Well, not just online, but mostly. If you want great deals, check up on:
http://www.slickdeals.net

Also if you shop online a lot, you should sign up for Bing cashback. Anytime you shop online through them and their merchants, you get a certain amount of money cashback. For example, right now they have a 15% cashback at Walmart. If you buy anything from their online store through bing, you get 15% back in cash via paypal (instantly) or a check I believe after 60 days.

Slickdeals also mentions a lot of "BCB"s which means bing cashback. A few days ago, Sears had 20% BCB + deals on TVs. Was looking to get a 32 LCD normally 600 I believe for around 280 including tax + shipping. You can get some really great deals with slickdeals + BCB.

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I've been doing something like that for a couple of years now, I even get cash back from eBay purchases, its not a lot, but it does add up. You might have heard of it before, its called Big Crumbs.

This link explains how it works


and this one shows:                                  ​  


My personal BigCrumbs account information


If the stupid things even work, I'm terrible with making links and such, which I have really not bothered too much with it. Some people can make quite a bit with it, but Ijust don't have the skills, time or patience to do so.

Do these things work in the UK do you know guys? i'm not all that familliar with most of those stores.

yeah, it's something like bigcrumbs.

Tangent, I'm not sure if they do international or not.

Slickdeals is just a board where people post great deals that the come across. Bing Cashback is different. It just happens that a lot of good deals become a lot better with BCB on the forums.

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I think they do work in the UK, the Big Crumbs one anyway. Check through those links (if they work) and you should find a pretty big list of online stores they have. Only thing is, you have to set up your account, then when you want to shop online, you have to go through your Big Crumbs site, and then go to your shopping site from there, in order to get the cash back. Same with eBay, has to go through the Big Crumbs too, to get back.

I liked that one because it didn't cost anything, and I didn't have to give out personal information except for myPaypal email address so I could get paid

Here are links to places I use. Fatwallet is a great overall resource for shopping, deals and has a great community as well. It's my personal favorite.

Fatwallet
Spoofee
Deal News
Deal Catcher
Smarter
Ben's Bargains
Deals On The Web
Bargainist
DealHack
Deals Plus