[ThrowawayR2]

James Hoffman's pourover and immersion dripper recipes are less muss and fuss, I would say, while still producing coffee that's far better than average.

While on the topic of James Hoffman and coffee, a <$100 device I'd nominate is the insulated heated mugs. I believe he tested the Ember Mug but there are competing models. For those who tend to drink their coffee while working, it's quite a decadent feeling to take a sip without ever having the unanticipated shock of your coffee having gone cold and having to trundle over to the microwave to warm it up (in my case sometimes more than once).