Bikinis Under $30

Bikinis Under $30 at Sunnybikinis are designed to give you stylish, flattering, high‑value swimwear without overspending. This collection features triangle sets, high‑waisted silhouettes, sporty tops, cheeky bottoms, and trendy textures—all priced under $30 for maximum affordability and style.
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  • Sexy Bikini Sets G-string Thong Swimwear with T-back - On sale

    Bikini sexy perizoma perizoma con T-back

    Bikini sexy perizoma perizoma con T-back

    |8 recensioni

    $18.99
  • Black sheer mesh micro bikini set with triangle halter top and G-string

    Sunnybikinis Sheer Mesh Micro Bikini Set – Transparent G-String

    Sunnybikinis Sheer Mesh Micro Bikini Set – Transparent G-String
    $19.99
  • Yellow micro triangle string bikini set, sheer teardrop cups

    Sheer Micro Triangle Solid Teardrop String Bikini Set

    Sheer Micro Triangle Solid Teardrop String Bikini Set

    |6 recensioni

    $21.99
  • Solid Ribbed Cutout High Leg Cheeky Brazilian Bikini Swimsuit - On sale

    Costume da bagno bikini brasiliano sfacciato con gamba alta e taglio a costine

    Costume da bagno bikini brasiliano sfacciato con gamba alta e taglio a costine
    $27.99
  • Sexy Patent leather Halter String Lace Thong Micro Bikini - On sale

    Micro bikini perizoma in pizzo con perizoma sexy in pelle verniciata

    Micro bikini perizoma in pizzo con perizoma sexy in pelle verniciata

    |30 recensioni

    $17.99
  • Solid Triangle String Brazilian Bikini Swimsuits - black CS1760 / S On sale

    Costumi da bagno bikini brasiliani a triangolo solido

    Costumi da bagno bikini brasiliani a triangolo solido
    $28.99
  • Black metallic halterneck micro thong bikini set with triangle bra and string bottoms

    Set bikini micro thong con halterneck in metallo lucido

    Set bikini micro thong con halterneck in metallo lucido
    $17.99
  • Women’s micro mini bikini set mit schwarzem Tri-Top und blauem Kontrastband, G-String

    Women’s Sexy Micro Mini G‑String Bikini Set

    Women’s Sexy Micro Mini G‑String Bikini Set
    $21.55
  • Strawberry print micro bikini set with tie halter top and thong bottoms, white.

    Strawberry Print Micro Bikini Cosplay Lingerie Set

    Strawberry Print Micro Bikini Cosplay Lingerie Set
    $18.99
  • Sexy Patent leather Halter String Lace Thong One Piece - Red / Size fits all On sale

    Perizoma sexy in pizzo con cordino in pelle verniciata

    Perizoma sexy in pizzo con cordino in pelle verniciata

    |12 recensioni

    $18.99
  • Sexy Printed Plus Size Push Up High Waisted Bikini Swimsuit - BLUE STRIPE / S On sale

    Costume da bagno bikini push-up a vita alta con stampa sexy

    Costume da bagno bikini push-up a vita alta con stampa sexy

    |35 recensioni

    $35.99
  • Leopard Push up High Leg Underwire Thong Bikini Swimsuit - red / S On sale

    Costume da bagno bikini con perizoma push-up leopardato a gamba alta con ferretto

    Costume da bagno bikini con perizoma push-up leopardato a gamba alta con ferretto

    |2 recensioni

    $24.99
  • Hollowed Red Sexy Cutout Tie Side Brazilian Thong Bikini Swimsuit - CS1852 Bikni / S

    Costume da bagno bikini perizoma brasiliano sexy rosso scavato

    Costume da bagno bikini perizoma brasiliano sexy rosso scavato

    |13 recensioni

    $28.99
  • Turquoise thong bikini set with V-neck triangle top and T-back bottoms

    Thong Bikini Set – Sexy T-Back Swimwear for Women

    Thong Bikini Set – Sexy T-Back Swimwear for Women
    $19.99
  • Cross-strap cheeky thong bikini bottom, rose red and green styles side-by-side

    Cross Strap Cheeky Thong Bikini Bottom

    Cross Strap Cheeky Thong Bikini Bottom
    $17.99
  • Micro-Bikini-Set mit Neckholder und Triangel-Oberteil, schwarz mit Ring-Detail

    Set di Micro Bikini Halter Brasiliano | Costumi da bagno minimal sexy

    Set di Micro Bikini Halter Brasiliano | Costumi da bagno minimal sexy
    $18.99
  • Micro-Bikini-Set mit Bandeau-Top und G-String, glänzend sheer in Weiß

    Sexy Micro Bikini Set – Shiny Sheer G-String Swimwear

    Sexy Micro Bikini Set – Shiny Sheer G-String Swimwear
    $19.24
  • Transparent Push Up Extreme Micro Brazilian Bikini Swimsuit - X21SW6270-2 / S On sale

