Online shopping is nothing new nowadays and most of us must have purchased something online. Some people buy most of the stuff from online stores only if shipping is either free of less for their country (like for US and Canada). Already there is very competitive pricing found at online retail shops but you can still save some more bucks by using online discount codes which are available in plenty on coupon sites. You can find Dell coupons for Dell online store, HP coupons and if you are in buying most of the daily required stuff online only then you can even find coupons of grocery stores. I always look for ShoeBuy coupons so that I can get some good discount on shoes.