TopCashback - TopCashback names itself the UK’s most generous cashback site. They offer cashback on over 5,000 retailers with a variety of payment methods including gift cards, PayPal and bank transfer.
Swagbucks - Swagbucks is a loyalty program that offers individuals rewards for engaging in various activities. Users can earn reward points for performing Internet searches, purchasing items from affiliated vendors, or completing polls.
Freebird - Freebird is a cashback and shopping rewards platform that allows anyone to participate at no cost.
Gyft - Buy Digital and eGift Cards | Free Mobile Gift Card App
Upromise - Upromise is the cashback coupon and rebate site.
PointsPrizes - Earn free gift card codes from top brands, by doing offers and watching advertisements.