https://www.aliexpress.us/item/3256802682208269.html?
Careful with Aliexpress! Note the camo pump with moisture absorbent pre-filter is more expensive and 3000 PSI, the less expensive are 4500 PSI without a pre-filter.I try not to go over $20 with this site since I've been burned a few times from them. They seem to do well with refunds if you don't receive your order (which happens frequently for me) but will always side with the vendor if you end up receiving a order not as advertised. One example was a "smart watch" I ordered a couple years ago. Every feature was fake, the pedometer randomly counted just sitting on the table, no bluetooth, wouldn't play MP3's, couldn't even keep time for the two hours that the battery lasted. I sent pictures and all that proving the unit was a complete scam and they still sided with the vendor. I was only out $12 but it was lesson learned.