Jungle Scout - Amazon product research made easy.
Wikibuy - Find lower prices at other sellers while you shop on Amazon
Seller Spike - Make more selling on Amazon with Seller Spike.
RetailMeNot Genie - Instantly apply the internet's best coupons at checkout
Dollar A Day - Automatically donate $1 a day to featured nonprofits.
Sellics - Sellics helps you to boost Your Amazon sales.