U by Kotex | Thinx Period Undies keep you protected from the heavy flow days, to the light flow days. Providing up to 12-hours of protection, with our Anti-Leak Tech, these super-comfy undies will protect you from leaks for all flows, all day long.
U by Kotex | Thinx Period Undies keep you protected from the heavy flow days, to the light flow days. Providing up to 12-hours of protection, with our Anti-Leak Tech, these super-comfy undies will protect you from leaks for all flows, all day long.
in 33 offers
last seen 10 June 2026
The lowest price we last saw for U by Kotex Period Undies Heavy Black Size 18 was $18.99 at tuckerfresh.com.au, compared across 16 retailers (last seen 10 June 2026). Prices may have changed since.
The all-time low we recorded was $12.50 on 3 Dec 2024.
Prices last updated 10 June 2026.
U by Kotex Period Undies Heavy Black Size 18
U by Kotex | Thinx Period Undies keep you protected from the heavy flow days, to the light flow days. Providing up to 12-hours of protection, with our Anti-Leak Tech, these super-comfy undies will protect you from leaks for all flows, all day long.
U by Kotex | Thinx Period Undies keep you protected from the heavy flow days, to the light flow days. Providing up to 12-hours of protection, with our Anti-Leak Tech, these super-comfy undies will protect you from leaks for all flows, all day long.
Last updated at 10/06/2026 11:02:31
U by Kotex Thinx Period Undies Black Briefs Size 16 Heavy
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U by Kotex Period Undies Black Full Brief Heavy Size 14
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U By Kotex Thinx Period Undies Full Brief Heavy Size 14 Black 1 Pair
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U by Kotex Thinx Period Undies Full Brief Heavy Size 18 each
30-day returns
U by Kotex Period Undies Black Full Brief Heavy Size 14
Next-day delivery $10
U by Kotex Period Undies Black Full Brief Heavy Size 16
Next-day delivery $10
U by Kotex Thinx Period Undies Full Brief Heavy Size 16 each
Free delivery between Thu – Fri
U By Kotex Thinx Period Underwear Black Briefs Size 12
U by Kotex Thinx Period Undies Black Briefs Size 16 Heavy
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
U by Kotex Period Undies Black Full Brief Heavy Size 14
Next-day delivery $10
U By Kotex Period Undies Black Bikini Heavy Size 12
U By Kotex Thinx Period Undies Full Brief Heavy Size 14 Black 1 Pair
Delivery by Fri $9.95
U By Kotex Thinx Period Undies Full Brief Heavy Size 12 Black 1 Pair
