Affordable One‑Piece Swimsuits

Affordable one‑piece swimsuits at Sunnybikinis are designed to give you flattering, supportive, and stylish swimwear—without the high price tag. This collection features tummy‑control silhouettes, sporty cuts, elegant necklines, and soft, stretchy fabrics that keep you comfortable and confident at the beach, pool, or on vacation.
Skip to results list
226 items

Filter

  • Strappy Ribbed Cutout Brazilian One Piece Swimsuit - Pink / S On sale

    Strappy Ribbed Cutout Brazilian One Piece Swimsuit

    Strappy Ribbed Cutout Brazilian One Piece Swimsuit
    $35.01
  • Metallic Chain Low Back Thong One Piece Swimsuit - Royal Blue / S On sale

    Metallic Chain Low Back Thong One Piece Swimsuit

    Metallic Chain Low Back Thong One Piece Swimsuit
    $34.98
  • Cut Out Bandeau Monokini Brazilian One Piece Swimsuit - Yellow / S On sale

    Cut Out Bandeau Monokini Brazilian One Piece Swimsuit

    Cut Out Bandeau Monokini Brazilian One Piece Swimsuit
    $34.92
  • Ribbed High Cut Cutout Brazilian One Piece Swimsuit - Coffee / S On sale

    Ribbed High Cut Cutout Brazilian One Piece Swimsuit

    Ribbed High Cut Cutout Brazilian One Piece Swimsuit
    $34.89
  • Ribbed One Shoulder Belted Piece Swimsuit - Purple / S On sale

    Ribbed One Shoulder Belted One Piece Swimsuit

    Ribbed One Shoulder Belted One Piece Swimsuit
    $33.18
  • Minimalist Notch Cut Out Tie Back One Piece Swimsuit - Purple / S On sale

    Minimalist Notch Cut Out Tie Back One Piece Swimsuit

    Minimalist Notch Cut Out Tie Back One Piece Swimsuit
    $34.93
  • Cutout Tie String Halter Brazilian One Piece Swimsuit - Green / S On sale

    Cutout Tie String Halter Brazilian One Piece Swimsuit

    Cutout Tie String Halter Brazilian One Piece Swimsuit
    $34.99
  • Shimmery Ruched Halter Monokini One Piece Swimsuit - Yellow / S On sale

    Shimmery Ruched Halter Monokini One Piece Swimsuit

    Shimmery Ruched Halter Monokini One Piece Swimsuit
    $34.71
  • Ribbed Scoop Neck Tie Back Three Piece Swimsuit - Khaki / S On sale

    Ribbed Scoop Neck Tie Back Three Piece Swimsuit

    Ribbed Scoop Neck Tie Back Three Piece Swimsuit
    $30.99
  • Ribbed Ruffle Sweetheart Neck One Piece Swimsuit - Neon Yellow / S On sale

    Ribbed Ruffle Sweetheart Neck One Piece Swimsuit

    Ribbed Ruffle Sweetheart Neck One Piece Swimsuit
    $32.70
  • Metallic Gingham Crisscross Cutout One Piece Swimsuit - Silver / S On sale

    Metallic Gingham Crisscross Cutout One Piece Swimsuit

    Metallic Gingham Crisscross Cutout One Piece Swimsuit
    $35.09
  • Ruffle Scrunch Triangle Halter Bikini Swimsuit - Hot Pink / S On sale

    Ruffle Scrunch Triangle Halter Bikini Swimsuit

    Ruffle Scrunch Triangle Halter Bikini Swimsuit
    $32.56
  • Sportive Boyleg Mesh Trim Deep V One Piece Swimsuit - Black / S On sale

    Sportive Boyleg Mesh Trim Deep V One Piece Swimsuit

    Sportive Boyleg Mesh Trim Deep V One Piece Swimsuit
    $34.71
  • Color Block Cut Out Boyleg One Piece Swimsuit - Dusty Green / S On sale

    Color Block Cut Out Boyleg One Piece Swimsuit

    Color Block Cut Out Boyleg One Piece Swimsuit
    $34.71
  • Mesh Underwire Deep V Neck Brazilian One Piece Swimsuit - Black / S On sale

    Mesh Underwire Deep V Neck Brazilian One Piece Swimsuit

    Mesh Underwire Deep V Neck Brazilian One Piece Swimsuit
    $34.86
  • Sparkly Rhinestone Cutout String One Piece Swimsuit - orange / S On sale

    Sparkly Rhinestone Cutout String One Piece Swimsuit

    Sparkly Rhinestone Cutout String One Piece Swimsuit
    $35.00
  • Floral Strappy Low Back Brazilian One Piece Swimsuit - S On sale

    Floral Strappy Low Back Brazilian One Piece Swimsuit

    Floral Strappy Low Back Brazilian One Piece Swimsuit
    $34.82
  • Plunging V Halter Brazilian One Piece Swimsuit - Floral / S On sale

