The RIVERS MICRO COFFEE DRIPPER is the answer to your portable coffee dripper prayers. This is a super popular dripper in Japan! It's a perfect fit on top of your WALLMUG DEMITA, it fits on almost any mug, and it's so tiny that it stows away easily in a cupboard or drawer!
The filter is funnel shaped, and made of stainless steel mesh. It weighs only 36g and is a teeny tiny 8x5 cm.
Throw it in a bag or a jacket pocket, and you're ready to go!