Girls One-Piece Swimsuits
Custom girls one-piece swimsuits with comfortable fabrics, playful designs, and personalized branding options for kids' swimwear brands.
View Details →Custom OEM / ODM · MOQ 50 pcs
Custom Girls Bikini Manufacturer
Custom girls bikinis with age-appropriate designs, custom prints, and private label options tailored to your brand.
| MOQ | 50 sets per style per color |
| LEAD TIME | 12-18 days for bulk production |
| SAMPLE TIME | 2-3 weeks |
| FABRIC | Recycled polyester with UPF 50+ |
| SIZE RANGE | 2T-14 years |
| FUNCTIONS | UPF 50+ - Chlorine resistant - Quick dry - Secure fit |
Girls' bikinis require design restraint. The commercial reality is that parents in most Western markets will not buy a garment that looks like a scaled-down adult bikini, and retailers increasingly decline to stock them. The styles that sell are full-coverage bandeau and crop constructions with secure strapping and generous bottoms — the bikini format, executed appropriately for a child. Getting this judgement right determines whether a range gets retail placement at all.
Styles We Manufacture
Crop-top bikini sets with wide straps and full-coverage bottoms — the appropriate and best-selling construction. Bandeau sets with secure back elastic and optional halter straps for older sizes. Frill-top sets with a ruffle overlay that adds coverage as well as design detail. Halter-neck sets with wide, comfortable ties. Triangle-look tops constructed with a lined, fixed cup rather than a sliding adult-style triangle. Bottoms are produced in full-coverage brief, boy-short, and high-waist cuts.
Fabric Options
Certified UPF 50+ recycled polyester is standard, with OEKO-TEX and azo-free dye verification available. For bikini constructions, where less fabric covers the body, sun protection matters even more, and we can add a matching long-sleeve rash top to the set as a fourth piece — a bundling approach that both improves the product and lifts unit value. All fabric is chlorine tested and colorfast.
Construction & Craftsmanship Details
Security of fit is the priority. Tops use wide-set straps that stay on the shoulder during play, and all straps are bar-tacked at both ends. Bandeau constructions include a full elastic back band, not just a top edge, so the garment cannot slip down. Where ties are used they are wide and soft with sealed ends. Bottoms have a fully lined gusset and relaxed leg elastic. All edges are bound with soft elastic binding, and every label is heat transfer. Nothing on the garment has a hard edge, sharp hardware, or a small detachable component.
Customization & Branding
Sublimation printing gives full colorfastness. Motif families that perform include tropical, floral, animal, rainbow, and character-adjacent abstract patterns. Frill and ruffle overlays in a contrast print add visible design value at low cost. Print scale is adjusted across the age range. Branding uses heat-transfer labels only, with branded hangtags and retail-ready packaging carrying clear age or height labelling.
Sizing & Fit Development
Grading runs 2T-14 on a dedicated children's block. For bikinis specifically, we recommend restricting the range to 4 years and above, since bikini formats have limited retail acceptance in toddler sizes and one-pieces perform far better there. Both age-based and height-based charts are supported. Fit approval on a live child model rather than a mannequin is strongly advised, as strap security only reveals itself in movement.
Packaging & Shipping
Sets pack as matched pairs in a poly bag with hangtag and age or height label. Where a rash top is bundled as a third piece, the set packs together with a component card. Suffocation warnings applied per US and EU requirements. Mixed age ratios per carton supported. Full export documentation provided.
Customization Options
- Crop-top, bandeau, frill-top, and halter constructions
- Full-coverage brief, boy-short, and high-waist bottoms
- Wide-set bar-tacked straps for secure fit
- Full elastic back band on bandeau styles
- Lined fixed cups rather than sliding adult-style triangles
- Optional matching long-sleeve rash top as a bundled third piece
- Soft elastic binding on all edges
- No hard hardware or detachable small components
- Heat-transfer tagless labelling only
Want to take it further? Read our custom bikini manufacturing guide or see all custom swimwear options.
Who Is This For
Kids' swimwear brands · Resort and holiday kids ranges · Family matching collections · Marketplace sellers
Sampling & Pricing Policy
| Sample fee | $50 per style (1 pc) — shipping prepaid |
| Special fabrics / complex techniques | Price on request |
| Sample fee refund | Fully refunded when bulk order ≥ 100 sets per style |
Frequently Asked Questions
What bikini styles are appropriate for girls?
Crop-top and bandeau constructions with full-coverage bottoms. Scaled-down adult triangle bikinis have poor retail acceptance in most Western markets.
Will the top stay on during active play?
Yes. Wide-set bar-tacked straps and a full elastic back band on bandeau styles are specified precisely for this.
Can I bundle a rash top with the set?
Yes, and we recommend it. A matching long-sleeve rash top improves sun protection and lifts the unit value of the set.
From what age should I offer bikinis?
We suggest 4 years and above. One-pieces substantially outperform bikinis in toddler sizes.
Is there any hardware on the garment?
No hard hardware, sharp edges, or small detachable components — all fastening is fabric-based or soft elastic.
What is the MOQ?
50 complete sets per style per color, produced in 12-18 days.
Factory-direct pricing, sampling in 7–10 days, and photo updates at every production stage.
Get a Quote for Girls BikinisRelated Kids' Swimwear Categories
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