Half a Heart Onesie (back)

Half a heart, a whole lot of love.

Our Best Friends Half a Heart baby onesie is a sweet and snuggly piece of a bigger story. Designed to be worn alongside matching versions for adults, kids, toddlers, and even pups. Featuring one side of a classic broken heart on the back, this soft cotton onesie is perfect for your tiniest bestie, making them part of your forever friend crew.

Whether you’re matching with a parent, sibling, or fur-baby, this collection is all about celebrating connection, the unbreakable kind. Soft, breathable, and made for all-day play or cozy cuddles, this onesie is more than cute, it’s a memory in the making.

A percentage of every sale goes to Best Friends Animal Sanctuary, helping animals in need find love, healing, and furever homes.

• 100% certified organic cotton
• Soft and stretchy fabric
• 3 self-colored nickel-free poppers at the crotch
• Envelope neckline
• Binding at neck, arms, and legs for shape retention

Size guide