Little Sea Sprite Baby Onesie – Siren Song Collection | Wish & Wander x Allie Singer

Tiny toes, beach days, and a little bit of mermaid magic ✨

The Little Sea Sprite Baby Onesie brings dreamy ocean vibes to your little adventurer’s wardrobe with a glowing pastel mermaid design inspired by seashells, tides, and under-the-sea fantasy. Soft, playful, and photo-ready, this piece was made for babies who somehow already have main-character energy.

Part of the Siren Song Collection from the Wish & Wander x Allie Singer Collaboration, this adorable onesie blends whimsical coastal style with a comfy everyday fit that’s perfect for vacations, summer outings, beach photos, and cozy play days.

The colorful fantasy artwork pops beautifully against the fabric, giving it that standout boutique feel while still being practical enough for everyday wear.

Features:
🧜 Vibrant pastel mermaid artwork
🌊 Soft and comfy everyday fit
✨ Lightweight feel for warm-weather adventures
📸 Perfect for beach photos and vacation outfits
🐚 Fantasy-inspired coastal aesthetic
☁️ Designed for comfort and movement

Style Vibe:
• Mermaid-core
• Coastal fantasy
• Beach baby aesthetic
• Ocean-inspired cute
• Whimsical summer style
• Siren Song energy

Perfect For:
🏖️ Beach vacations
📸 Family photos
🌴 Tropical trips
🎁 Baby shower gifts
☀️ Summer adventures
🧸 Everyday magical moments

Basically the kind of outfit that makes strangers stop and say, “Oh my gosh, where did you get that?”

• 100% ring-spun combed cotton
• Heather colors are 52% ring-spun combed cotton and 48% polyester
• Fabric weight: 3.9 oz/y² (132.2 g/m²)
• Side-seamed construction
• Envelope neckline
• Three-snap leg closure
• Blank product sourced from Nicaragua, Honduras, or the US

Size guide