We use a MSR Mugmate when electric is not available. It works fine for tea too but you really have to have a second one for a different beverage as cross contamination is not pleasant. I have several around the house and RV and one of course in the paddle shed. The downside is it is too narrow for wide cups.
Hubby tried to cheat on grounds by making me a cuppa after him but he added some new grounds(1/2 batch)and left the old grounds in. He knows better now.
Hubby tried to cheat on grounds by making me a cuppa after him but he added some new grounds(1/2 batch)and left the old grounds in. He knows better now.