washes. Each pair wicks moisture to help you feel comfy and fresh every day. Available in a range of sizes and cuts so you can find the right fit for you. For full Fabric details, see ingredients list on pack.
U by Kotex + Thinx Reusable Period Undies are the perfect alternative to single use periods products Comfortable real underwear made with cotton that keeps you protected throughout the day. With the absorbency of up to 5 regular tampons, it has been specifically designed to help prevent leaks Stylish brief cut made with cotton and a touch of elastane for stretch means that you don't have to compromise comfort for protection. Wear, wash and wear again with peak performance for up to 40 washes. Each pair wicks moisture to help you feel comfy and fresh every day. Available in a range of sizes and cuts so you can find the right fit for you. For full Fabric details, see ingredients list on pack.
The all-time low was $10.00 on 15 Aug 2025. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 11 May 2026.
Last updated at 11/05/2026 09:06:41
U By Kotex Period Undies Black Bikini Heavy Size 10
U by Kotex Reusable Period Undies Bikini Size 10
Delivery between Tue – Wed $9.99
U By Kotex Period Undies Black Bikini Heavy Size 10
U by Kotex Period Undies Black Bikini Heavy Size 10
Free delivery between Tue – Wed
U By Kotex Thinx Period Undies Bikini Heavy Size 10 Black 1 Pair
Delivery by Wed $9.95
U By Kotex Thinx Period Undies Bikini Heavy Size 10 Black 1 Pair
U by Kotex Thinx Period Undies Bikini Heavy Size 10 each
30-day returns
U by Kotex Period Undies Black Bikini Heavy Size 10
Next-day delivery $10
U by Kotex Period Undies Black Bikini Heavy Size 10
Next-day delivery $10
Thinx Bikini Heavy Period Undies With Anti-Leak Tech, 10, Black
Same-day delivery $10
U By Kotex Period Undies Black Bikini Heavy Size 10
U by Kotex Reusable Period Undies Bikini Size 10
Delivery between Tue – Wed $9.99
U By Kotex Period Undies Black Bikini Heavy Size 10
U by Kotex Period Undies Black Bikini Heavy Size 10
Free delivery between Tue – Wed
U By Kotex Thinx Period Undies Bikini Heavy Size 10 Black 1 Pair
Delivery by Wed $9.95
