Espresso machines aren't cheap, but these easy-to-use tablets that'll keep them running in tip-top shape are under $20.

“The coffee is more creamy and fresh! I love these tablets for the cost.” Compatible with semi and super-automatic espresso machines, these tablets work with a wide selection of brands and styles.

Can't justify the cost of the Magic Keyboard but still want to work on your iPad Air? I've found a winning combo that's yours for a third of its price.