wonplug — Dual Cutter Manual Coffee Grinder

If you’re still using a blade grinder or buying pre-ground coffee, this is an inexpensive way to try a burr grinder. The conical burr gives a much more even grind than a blade, and you can adjust the coarseness for different brew methods.

It won’t match the higher-end grinders on this list, but it’s a big step up from pre-ground. Read more in my hand grinder post.