Wikibuy - Find lower prices at other sellers while you shop on Amazon
Dollar A Day - Automatically donate $1 a day to featured nonprofits.
Amazon Contemplate - A Chrome extension to stop impulse purchases on Amazon ๐
Bourgad - Each new tab becomes a donation โจ๐
Shopper.com - Uber for Coupon Codes
TreeClicks - Plant trees for free by shopping online ๐ฒ๐