DiscoverGeek - A search engine and blog for pop-culture and geek merchandise.
Camelcamelcamel - Easily monitor Amazon product prices and get alerts when they drop.
Healcomputer - E-commerce technology site + computer related articles + product reviews.
Price Tracker by Relbis Labs - Price Tracker is a command-line tool for monitoring the prices of productsFeaturesTracking prices and availability of products.Tracking Amazon Kindle books.Displaying products information in a terminal.Exporting data into Excel and YAML files.
Gadget G - In Gadget G you can find cool gadgets, geeky gadgets, home accessories, pet accessories, outdoor...
GlassIt.co - Find discounts, without invasion of your privacy. Download Glass It Price Tracker mobile app or browser extension 🇺🇸