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Bikinis Under $30

Bikinis under thirty dollars. This is the right place to start if you want a second or third set for a trip rather than one you will wear every summer for years. Check the size guide before ordering, since a measurement takes less effort than a return.

Showing 112 products
♡Fors Ribbed Solid Blue Sport High Waist Vintage High Cut Set Padded Bathing Suit Bikini BottomFors Ribbed Solid Blue Sport High Waist Vintage High Cut Set Padded Bathing Suit Bikini Bottombottoms$24.98▢♡Set Beach Bow Bikini SetSet Beach Bow Bikini Setbikini sets$24.98▢♡bindi top - rarotongabindi top - rarotongatops$25.00▢♡jade top - copenhagenjade top - copenhagentops$25.00▢♡stella top - ibizastella top - ibizatops$25.00▢♡stella top - islamoradastella top - islamoradatops$25.00▢♡coco top - copenhagencoco top - copenhagentops$25.00▢♡kenna top - copenhagenkenna top - copenhagentops$25.00▢♡frankie top - junofrankie top - junotops$25.00▢♡kenna top - junokenna top - junotops$25.00▢♡Sun Bleached e-gift cardSun Bleached e-gift cardgift card$25.00▢♡jade top - islamoradajade top - islamoradatops$25.00▢♡bindi top - coolangattabindi top - coolangattatops$25.00▢♡remi top - coolangattaremi top - coolangattatops$25.00▢♡stella top - coolangattastella top - coolangattatops$25.00▢♡kenna top - ibizakenna top - ibizatops$25.00▢♡jade top - portofinojade top - portofinotops$25.00▢♡daisy top - namotudaisy top - namotutops$25.00▢♡frankie top - portofinofrankie top - portofinotops$25.00▢♡kenna top - portofinokenna top - portofinotops$25.00▢♡daisy top - junodaisy top - junotops$25.00▢♡remi top - rarotongaremi top - rarotongatops$25.00▢♡bindi top - islamoradabindi top - islamoradatops$25.00▢♡coco top - namotucoco top - namotutops$25.00▢♡Special Fabric Lace Shell Solid Bikini SetSpecial Fabric Lace Shell Solid Bikini Setbikini sets$25.98▢♡Tiger Head Striped Sets Bikini SetTiger Head Striped Sets Bikini Setbikini sets$25.98▢♡Bikini Leopard Print Hollow Out Cutout Out Strap One Piece SwimsuitBikini Leopard Print Hollow Out Cutout Out Strap One Piece Swimsuitone piece$25.98▢♡One Shoulder Beach Bikini SetOne Shoulder Beach Bikini Setbikini sets$25.98▢♡Printed Bikini SetPrinted Bikini Setbikini sets$25.98▢♡Floral Print Pleated Lace Tube Triangle Bikini TopFloral Print Pleated Lace Tube Triangle Bikini Toptops$25.98▢♡Bikini One Piece SwimsuitBikini One Piece Swimsuitone piece$26.98▢♡Printed Lace-up High Elasticity Bikini SetPrinted Lace-up High Elasticity Bikini Setbikini sets$26.98▢♡Solid Halter Shoulder Strap Bikini TopSolid Halter Shoulder Strap Bikini Toptops$26.98▢♡Solid Triangle Bandage Bikini TopSolid Triangle Bandage Bikini Toptops$27.98▢♡Bikini Cover Up Blouse Clothing Hollow Out Cutout Woven Shirt Batwing Sleeve Loose TopBikini Cover Up Blouse Clothing Hollow Out Cutout Woven Shirt Batwing Sleeve Loose Topclothing$27.98▢♡Contrast Color Halter Mesh Bikini TopContrast Color Halter Mesh Bikini Toptops$27.98▢♡the classic boardshort - yardsthe classic boardshort - yardsbottoms$29.00▢♡isla bottom - monacoisla bottom - monacobottoms$29.00▢♡the classic boardshort - sunsetthe classic boardshort - sunsetbottoms$29.00▢♡sky bottom - caprisky bottom - capribottoms$29.00▢♡kara surf shorts - bahiakara surf shorts - bahiabottoms$29.00▢♡isla bottom - casablancaisla bottom - casablancabottoms$29.00▢♡jules bottom - saharajules bottom - saharabottoms$29.00▢♡isla bottom - capriisla bottom - capribottoms$29.00▢♡jules bottom - monacojules bottom - monacobottoms$29.00▢♡sky bottom - casablancasky bottom - casablancabottoms$29.00▢♡isla bottom - amalfiisla bottom - amalfibottoms$29.00▢♡sky bottom - amalfisky bottom - amalfibottoms$29.00▢

Find Your Doll House Fit

Shop bikinis, bikini tops, bikini bottoms, one pieces, minis, and beach clothing with a soft sun-washed look. Use the filters above to narrow by size, color, and style, or visit the size guide for fit help before ordering.

Read The Size Guide

Buying swimwear here

Finding your size

Most styles run true to size. Between sizes, size up for more coverage or a fuller bust, size down for a snugger, sportier fit. Measure bust, underbust, waist and hips before ordering rather than working from your usual dress size, because swim sizing varies far more than clothing sizing. Full measurements are in the size guide, and our guide to finding your bikini size walks through it step by step.

Caring for your swimwear

Rinse in cold water as soon as you are out of the pool or the sea. Chlorine and salt do their damage while the fabric dries, not while you are wearing it. Hand wash in cold water with a mild detergent, never in a machine. Lay flat in the shade to dry, because wringing and tumble drying break down elastane and direct sun fades colour. Store flat rather than folded against a clasp. More in how to wash and care for a bikini.

Mixing tops and bottoms

Most people are not the same size top and bottom, which is the main reason we sell them separately. Buy each to its own fit and you will wear the set far more. Solid colours mix most easily, and if you are pairing two prints, keep one of them small in scale. See mixing and matching separates.

Shipping and returns

Duties are included and taxes are calculated at checkout. Full detail on shipping and returns, or get in touch if you are stuck between two sizes.