Bulk Shopping

A lot of waste comes from the packaging of products. You should buy the largest bulk size possible for the product, instead of a larger quantity of the smaller packages of the same product. For example, if you are going to be consuming a cola product at home, instead of buying several 12 packs of cans of cola, you should buy 3 liter bottles. Smaller consumable sizes tend to be individually wrapped, with then more waste, which, depending on the product, can be saved by buying bulkier sizes.