Are you wasting good money by ordering single items at a time when you purchase online? An example of this would be ordering a single can of Green Gas, where the postage will cost you more than the value of the actual product. Even if you ordered two cans at the same time, your shipping cost is HALF the cost per can. Consumable items like gas and BB's are much better value if you can order them together in one go. For the same shipping price, you can order up to 30Kg of items that will last you over the next few months, rather than a day or so. Even just by ordering two cans of gas a fortnight, instead of one. You would save enough money on postage over a year to buy a new gun with your savings!