    Plunging V Halter Brazilian One Piece Swimsuit

    Plunging V Halter Brazilian One Piece Swimsuit
    $34.86
  • High Neck Cutout Brazilian One Piece Swimsuit - White / S On sale

    High Neck Cutout Brazilian One Piece Swimsuit

    High Neck Cutout Brazilian One Piece Swimsuit
    $32.56
  • Floral Low Back Tie Up Brazilian One Piece Swimsuit - White / S On sale

    Floral Low Back Tie Up Brazilian One Piece Swimsuit

    Floral Low Back Tie Up Brazilian One Piece Swimsuit
    $35.08
  • High Cut One Shoulder Cutout Piece Swimsuit - White / S On sale

    High Cut One Shoulder Cutout One Piece Swimsuit

    High Cut One Shoulder Cutout One Piece Swimsuit
    $33.78
  • Neon One Shoulder Cutout Shirred Monokini - Yellow / S On sale

    Neon One Shoulder Cutout Shirred Monokini

    Neon One Shoulder Cutout Shirred Monokini
    $33.98
  • Neon Smocked Cutout Monokini One Piece Swimsuit - Burnt Orange / S On sale

    Neon Smocked Cutout Monokini One Piece Swimsuit

    Neon Smocked Cutout Monokini One Piece Swimsuit
    $34.60
  • Tie Dye O Ring Cutout Ruched One Piece Swimsuit - Multicolor / S On sale

    Tie Dye O Ring Cutout Ruched One Piece Swimsuit

    Tie Dye O Ring Cutout Ruched One Piece Swimsuit
    $33.45

🌺 Affordable One‑Piece Swimsuits – Flattering, Supportive & Budget‑Friendly
✨ Why Shoppers Love These Affordable One‑Piece Styles

Great prices — Most styles under $20–$35

Tummy‑control designs — Ruched fronts, smoothing panels, and shaping seams

Supportive fits — Wide straps, built‑in cups, and secure coverage

Trendy silhouettes — Deep‑V, scoop neck, sporty, ribbed, and cut‑out

Quality for the price — Soft fabrics, bright colors, and durable stretch
🌴 What Makes Sunnybikinis Affordable One‑Piece Swimsuits Special

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

Our affordable one‑piece collection includes:

  • $15–$22 tummy‑control one‑pieces — smoothing, ruched, and curve‑enhancing
    Example: Sunnybikinis’ Ruched Tummy Control One‑Piece (budget‑friendly classic)
  • $18–$28 sporty one‑pieces — secure straps and active‑friendly coverage
    Example: Sunnybikinis’ Sporty Scoop‑Neck One‑Piece (great for swimming)
  • $20–$30 deep‑V & cut‑out styles — trendy, flattering, and vacation‑ready
    Example: Sunnybikinis’ Deep‑V Cut‑Out One‑Piece (sexy but supportive)
  • $22–$32 ribbed & textured one‑pieces — premium look at an affordable price
    Example: Sunnybikinis’ Ribbed One‑Piece (soft texture, clean silhouette)
  • Mix‑and‑match friendly basics — easy to pair with cover‑ups and accessories
    Example: Sunnybikinis’ Solid Essential One‑Piece (minimal & timeless)

With Sunnybikinis, you get more style for less, without sacrificing comfort, support, or trendiness.
👙 How to Choose the Perfect Affordable One‑Piece Swimsuit

Choose by neckline

  • Deep‑V — elongates the torso
  • Scoop neck — sporty and supportive
  • Square neck — structured and elegant
  • Halter — adds lift for the bust

Choose by silhouette

  • Ruched tummy‑control — best for smoothing
  • High‑cut leg — lengthens the legs
  • Sporty one‑piece — secure for swimming
  • Cut‑out styles — trendy and flattering

Choose by vibe

  • Minimal — clean lines, solid colors
  • Trendy — ribbed, cut‑out, deep‑V
  • Sporty — wide straps, active‑friendly
  • Elegant — wrap fronts, soft draping
🌞 Styling Tips for Affordable One‑Piece Swimsuits
  • Add a sheer cover‑up to elevate any affordable one‑piece
  • Choose dark or jewel tones for a more premium look
  • Pick high‑cut legs to instantly elongate your silhouette
  • Layer with a sarong or beach skirt for a chic resort vibe
  • Accessorize with sunglasses + a wide‑brim hat for a polished finish
📌 FAQs About Affordable One‑Piece Swimsuits

Are affordable one‑piece swimsuits good quality?
Yes—many offer soft fabrics, supportive fits, and flattering cuts at a lower price.

Do affordable one‑pieces offer tummy control?
Absolutely—ruched and panel‑shaping designs provide great smoothing.

What’s the best affordable one‑piece style?
Tummy‑control, sporty, and deep‑V silhouettes offer the best value.

Can affordable one‑pieces still look premium?
Yes—ribbed textures, dark colors, and clean silhouettes look high‑end.