Where are you browsing from today?

USA flag

US
EU / UK

Ethical Clothing
USA flag

Sustainable Cotton Bikinis

Shop for cotton bikinis from the top ethical and sustainable clothing brands in the United States

73 Products | Page 1 of 2

Page 1 of 2

Sort By:

Commissions may be paid to Ethical Clothing when purchasing items with our partner brands.
Organic Cotton Mid-Rise Bikini in Cacao
Subset
Organic Cotton Mid-Rise Bikini in Cacao
  • 20.00
Organic Cotton Mid-Rise Bikini in Marine
Subset
Organic Cotton Mid-Rise Bikini in Marine
  • 20.00
The Cotton High-Rise Bikini | Heathered Grey
Everlane
The Cotton High-Rise Bikini | Heathered Grey
  • 18.00
Organic Cotton Mid-Rise Bikini in Cacao
Knickey
Organic Cotton Mid-Rise Bikini in Cacao
  • 20.00
Organic Cotton Mid-Rise Bikini
Knickey
Organic Cotton Mid-Rise Bikini
  • 20.00
Curve Bikini 3-Pack
Brook There
Curve Bikini 3-Pack
  • 108.00
  • 156.00
Organic Cotton Mid-Rise Bikini in Quartz
Knickey
Organic Cotton Mid-Rise Bikini in Quartz
  • 20.00
Organic Cotton Mid-Rise Bikini in Spice
Subset
Organic Cotton Mid-Rise Bikini in Spice
  • 20.00
Organic Cotton Mid-Rise Bikini in Spice
Knickey
Organic Cotton Mid-Rise Bikini in Spice
  • 20.00
Organic Cotton Low-Rise Bikini in Quartz
Subset
Organic Cotton Low-Rise Bikini in Quartz
  • 20.00
FULL CIRCLE Sita Bikini Bottom
Mara Hoffman
FULL CIRCLE Sita Bikini Bottom
  • 95.00
  • 135.00
Organic Cotton Mid-Rise Bikini in Wheat
Subset
Organic Cotton Mid-Rise Bikini in Wheat
  • 20.00
Organic Cotton Low-Rise Bikini in Spice
Subset
Organic Cotton Low-Rise Bikini in Spice
  • 20.00
The Cotton High-Rise Bikini | Burnt Sugar
Everlane
The Cotton High-Rise Bikini | Burnt Sugar
  • 18.00
Organic Cotton Low-Rise Bikini in Marine
Knickey
Organic Cotton Low-Rise Bikini in Marine
  • 20.00
Organic Cotton Low-Rise Bikini in Spice (with Leg Elastic)
Knickey
Organic Cotton Low-Rise Bikini in Spice (with Leg Elastic)
  • 20.00
The Cotton Bikini | Burnt Sugar
Everlane
The Cotton Bikini | Burnt Sugar
  • 18.00
Organic Cotton Mid-Rise Bikini Mystery 3-Pack
Subset
Organic Cotton Mid-Rise Bikini Mystery 3-Pack
  • 20.00
  • 60.00
Organic Cotton Mid-Rise Bikini in Gale
Knickey
Organic Cotton Mid-Rise Bikini in Gale
  • 20.00
Organic Cotton Mid-Rise Bikini in Willow
Subset
Organic Cotton Mid-Rise Bikini in Willow
  • 20.00
Compostable Organic Cotton Bikini
Kent
Compostable Organic Cotton Bikini
  • 28.00
Organic Cotton Low-Rise Bikini in Petal
Knickey
Organic Cotton Low-Rise Bikini in Petal
  • 20.00
Organic Comfort Mid Rise Bikini
Mate
Organic Comfort Mid Rise Bikini
  • 28.00
Organic Cotton Mid-Rise Bikini in Willow
Knickey
Organic Cotton Mid-Rise Bikini in Willow
  • 20.00
