Paribus - Find out for free if online stores owe you a refund!
Stripe Issuing - Create, control, and distribute physical or virtual cards
Lolli - Earn bitcoin when you shop online
Entropay - Welcome to Entropay
Slice Watch - Get an email when an item you've added drops in price 💸
Moincoins - Cashback, coupons and rewards for small tasks.