...or use a credit card. That way the hold is applied to your credit (ie. not your cash) rather than your checking account (ie. your cash).
Although, it doesn't seem to work with neobanks like Chime, though, which is kind of annoying.
I also keep a card from TSD Logistics (their Open Roads program) for an EFS card that gets me access to commercial diesel at a discounted rate at truck pumps.
https://www.fool.com/the-ascent/research/average-checking-ac...
My logic is, if people are living paycheck to paycheck and don’t have an extra $300 for a gas limit; why would you think that their available credit is any different.