1 Sale A Day VS Savelist

DealNews - DealNews is called to be the universe of sales because of featuring thousands of products in all ranges and categories from home to office products.

Camelcamelcamel - Easily monitor Amazon product prices and get alerts when they drop.

Pedlar - Rather than selling the products of the online retailers and offering the discount and daily deals by these online retailers, Pedlar basically work as an online platform where willing sellers and potential customers meet to make the deals.

Fetchee - Fetchee is a free price tracking wish list app that works with all online stores worldwide.

Daily Steals - Daily Steals is one of the leading deal stores over the internet that offers a great number of hot deals that practically steals the internet buyers.

Keepa - Price history charts and the option to be alerted on price drops for all Amazon sites.