Take a look at the Turtle Wax spray line: Seal and Shine, Ice Wax, Ceramic Protection, and the new Graphene.
Honestly, the biggest bang for your buck is applying Seal and Shine first and layering with the Ice Spray Wax. They're inexpensive, can be found on Amazon and at Wally World, are extremely chemical resistant, go on SOOOOO easy, and last a good number of months. Spray products have come a long way.
PS...congrats on your sobriety!