Life & fun · alternatives · 2026

24 alternatives to THINX BTWN

Underwear for young people with periods

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. THINX BTWN launched in 2018; newer entries below may have overtaken it.

1. 1
   THINX▲120

   Period-proof underwear for modern women

   2015 · shethinx.com · its alternatives →

2. 2
   FLUX Undies▲90

   Period-proof underwear that replaces pads & tampons

   2018 · fluxies.co.uk · its alternatives →

3. 3
   Silvertech by Organic Basics▲111

   Odorless Underwear Made with Pure Silver

   2016 · kickstarter.com · its alternatives →

4. 4
   'Oh-No' Proof Underwear by Knixteen▲74

   The first ever period underwear made exclusively for teens

   2017 · knixteen.com · its alternatives →

5. 5
   Cherie▲126

   Sustainable, eco-friendly period undies and menstrual cups.

   2019 · hercherie.com · its alternatives →

6. 6
   SilverTech 2.0▲76

   Odor-killing underwear made from 100% recycled materials

   2018 · kickstarter.com · its alternatives →

7. 7
   Dame Reusable Period Pads▲74

   A super-thin, reusable pad that saves you money.

   2021 · wearedame.co · its alternatives →

8. 8
   Spartan Underwear▲138

   High-tech undies that protect your manhood

   2017 · havnwear.com · its alternatives →

9. 9
   IconUndies▲73

   Pee-proof underwear that keeps you dry

   2016 · iconundies.com · its alternatives →

10. 10
    SilverSocks 2.0▲145

    The world's cleanest no-show socks that eliminate odor 🧦

    2018 · beclothed.com · its alternatives →

11. 11
    Wuka Wear▲68

    Luxurious and hi-tech absorbent period wear

    2017 · wuka.co.uk · its alternatives →

12. 12
    FLEX▲218

    A tampon alternative you can wear during sex

    2016 · flexfits.com · its alternatives →

13. 13
    Selective▲127

    Ultra breathable anti-odor undershirts made from bamboo 🐼🎋

    2017 · kickstarter.com · its alternatives →

14. 14
    Bitcoin Socks▲84

    Amazing, organic cotton Bitcoin socks

    2016 · its alternatives →

15. 15
    Cleverly▲79

    A 10+ pocket wrinkle-free liquid repellent blazer 👕

    2018 · kickstarter.com · its alternatives →

16. 16
    Bitlionaire Sweatshirt & Tee▲87

    The ultimate apparel to celebrate Bitcoin's historic rise

    2017 · its alternatives →

17. 17
    SilverSocks▲126

    Anti-bacterial socks made with real silver

    2017 · kickstarter.com · its alternatives →

18. 18
    Fittbo▲157

    A slim, thermo-insulated, leakproof lunchbox

    2017 · kickstarter.com · its alternatives →

19. 19
    LiquidOff▲65

    Non-toxic hydrophobic treatment for clothes & fabrics

    2014 · its alternatives →

20. 20
    Mizzen and Main▲74

    Moisture wicking, wrinkle-free, stretchy clothing for men

    2014 · mizzenandmain.com · its alternatives →

21. 21
    OXYMORON by YOJO▲76

    Collection of modular silk and ceramic wearable accessories.

    2017 · kickstarter.com · its alternatives →

22. 22
    Speakeasy Briefs▲62

    Underwear with a sneaky crotch pocket for festival goers

    2014 · speakeasybriefs.com · its alternatives →

23. 23
    B’ZT▲8

    The World's First Washable Smart T-shirt

    2019 · meshapps.us · its alternatives →

24. 24
    Pocket Sky▲80

    A wearable that helps your mood through light

    2019 · kickstarter.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →