RetailMenot - The RetailMeNot mobile app allows you to find deals on the go for both online shopping and in store shopping.
Lunch Next - Easiest way to start selling digital vouchers online
DontPayFull - Verified coupons and discounts for a variety of online retailers.
Save Hospitality - Map of local restaurants that need your help during COVID
Dealspotr - Dealspotr is like Wikipedia for deals.
Scannah - Customer loyalty programs for any business