FindNiche - A free tool for AliExpress and Shopify. You can easily find niche products from your competitors, get latest insights of trending secrets and best-winning dropshipping products on Top Shopify stores and AliExpress drop shippers.

Sockscribe - Awesome monthly sock subscription.

Pexda - Data-Driven Product Research that Creates First-Mover Advantages

Stance - Awesome socks

AliInsider - Find Most Profitable Dropshipping Products in a Click! Analyze Competition, Check Saturation of Any Product, Find Top Suppliers & Target Markets.

Stuff You Need Cheap - Monthly sock and underwear delivery for the busy bachelor