FULL CIRCLE Reva Bikini Bottom
Mara Hoffman
FULL CIRCLE Reva Bikini Bottom
  • 65.00
  • 140.00
Organic Cotton Low-Rise Bikini in Spice (No Leg Elastic)
Subset
Organic Cotton Low-Rise Bikini in Spice (No Leg Elastic)
  • 10.00
  • 20.00
Organic Cotton Low-Rise Bikini in Carbon
Knickey
Organic Cotton Low-Rise Bikini in Carbon
  • 10.00
  • 20.00
Organic Cotton Low-Rise Bikini in Wheat
Subset
Organic Cotton Low-Rise Bikini in Wheat
  • 20.00
Organic Cotton Mid-Rise Bikini in Wheat
Knickey
Organic Cotton Mid-Rise Bikini in Wheat
  • 20.00
Organic Cotton Low-Rise Bikini Mystery 3-Pack
Knickey
Organic Cotton Low-Rise Bikini Mystery 3-Pack
  • 20.00
  • 60.00
Organic Cotton Low-Rise Bikini in Stone
Subset
Organic Cotton Low-Rise Bikini in Stone
  • 20.00
The Cotton Bikini | Dark Sage
Everlane
The Cotton Bikini | Dark Sage
  • 8.00
  • 15.00
Organic Cotton Mid-Rise Bikini in Meridian
Knickey
Organic Cotton Mid-Rise Bikini in Meridian
  • 10.00
  • 20.00
The Cotton High-Rise Bikini | Black
Everlane
The Cotton High-Rise Bikini | Black
  • 18.00
Latte Bikini
Brook There
Latte Bikini
  • 38.00
Organic Cotton Low-Rise Bikini in Carbon (No Leg Elastic)
Subset
Organic Cotton Low-Rise Bikini in Carbon (No Leg Elastic)
  • 10.00
  • 20.00
Organic Cotton Low-Rise Bikini
Knickey
Organic Cotton Low-Rise Bikini
  • 20.00
The Cotton Bikini | Black
Everlane
The Cotton Bikini | Black
  • 18.00
Organic Cotton Mid-Rise Bikini
Subset
Organic Cotton Mid-Rise Bikini
  • 20.00
Organic Comfort Mid Rise Bikini
Mate
Organic Comfort Mid Rise Bikini
  • 28.00
Organic Comfort Mid Rise Bikini
Mate
Organic Comfort Mid Rise Bikini
  • 28.00
Organic Cotton Mid-Rise Bikini in Carbon
Subset
Organic Cotton Mid-Rise Bikini in Carbon
  • 20.00
The Cotton Bikini | Heathered Grey
Everlane
The Cotton Bikini | Heathered Grey
  • 18.00
Organic Cotton Mid-Rise Bikini in Meridian
Subset
Organic Cotton Mid-Rise Bikini in Meridian
  • 10.00
  • 20.00
Bikini Undie 3-Pack
Brook There
Bikini Undie 3-Pack
  • 108.00
  • 144.00
Organic Cotton Mid-Rise Bikini in Gale
Subset
Organic Cotton Mid-Rise Bikini in Gale
  • 20.00
Organic Cotton Low-Rise Bikini in Aurora
Subset
Organic Cotton Low-Rise Bikini in Aurora
  • 10.00
  • 20.00
Organic Cotton Low-Rise Bikini
Subset
Organic Cotton Low-Rise Bikini
  • 20.00

Filter By

Bikinis (73)
Women (73)
Swimwear (73)
All
Cotton (8)
Organic-Cotton (65)
All
Brook There (4)
Cuyana (1)
Everlane (8)
Go Gently Nation (2)
Kent (1)
Knickey (26)
Mara Hoffman (2)
Mate (9)
Mightly (1)
Nu Swim (2)
Soor Ploom (1)
Subset (26)
Vitamin A (11)
Sales only
Ethical Clothing Logo Be the first to know when North America's top ethical brands are on sale, sign up to our newsletter here