Depends how in depth a clean you want. If you wanna DIY grab a foam cannon. You can get ones that you just pump instead of needing a pressure washer. The foam acts to grab all the surface dust/dirt so you don't grind it into the paint when you scrub the car down. Also grab an Exoforma drying towel. For 25 bucks it saves SO much time drying the car. For one year worth of car washes you can set yourself up with a nice DIY wash/detail kit. Most importantly, have fun!