Automatic coupons and cash back when shopping
Honey automatically applies the best coupon code at checkout
Honey is a website and Chrome extension that saves you money by applying discount codes and coupons (almost) automatically at checkout.
Automatically get refunds on purchases when prices drop.
Piggy is an application that allows you to track prices on past online purchases. If the price drops, Piggy will contact the retailer and ask for a price adjustment. Currently supported for Gmail and Nordstrom.com purchases.