SpringA campaign and creator-merch platform (formerly Teespring) for selling custom shirts and merch. Note - creators have reported major payout delays through 2025 and 2026, so check current reliability first.
Fees Keep profit above base costspri.ng
ViralstyleA US print-on-demand platform for launching custom-product campaigns with built-in marketing - you set prices above base cost and keep the margin.
Fees Keep everything above base costviralstyle.com