    Costume da bagno bikini push-up Extreme micro brasiliano trasparente

    Costume da bagno bikini push-up Extreme micro brasiliano trasparente

    |27 recensioni

    $27.99
  • Women’s Minimal Micro Bikini Set, Blau mit rosa Trägern, verstellbar, Größe M

    Women’s Minimal Micro Bikini Set with Adjustable Straps

    Women’s Minimal Micro Bikini Set with Adjustable Straps
    $21.99
  • Sheer mesh triangle bikini set, mauve with white floral print trim and thong bottom

    Sheer Mesh Floral Heart Bikini Set – Sexy Triangle Swimwear

    Sheer Mesh Floral Heart Bikini Set – Sexy Triangle Swimwear
    $28.65
  • Glitter rhinestone micro bikini set, white AB triangle top and thong bottom

    Set micro bikini trasparente con strass glitterati | Costume da bagno sexy con perizoma

    Set micro bikini trasparente con strass glitterati | Costume da bagno sexy con perizoma
    $29.99
  • Mesh 3D Floral Strappy Brazilian Thong Bikini Swimsuits - B414White / L On sale

    Costumi da bagno bikini perizoma brasiliani con cinghie floreali in rete 3D

    Costumi da bagno bikini perizoma brasiliani con cinghie floreali in rete 3D
    $28.99
  • Halter-neck micro bikini set, turquoise cups with black trim and triangle bottoms

    Sexy Micro Bikini Set – Halter Neck Two‑Piece Swimwear

    Sexy Micro Bikini Set – Halter Neck Two‑Piece Swimwear
    $20.18
  • Minimal Coverage Micro Bikini one-piece in navy blue with adjustable thin straps, front view

    Minimal Coverage Micro Bikini One‑Piece – Adjustable Straps

    Minimal Coverage Micro Bikini One‑Piece – Adjustable Straps
    $22.35

🌺 Bikinis Under $30 – Trendy, Flattering & Budget‑Friendly
✨ Why Shoppers Love These Under‑$30 Bikini Styles

Affordable prices — All styles under $15–$30

Trendy silhouettes — Triangle, high‑waist, sporty, mesh, ribbed

Flattering fits — High‑cut legs, tummy‑control bottoms, adjustable straps

Mix‑and‑match ready — Build multiple looks affordably

Premium look, low price — Textured fabrics, bold colors, cute prints
🌴 What Makes Sunnybikinis Bikinis Under $30 Special

Sunnybikinis focuses on value without compromise—giving you stylish, comfortable bikinis at accessible prices while maintaining quality and fit.

Our under‑$30 bikini collection includes:

  • $15–$25 triangle bikini sets — minimal, adjustable, perfect for tanning
    Example: Sunnybikinis’ Classic Triangle Set (best‑selling cheap pick)
  • $15–$28 high‑waist bikini sets — tummy‑friendly and curve‑enhancing
    Example: Sunnybikinis’ High‑Waist Ribbed Set (flattering & affordable)
  • $15–$25 reversible bikinis — two looks in one
    Example: Sunnybikinis’ Reversible Triangle Set (value favorite)
  • $15–$28 sporty bikini sets — secure straps, active‑friendly
    Example: Sunnybikinis’ Sporty Scoop‑Neck Set (swim‑ready)
  • $18–$30 mesh & textured bikinis — premium look, still under $30
    Example: Sunnybikinis’ Mesh Panel Bikini Set (sexy & trendy)
  • Mix‑and‑match basics — build multiple outfits with fewer pieces
    Example: Sunnybikinis’ Solid Tops + High‑Cut Bottoms (budget essentials)

With Sunnybikinis, you get more style, more value, more confidence—for less.
👙 How to Choose the Perfect Bikini Under $30

Choose by top style

  • Triangle tops — minimal & flattering
  • Sporty tops — secure for swimming
  • Bandeau tops — clean, modern, no‑tan‑line
  • V‑neck tops — feminine & supportive

Choose by bottom style

  • High‑waist bottoms — tummy‑friendly
  • High‑cut bottoms — elongate legs
  • Cheeky bottoms — sexy & modern
  • Side‑tie bottoms — adjustable & budget‑friendly

Choose by vibe

  • Minimal — solids, clean lines
  • Trendy — ribbed, mesh, color‑block
  • Sporty — active‑friendly
  • Sexy — cheeky, high‑cut, micro
🌞 Styling Tips for Bikinis Under $30

Mix solid + print to create more looks with fewer pieces

Choose ribbed or textured fabrics for a premium look

Add a sheer cover‑up to elevate any budget bikini

High‑cut bottoms instantly lengthen your silhouette

Neon colors pop in photos and look great for vacations
📌 FAQs About Bikinis Under $30

Are bikinis under $30 good quality?
Yes—many offer soft fabrics, supportive fits, and trendy designs at a low price.

What’s the best bikini style under $30?
Triangle, high‑waist, and sporty sets offer the best value.

Can under‑$30 bikinis still look premium?
Absolutely—ribbed textures, mesh details, and dark colors look high‑end.

Are bikinis under $30 good for mix‑and‑match?
Yes—this is one of the biggest advantages of budget swimwear.