Favorite bulk blends, especially bought on sale, would be part of the answer. Tub tobaccos that you really like are another, again especially if bought on sale. PC's Midtown series are good ones if they remain on the market. Some bagged tobacco is better than you'd think, especially if you mix it with other tobaccos for flavoring, to stretch the supply. Moderate smoking helps tremendously, if you can do that, and upgrades the blends you can smoke. Flake, plug, coin and rope give better mileage than cut tobacco, especially thrifty if bought in bulk. Your favorite tinned blends can be treats, mixed in with less expensive blends. Growing your own is good, but can easily cost something once you exert the time, effort and materials. Stay on Forums and get amazing samples and occasionally whole tins! Astonishing sometimes.