I REALLY do not recommend buying the $10 inflator at harbor freight. We're going back 12 years mind you, but I bought 3 of those and they all broke within a year. I walked in the store with all three hanging from my hand by the cord, and fortunately the manager had sympathy and allowed me to put them towards their $35 unit at the time (seems like this is now not available). I still have that compressor and it still works great.
You could price a tire inflator kit with a GM parts department (if you bought your Bolt from a dealership, you might even have points that could be used towards the purchase). I've also seen them in ebay. I've used the oem compressor a fair amount, and aside from the noise, it seems to work well. The best part is that there is a specific cutout for it in your trunk.
If you're mechanically inclined, a tire repair kit is also a good thing to keep in hand (
Tubeless Tire Repair Kit, 9 Pc.). If not, a AAA Membership is recommended.
I'd recommend the harborfreight compressor I have, but as mentioned, it isn't presently available. There is a more expensive HF option that PLP linked, and there is that obligatory 20% off coupon, but I understand that still may not be appealing. Here's a link to a video that compares some other units to that good old harbor freight compressor, which you may find useful (Project Farm is one of the best content creators on YT, IMO)
