Online shopping is a 'thing' these days and there are a plenty of websites that trick you to buy DIY Moon Shape Earrings Epoxy Resin Mold Keychain Pendant Silicone Mould Handmade Crafts Jewelry Decoration Casting Tools on line, but there's none that could guide you - giving out the basic principles of buying stuff online. So , assuming that you've got all facts packed about the need to components goods online. Mathematics is never cool, especially for me - so for those like me and also otherwise I suggest you to understand the math behind the discounts while offering. Take your time - understand the price, the discount and do several calculations; trust me you'll never go wrong. Stop Buying Things You Already Have - The problem with most of the people is that they tend to buy exactly what they like - regardless if they already have it in abundance, which is never a smart buyer's characteristic. So what you need to stop doing immediately is stop purchasing the things you already have - bear in mind there will be another day so you can acquire something new the next day.