Parents and gift givers can find delightful Mary Poppins–inspired outfits for babies and toddlers. This article highlights five relevant products, from infant and toddler costumes to Bert accessories and whimsical character accessories, to help you choose the right look for photos, parties, or themed events. Each item is selected for comfort, fit, and charm, with details drawn from product features to support an informed purchase.
| Product | Brand | Key Feature |
|---|---|---|
| Infant Mary Poppins Costume | Fun Costumes Store | Two-piece polycotton dress with attached dickey and belt, comfort fit for babies |
| Disney Mary Poppins Toddler Costume | Fun Costumes Store | Dress, jacket, hat, belt, gloves for a complete Mary Poppins look |
| Mary Popping Bert Hat Kit | Fun Costumes Store | Officially licensed Bert hat, scarf, and brush accessories |
| Lil Characters Baby Penguin Costume | Unspecified | One-piece jumpsuit with hood and booties for quick dressing |
| Mary Poppins Accessories Ears | CLGIFT Store | Sparkly mouse ears set with multi-color accents |
Infant Mary Poppins Costume Kit

Size: 12/18 Months. Adorable and tailored for infants, this two-piece Mary Poppins outfit includes a dress, attached dickey, and belt. The top blends polyester and cotton for a soft feel against baby’s skin, while the bottom uses a similar mix for comfort. The design prioritizes a snug fit to keep the costume in place during wear, making it suitable for photoshoots, parties, or spirited play.
Disney Mary Poppins Toddler Costume

Size: 18 MO. This toddler outfit includes a dress, jacket, hat, belt, and gloves for a complete Mary Poppins look. From Fun Costumes, it is designed for classic character accuracy and kid-friendly wear, enabling kids to role-play as the iconic nanny or enjoy a charming themed event with family.
Mary Poppins Bert Hat Kit

Size: Standard. Officially licensed Bert accessory kit including a hat, scarf, and a two-part brush. This kit complements a Bert costume or Mary Poppins ensemble, offering essential details to enhance the overall character look and authenticity of the outfit.
Lil Characters Baby Penguin Costume

Size not specified. This unisex infant penguin costume includes a character hood, jumpsuit, and booties, tailored for quick dressing and easy diaper changes. It’s a playful alternative for family photos or themed events, with simple snaps and skid-resistant feet for safety during movement.
Mary Poppins Ears Set

Sequin on both sides, with a rainbow sparkle appeal. This accessory set includes iridescent mouse ears branded for Mary Poppins-inspired ensembles. While it is primarily an accessory, it provides a whimsical finishing touch to a baby or toddler costume, complementing outfits with a touch of magical shimmer.
Buying Guide
Key purchase considerations
- Size and fit: Babies grow quickly, so choose costumes with age-appropriate sizing and comfortable fabrics. Look for cotton-polyester blends for gentle skin contact.
- Comfort vs. accuracy: Consider whether the goal is a quick-change outfit for photos or a detailed, store-bought set for events. Two-piece designs can be easier to wear for infants.
- Accessories: Bert kits and ears can elevate a simple costume; verify that accessories are safe for young children and do not have loose parts.
- Materials and care: Check for machine-washable fabrics and easy-care instructions to keep outfits looking fresh after multiple wears.
- Durability: For toddlers and infants, choose outfits with secure closures, soft seams, and non-irritating textures to reduce discomfort during movement.
Comparisons and options
- Complete sets vs. mix-and-match: The Disney Mary Poppins Toddler Costume provides a full set (dress, jacket, hat, belt, gloves), while other items offer modular pieces such as hats and accessory kits that pair with existing outfits.
- Risk vs. reward: For very young babies, simpler two-piece outfits minimize layers and potential irritation. For older toddlers, a full ensemble can enhance role-play and photo opportunities.
- Thematic cohesion: If you want a broader Mary Poppins universe look, combining a Mary Poppins outfit with Bert accessories can create a cohesive scene that resonates in photos or parties.