All calculators
Cashback
Instant Cashback Calculator
Quickly model instant cashback deals (TopCashback Snap & Save, Jam Doughnut and more) to spot the genuine winners.
Instant Cashback
Calculate immediate savings from instant-cashback gift cards or deals
More calculators
AMEX Points Calculator
Convert AMEX Membership Rewards into real pounds.
Value Per Point Calculator
See what a single point or mile is actually worth.
Yonder Points Value Calculator
See what your Yonder points are really worth.
Cashback Stacking Calculator
Stack cashback portals, cards and codes the right way.
Supermarket Cashback Finder
Top instant cashback rates on UK supermarket gift cards.
Offline Purchase Calculator
Compare in-store routes for the cheapest checkout price.