Last updated at 05/10/2026 18:31:53
STEP ONE Women’s Period Underwear Bikini Brief - Leak Proof Bamboo Viscose with Merino Wool Lining - Absorbent, Anti-Odor & Breathable Period Panties
Free delivery
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Period Bikini Brief | Ultra Thin Period Underwear | Menstrual Undies | Hypoallergenic | Small
Free delivery between 8–20 Oct
| Brand | Step One |
| Size | Size XS, Size S, Size M, Size L, Size XL, Size 2XL |
| Silhouette | Bikini |
| Color | Black, Nude |
| Size Types | Regular |
STEP ONE Women’s Period Underwear Bikini Brief - Leak Proof Bamboo Viscose with Merino Wool Lining - Absorbent, Anti-Odor & Breathable Period Panties
Free delivery
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!
Period Bikini Brief | Ultra Thin Period Underwear | Menstrual Undies | Hypoallergenic | Small
Free delivery between 8–20 Oct
| Brand | Step One |
| Size | Size XS, Size S, Size M, Size L, Size XL, Size 2XL |
| Silhouette | Bikini |
| Color | Black, Nude |
| Size Types | Regular |

in 2 offers
last seen 5 Oct 2026
The lowest price we last saw for Step One Period Bikini Brief Ultra Thin Period Underwear was $33.00 at Amazon.com.au, compared across 2 retailers (last seen 5 Oct 2026). Prices may have changed since.
The all-time low we recorded was $23.10 on 4 Oct 2026.
Prices last updated 5 Oct 2026.
Step One Period Bikini Brief Ultra Thin Period Underwear