This plugin uses the Spreadshirt API to list articles and let your customers order articles of your Spreadshirt shop using Spreadshirt order process.
Awesome T-Shirt Designer for woocommenrce.
Web to Print Online Designer for Woocommerce lets your customers design or customize their perfect product online.
Awesome Product Designer for woocommenrce.
inbox.photo simplifies click and collect ordering of photo products.