1) Antirebate.com. Love deals but hate rebates? Antirebate.com is great! All kinds of deals. Check Daily.
2) Techbargains.com. The site retailers hope you don’t discover. Comprehensive list of deals in all kinds of things.
3) Amazon.com. If Amazon.com Does not have it, It probably does not exist…
4) RetailMeNot. Camera Offer Page (Coupons and Discounts)