Keurig K-Mini Plus single serve coffee maker is $30 off for Prime Day

TL; DR: The space-saving Keurig K-Mini Plus single serve coffee maker is on sale for $69.99 this Prime Day at both at Amazon and Walmart, down $30 from its usual price.  For those days where you’re running late, can’t find your keys, and have to skip out on your morning coffee run to get to work on time, there’s a way to ensure you get the caffeine fix you need: Take the brewing into your own home.  The Amazon Prime Day gods have smiled upon us frazzled caffeine addicts by knocking $30 o...