Do they really work? And can you score even bigger savings than you thought? Spoiler alert: yes and yes.
Phones 4U is offering up to £200 cashback on phones including the Motorola Moto G as well as a host of other post-yuletide discounts.
Carphone Warehouse is offering cashback up to £300 on phones including the Samsung Galaxy Ace and Samsung Galaxy S3 Mini.
This clever browser plug-in shows you how much you stand to save at any given store -- and lets you activate your savings with a single click.
One click of the Cashback Comparison bookmarklet and you'll see all the latest available rebates for any given store.
Once touted as a significant game changer in search, Microsoft is ending a program that gave people rebates when they used Bing to guide them to online purchases.
A Web site called QuidCo has doled out real money to people who choose its promoted deals. Why not you? It really sounds too good to be true, but it's for real
Crush of traffic on Black Friday leads shoppers to encounter problems ranging from site sluggishness to the wrong amount of cash back showing in their account.
In an interview, Microsoft Senior Vice President Yusuf Mehdi talks about Bing's journey so far and the long road still ahead.
We've sniffed out some of the best deals, steals and outright bargains in our round-up of the cashback offers on, er, offer if you're looking at buying a new camera