Discover top Mary Poppins inspired costumes that capture the magical nanny’s iconic look. From classic nanny outfits to fun accessories, these selections cover ages and sizes while staying true to the beloved character. Each option focuses on quality fabrics, accurate detailing, and comfortable wear for parties, cosplay events, or themed experiences.
| Product | Brand | Key Features |
|---|---|---|
| California Costumes Women’s English Nanny – Adult Costume (Medium) | California Costumes | 100% Polyester, Imported, Pull On closure |
| California Costumes Girl’s English Nanny Costume (Medium Gray/Navy) | California Costumes | Jacket, Skirt, Dickey, Hat, 3 Piece Flower Assortment, Parrot Umbrella Handle, Spot Clean Only |
| Fun Costumes Mary Poppins Costume for Women (Medium) | Fun Costumes | Dress, Jacket, Hat, Belt, Gloves; Exclusive Mary Poppins costume for women |
| elope Mary Poppins Black Costume Hat – Standard | elope | Officially licensed hat with daisies and foam cherries; Braided straw look |
| California Costumes Womens English Nanny – Plus (1XL US) | California Costumes | 100% Polyester, Imported, Pull On closure |
Note: This summary highlights five carefully selected products that best reflect the Mary Poppins style while offering varied sizes and accessories to suit different needs and budgets.
California Costumes Women’s English Nanny – Adult Costume (Medium)

The California Costumes Women’s English Nanny costume delivers a recognizable Mary Poppins silhouette with a pull-on design for easy wear. Made from 100% polyester, this outfit emphasizes a neat, classic nanny look suitable for formal costume parties or stage productions. The medium size is designed to fit many adult figures comfortably, allowing quick changes during events. Consider pairing with a matching hat or a white blouse to complete the Mary Poppins appeal. This option prioritizes a traditional, studio-inspired appearance with straightforward maintenance and durability for repeated wear.
- Materials: 100% Polyester
- Closure: Pull On
- Origin: Imported
- Ideal for: Costume parties, cosplay, stage performances
California Costumes Girl’s English Nanny Costume (Medium Gray/Navy)

This child-sized English Nanny ensemble from California Costumes provides a complete three-piece set with a jacket, skirt, and dickey, plus a coordinating hat. The Gray/Navy colorway nods to Mary Poppins’ classic wardrobe while keeping it age-appropriate for young fans. The included flower accents and umbrella handle accessories offer insurance that the outfit reads clearly as the nanny character during photos and performances. Easy to clean and maintain, this costume is designed for school plays, Halloween, or themed parties.
- Complete 3-piece set: jacket, skirt, dickey
- Hat included; additional accessories available
- Care: Spot Clean Only
- Best for: Kids’ cosplay, school plays, Halloween
Fun Costumes Mary Poppins Costume for Women

Fun Costumes offers a comprehensive adult Mary Poppins package featuring a dress, jacket, hat, belt, and gloves in a navy blue palette. The design aligns with the movie’s most recognizable look while providing a comfortable fit for hours of wear at parties or conventions. The costume line emphasizes quality fabrics and a flattering silhouette suitable for cosplay events, Halloween, or stage appearances. It is ideal for fans who want a ready-made, movie-accurate outfit with minimal assembly.
- Includes multiple pieces for a complete look
- Medium size available
- Designed for cosplay and performances
- Quality fabrics for durability
elope Mary Poppins Black Costume Hat

This officially licensed Mary Poppins hat from elope captures the iconic braided straw appearance, accented with daisies and cherries for a whimsical, instantly recognizable touch. The standard size ensures compatibility with multiple head shapes, making it a versatile accessory for complete costumes or standalone dress-up. It’s a standout piece that adds authenticity to any Mary Poppins impersonation or themed photoshoot, especially when paired with a matching coat or dress.
- Officially licensed accessory
- Decorative daisies and foam cherries
- Braided straw look for authenticity
California Costumes Womens English Nanny – Plus (1XL)

The Plus size version of the classic English Nanny outfit by California Costumes ensures inclusive sizing for fuller figures. With a polyester composition and pull-on closure, the costume balances comfort and authenticity. The gray and navy color scheme mirrors the traditional Mary Poppins look while accommodating a broader range of body types for festive events, theater productions, and photo shoots. This option complements taller or curvier frames without sacrificing style or character fidelity.
- Size: 1XL US
- Polyester with easy wear design
- Matches standard nanny styling for Mary Poppins themes
Buying Guide: Key Purchase Considerations For Mary Poppins Costumes
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<li Authenticity vs. versatility: Decide if you want a museum-perfect replica (for photos or stage) or a versatile base outfit you can accessorize for different looks.
<li Size availability: Look for options in multiple sizes, including plus sizing, to ensure a comfortable, flattering fit for all participants.
<li Material and care: Polyester-based costumes are durable and easy to care for, but spot cleaning instructions should be followed to maintain color and shape.
<li Accessory pairing: Hats, gloves, belts, and parasols can dramatically improve fidelity; ensure your chosen set supports easy accessory integration.
<li Quick-wear versus modular: Pull-on styles are convenient for quick changes, while multi-piece sets offer greater customization for different characters.
<li Budget and reuse potential: Consider whether you’ll reuse the costume for multiple events; higher-quality fabrics often provide longer wear life.
<li Comfort and movement: If you’ll perform or dance, prioritize outfits with comfortable fits and breathable fabrics to prevent overheating.
<li Safety and care: Check for safety labels and care instructions, especially for children’s costumes and accessories.
Choosing the right Mary Poppins costume involves balancing accuracy, comfort, and versatility. The five products above provide a spectrum from classic nanny outfits to accessory-focused pieces, enabling a range of looks for fans of all ages and styles.