Best Girls' Costumes Under $100 (2026)
We ranked options under $100 by user ratings, material quality, safety features, ease of care, and overall value score
This roundup highlights girls' costume options under $100 chosen for durable construction, child-friendly features, and value. Selections emphasize clear sizing, washable fabrics, age-appropriate styling, and positive user ratings to help caregivers compare options quickly
Top Picks
-
1
Girls Mermaid Princess Dress for Ariel
Mermaid-themed kids dress with layered teal tulle and white embroidered top. Includes matching accessories; designed for comfort with multi-layer fullness. Customers note quality, fit, and magical look
- layered tulle for volume
- adjustable bowknot front/back
- includes accessories
-
2
Princess Belle Dress Up Costume for Toddler Girls
Toddler dress costume inspired by a princess theme, featuring hypoallergenic stretch fabric and layered tulle for a fluffy, comfortable fit. Customers note it matches a princess vibe and is well-made for events
- soft, skin-friendly fabric
- plush, multi-layer tulle
- comfortable, poofy fit
-
3
Girls Mermaid Princess Dress with Headband Accessory
Mermaid-themed kids dress with layered teal tulle and embroidered top. Includes optional back bow and crown accessories for dress-up play; customers note its full, comfortable fit and festive look
- two-layer teal tulle with underskirt for comfort
- off-shoulder style with elegant bowknot
- includes crown accessories
-
4
Tutu Dreams Hawaiian Tutu Dress with Fern Headband (Girls 1-12Y)
Handmade hawaiian tutu dress with tropical leaves and floral accents. Vibrant green-red color, lined top, soft interior, and durable feel. Customer note: looks like pictures and fits accurately, though some report leaves detach over time
- tropical fern leaf decor
- full skirt with soft interior
- vibrant green-red color
-
5
Princess LED Light-Up Dress with Accessories, app-controlled, blue gems
Light-up princess dress for girls with LED sewn in lining, three-tulle layers, and blue gem details. App-controlled with music sync for dress-up play or themed events. Customers note accurate sizing and bright glow that enhances Halloween costumes
- LED light-up dress with sewn-in lights
- Three-layer tulle for elegant silhouette
- App-controlled with music sync
-
6
Girls Mermaid Princess Dress — PURFEEL
Mermaid-inspired kids dress with teal tulle layers and embroidered top. Includes headband or jewelry accessories; versatile for parties, cosplay, and photoshoots. Customers note its fit, full skirt, and magical look
- embroidery details with tulle layers
- over sized bowknot with front/back versatility
- includes matching accessories
-
7
Girls Mermaid Princess Dress with Headband
Mermaid-themed kids dress with teal tulle layers and white-embroidery accents. Comfortable all-day wear with detachable back bow for styling options. Customer note: the fullness of the skirt adds a magical, princess-like look
- 3-layer full skirt
- detachable bowknot
- includes accessories
-
8
Tutu Dreams Hawaii-inspired Girls Tutu Dress with Fern Headband
Handmade hawaiian tutu dress with tropical leaves and floral accents. Vibrant green-red design with a soft interior and full skirt; customers note accurate fit and high comfort, though some mention leaves may detach with wear
- tropical leaf decor
- front monstera leaf accents
- soft lining for comfort
-
9
ReliBeauty Pioneer Girl Dress Colonial Costume
Girls' pioneer dress costume with apron and bonnet. Comfortable, cotton lining, and non-itchy fabric. Customers note good fit and versatile use
- cotton lining for comfort
- includes coordinating accessories
- flower print with self-tie neckline
-
10
ReliBeauty Pioneer Girl Dress Colonial Prairie Costume
Cute pioneer dress costume with bonnet and pinafore; features cotton lining and lace collar for comfortable wear. Customers note good quality fabric and comfortable fit
- cotton lining for comfort
- complete set with bonnet and pinafore
- dress features flower print and self-tie neckline