The Rhinowares compact hand coffee grinder includes an adaptor so you can grind straight into an AeroPress.

This grinder is a great solution for grinding coffee "on the go" - for travel, work or even just at home.

Some of the features of the Rhinowares compact hand grinder include:

A couple helpful hints for adjusting the appropriate grind:

For grind to suit Aeropress®, tighten nut all the way, then ease off half a turn
For French Press, ease off 1.5 turns
For a V60, tighten the burrs all the way, and then go half a turn back. Some further adjustment may be required from there depending on the specific beans used. Suggested ratio is 60g/litre.
For a moka pot, which is somewhere between drip and espresso, adjust your grind to the finest level (adjust so that the burrs are touching) then open up a notch or two.

And some cleaning tips:

It's best to pull the grinder apart and give it a clean every 4 weeks or more often if you are using darker more oily roasts
Just use warm, soapy water and an old toothbrush to remove all residual coffee
Make sure to rinse with fresh water when finished and allow the parts to fully dry before re-assembling

Rhino Compact Grinder