Oberlo - A dropshipping marketplace for entrepreneurs
VisualCode - QR codes for everything
Headless Dropshipping Starter - Launch your own swag store in 3 easy steps
Shop'fy Stash - Curated list of tools to help build your Shopify Business
WooCommerce - A freely available eCommerce plugin that enables shop facilities on your WordPress website. Functionality enabling extensions & beautiful themes available.
Link to QR - Free beautiful QR codes