Online shopping may be the 'thing' these days and there are a plenty of websites that lure you to buy Central Perk Coffee Friends TV Show Print Drawstring Bags Fashion Storage Bag for Travel Teenager School Backpack Bookbag internet, but there's non-e that would guide you - giving out an overview of buying stuff online. So , assuming that you've got all particulars packed about the need to buy your goods online. Mathematics is never cool, especially for me -- so for those like me or otherwise I suggest you to understand the math behind the discounts and offers. Take your time - understand the price, the discount and do several calculations; trust me you'll never get it wrong. Stop Buying Things You Currently have - The problem with many people is that they tend to buy everything that they like - regardless if they already have it in abundance, which is never a smart buyer's characteristic. So what you need to stop performing immediately is stop purchasing the things you already have - remember there will be another day so you can buy something new the next day.