Open Back Swimwear

United Kingdom

Bikini Sets

One-Pieces

Cover Ups

Tankinis

Bikini Tops

Recommend

Category

Bottom Type

Bra Type

Number of Pieces

Swim Mod

-26%

Swim Mod 2026 Spring/Summer Women's Halter Ditsy Floral Backless Sexy Vacation Side High Cut Bikini Swimsuit 2-Piece Set

#9 Bestseller

in Plants Women Bikini Sets

(100+)

£8.49

500+ sold

Bikinx

-20%

Bikinx Women's Sexy Solid Color Backless Tie-Front Ruched Underwire Bikini Set, Suitable For Beach & Holiday

£10.79

70+ sold

High Repeat Customers

7

Costavie

EU/UK Warehouse

-25%

Costavie 2026 Spring/Summer Special Fabric Brown Halter Backless Pleated Deep V-Neck Fitted Elegant One-Piece Bikini Swimsuit For Women

#1 Bestseller

in Brown Women One-Pieces

(1000+)

£9.34

1.2k+ sold

4-5 days

10

Swim Chiccia

-15%

Swim Chiccia Spring Break Sexy V-Neck Halter Backless One-Piece Swimsuit For Women, Black, Festival Boho Style

£10.19

200+ sold

5

Swim SPRTY

-12%

Swim SPRTY New Women's Sexy Backless Criss-Cross Strap Color Block Trim One Piece Swimsuit, Summer Beach Wear

£7.39

100+ sold

(100+)

£10.49

1.0k+ sold

Swim Lushoire