https://www.cnet.com/roadshow/news/black-friday-2018-roadshow-favorite-amazon-deals-for-your-car-and-garage/

Having your car throw a check engine light at you is not a fun experience. There was a time when that would mean a trip to the mechanic's shop to have the codes read and your car diagnosed, likely for a fee. Those days are over friend, thanks to the availability of affordable, feature rich OBDII scanners. The scanners appear to be available for a range of prices, but the most discounted scanner is this one that normally goes for $55 but is currently on sale for $37.40.

Home charging is an important part of incorporating an electric vehicle into your life, but doing it with a 110-volt wall outlet is going to drive you crazy in a hurry. Getting a name brand Level 2 charger for a substantial price cut should go a long way towards making that EV life way more convenient.