Kids can step into the magical world of Mary Poppins with outfits that capture the iconic nanny’s charm. From full costumes with dresses and jackets to whimsical accessories, the right ensemble helps young fans recreate classic scenes or invent new adventures. This guide highlights five kid-friendly Mary Poppins costumes and accessories that balance comfort, durability, and film-inspired detail.
Summary of chosen products:
| Product | Brand | What It Includes | Best For |
|---|---|---|---|
| California Costumes Girl’s English Nanny Costume | California Costumes | Jacket, Skirt, Dickey, Hat, 3 Piece Flower Assortment, Umbrella Handle | Classic full-costume look |
| Disney Girl’s Mary Poppins Halloween Costume | Fun Costumes | Dress, Jacket, Hat, Gloves, Belt | Authentic film-inspired playset |
| Fun Costumes Toddler Disney Mary Poppins Costume | Fun Costumes | Dress, Jacket, Hat, Belt, Gloves | Toddler-friendly option |
| elope Disney Mary Poppins Hat and Scarf | elope | Woven straw hat with cherry accents, knitted scarf | Accessory-based outfit upgrade |
| elope Mary Poppins Black Costume Hat | elope | Black hat with daisies and cherries | Statement piece to complete look |
California Costumes Girl’s English Nanny Costume

The California Costumes English Nanny ensemble aims to replicate the beloved nanny look with a coordinated three-piece set. The package typically includes a tailored jacket, a pleated skirt, and a white dickey along with a matching hat and additional decorative accents such as a flower assortment and an umbrella handle. This construction supports an authentic silhouette while offering straightforward dressing, which is ideal for school events, birthday parties, or Halloween. The included pieces are designed for easy wear and simple care, with spot-cleaning instructions noted.
Disney Girl’s Mary Poppins Costume By Fun Costumes

Fun Costumes offers a Disney-accurate Mary Poppins look suitable for kids. The set includes a dress, jacket, hat, gloves, and a belt, delivering a classic nanny appearance with attention to iconic details such as hat embellishments. The design emphasizes comfort through a polyblend fabric that stays breathable during extended wear, making it a practical option for parties, school plays, or cosplay. The package centers on delivering a recognizable character aesthetic while maintaining manageable sizing and wearability for young children.
Fun Costumes Toddler Disney Mary Poppins Costume

This toddler-friendly Mary Poppins costume by Fun Costumes includes a dress, a jacket, a hat, a belt, and gloves sized for 18 months. It mirrors the nanny’s classic style while offering comfortable materials suited to younger wearers. The design aligns with common toddler play patterns, supporting easy dressing and adjustable fit, which is beneficial for busy parents coordinating a character outfit for little ones during Halloween or school events.
CLGIFT Mary Poppins Iridescent Mouse Ears

CLGIFT offers a handmade headband design with iridescent sequins and a color spectrum that complements a Mary Poppins-inspired outfit. While not a full costume, these ears provide a playful accessory option for events, parties, or themed photoshoots. The headband is described as comfortable and suitable for kids, with sequin detailing on both sides to catch the light in photos and during movement.
Ruikajia Mary Poppins Twirl Dress

The Ruikajia Mary Poppins Twirl Dress provides a white dress option inspired by the nanny’s classic look. Constructed from stretchable cotton for comfort, it suits everyday dress-up and school events. The white base allows for versatile accessorizing with jackets, hats, and belts to recreate a Mary Poppins aesthetic while ensuring ease of movement for active children.
California Costumes Women’s English Nanny

This is a separate adult-size option from California Costumes, offering a fuller English nanny silhouette in a medium size. While intended for adults, it can be part of a family-themed outfit or used in storytelling contexts where a grown-up Mary Poppins character appears alongside kids. The costume emphasizes a polyester composition and pull-on closure, balancing ease of wear with a polished look.
elope Mary Poppins Hat and Scarf Set

The elope Mary Poppins hat and scarf set provides a licensed accessory pairing to complete a nanny ensemble. The hat features a woven straw style with cherries and daisies, while the knitted scarf adds a seasonal touch. This set is suitable for layering with existing outfits or coordinating with other Mary Poppins pieces for a cohesive look that can be mixed with homemade or store-bought components.
elope Mary Poppins Black Costume Hat

This officially licensed Mary Poppins hat by elope features fabric daisies and foam cherries for a distinctive headpiece. The black color and straw-inspired braid design make it a versatile accessory that can elevate a simple dress or jacket into a memorable Mary Poppins look. It is described as a standard size suitable for a range of head shapes and ages, offering a durable option for ongoing wear during events.
Buying Guide
- Age-appropriate sizing: Child costumes range from toddlers to tweens, and adult options exist for family costumes. Verify size charts and return policies before purchasing.
- Costume completeness: Decide between full outfits (dress, jacket, hat, etc.) and accessory-focused ensembles. Full sets provide a cohesive look, while accessories allow customization with pieces you already own.
- Fabric and comfort: Look for breathable fabrics and easy-care materials, especially for active kids. Polyblend fabrics balance durability with comfort but check for any skin sensitivities.
- Authenticity vs. flexibility: Some costumes prioritize film-accurate details; others emphasize comfort and mix-and-match potential. Consider how the costume will be used (party, school pageant, photos).
- Accessories impact: Hats, scarves, and props can dramatically alter the appearance. Ensure compatibility with the main garment and check how securely accessories stay in place during wear.
- Care and maintenance: Spot cleaning and hand-wash options extend costume life. Follow included care instructions to avoid color bleeding or fabric damage.
- Budget and durability: For frequent use, choose sturdy constructions and better fabrics. If the costume is for a one-time event, more affordable options may be practical.
- Safety considerations: Ensure accessories don’t have small parts that pose choking hazards and that items aren’t overly loose to prevent entanglement during play.
- Thematic versatility: Some pieces can pair with other Disney-inspired outfits or generic nanny costumes, creating multiple play scenarios beyond Mary Poppins.