pipebeast, you have a number of options. There is a long, long list of good small pipes, some designed as pocket pipes, and many others in various shapes, price levels, materials, and finishes. You have the option of using a medium size (Group 4) or larger and simply smoking in increments. Just be careful to store the pipe in a safe, dry place, where it won't start a fire -- in an ashtray or crockery bowl, etc. Nearly all the major brands of pipes offer smaller bowl pipes. Iwan Ries offers a good selection of solid French Ewa pipes at excellent prices, churchwardens and others, with small bowls. Peterson has its Belgium rustique and smooth pipe in a Group 1. MM cobs has the Huck Finn and Old Dominion (with reed stems) has the Chesapeake Bay. This merely scratches the surface. I would not suggest the vest pocket pipes with the folding swivel stems, because many small pipes are as portable without this gimmick, but some folks really like them. So you have a world of options. Small pipes are great for sampling tobacco at pipe shows or pipe shops, for judicious sampling of extra strong tobaccos, as well as for quick smokes. Also remember, flake/plug/coin/or rope will give you a significantly longer smoke in a small bowl. You can make this work in any size pipe. Incremental smoking is pleasant because you don't have to pack the pipe for every smoke. Just don't use very moist tobacco, and be sure to clean the pipe well when you finally do empty the bowl.