Redbubble

Redbubble thrives on artist submissions and community-driven designs. Baby onesies and kids tees appear alongside the platform's stronger categories (stickers and apparel), so the kids' section feels like a natural fit rather than an afterthought in the broader catalog.

The real strength for independent designers is reach. Redbubble's audience actively seeks unique, artist-created designs, and the royalty model rewards original work without requiring you to manage inventory.