Designed to fit into your lifestyle, our Period Briefs look and feel like regular bikini style underwear. A tried and tested leak-proof design, black in colour and with flat seaming for a seam-free streamlined look. Our period underwear has been designed with a unique 4 layer leak-free system that uses the natural properties of organic cotton fabric to wick away moisture, absorb menstrual fluid and protect against stains and leaks. TOM Organic period briefs absorb up to two regular tampons' worth of fluid.
Designed to fit into your lifestyle, our Period Briefs look and feel like regular bikini style underwear. A tried and tested leak-proof design, black in colour and with flat seaming for a seam-free streamlined look. Our period underwear has been designed with a unique 4 layer leak-free system that uses the natural properties of organic cotton fabric to wick away moisture, absorb menstrual fluid and protect against stains and leaks. TOM Organic period briefs absorb up to two regular tampons' worth of fluid.
Tom Organic The Period Brief Medium Flow Bikini Size S
Designed to fit into your lifestyle, our Period Briefs look and feel like regular bikini style underwear. A tried and tested leak-proof design, black in colour and with flat seaming for a seam-free streamlined look. Our period underwear has been designed with a unique 4 layer leak-free system that uses the natural properties of organic cotton fabric to wick away moisture, absorb menstrual fluid and protect against stains and leaks. TOM Organic period briefs absorb up to two regular tampons' worth of fluid.
Designed to fit into your lifestyle, our Period Briefs look and feel like regular bikini style underwear. A tried and tested leak-proof design, black in colour and with flat seaming for a seam-free streamlined look. Our period underwear has been designed with a unique 4 layer leak-free system that uses the natural properties of organic cotton fabric to wick away moisture, absorb menstrual fluid and protect against stains and leaks. TOM Organic period briefs absorb up to two regular tampons' worth of fluid.
in 7 offers
The lowest price for Tom Organic The Period Brief Medium Flow Bikini Size S right now is $9.90 at Woolworths, compared across 4 retailers.
The all-time low was $8.91 on 17 July 2025 — today's price is 11% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 11 Oct 2026.
Last updated at 11/10/2026 14:37:18
TOM Organic The Period Brief Bikini Moderate Flow Size Small each
30-day returns
TOM Organic The Period Brief Bikini Moderate Flow Size Large each
Free next-day delivery
TOM Organic The Period Brief Bikini Moderate Flow Size Large (1 ea) | Woolworths
Same-day delivery $5.99
Tom Period Brief Bikini Organic Cotton Black Moderate Flow Size 14
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!
| Fabric Material | Organic cotton |
| Alpha Size | 3XL |
| Absorbency Level | Moderate, Light |
| Highlighted Features | Absorbent (holds up to two regular tampons' worth of period blood) |
| Primary Use | Everyday |
TOM Organic The Period Brief Bikini Moderate Flow Size Small each
30-day returns
TOM Organic The Period Brief Bikini Moderate Flow Size Large each
Free next-day delivery
TOM Organic The Period Brief Bikini Moderate Flow Size Large (1 ea) | Woolworths
Same-day delivery $5.99
Tom Period Brief Bikini Organic Cotton Black Moderate Flow Size 14
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!
| Fabric Material | Organic cotton |
| Alpha Size | 3XL |
| Absorbency Level | Moderate, Light |
| Highlighted Features | Absorbent (holds up to two regular tampons' worth of period blood) |
| Primary Use | Everyday |