Power 45W Max., Current 6A Max., Battery pack 18650x 2, Input Voltage DC 7.4V, Operating Environment Temperature -10 to 60°C, Model Name Car Tyre Air Compressor, Material Type Metal and ABS, Item Width 8.2inch, Pressure Gauge Range 5-150PSI (support pressure up to 120PSI), Input 5V/2A, Charging Time About 3hours, 2000mAh each.
Go down and check coupons out. Remember to check price history if it is available. What is the best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. One coupon is available. Cool!
Link: Banggood product page
1. ($52.69): BGCarEle4
you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): BGBaseus27196, BGCARELEC, BGBaseus1109, BGBaseus11010, BGBaseus196, BGBaseus199, BGAFF10OFF, BGBaseus165, BGBaseus266, BGSABAUM26, BGJP27196, BGec9ac2, BG10OFFAFF, BGBaseus412, BGBaseus42, BGineedit96, BGsalamtak64, BGwhielabel, BGBaseus152, BGCIP8b9, BGBaseus43, 13f142, BGHU0746, BGHU0745, BG10OFFAFF1, BG54364d, 6GSGIT, BGCIP8bb, BG00c906, ADMITAD2212, 2022ACTIESNL, BGba8ca0, BGCarEle1, BG49e72f, BG828fb6, MVC8SPRING, 8BGwbg2204, BGCarEle3, BGAUTO22, BGdcbfa8, BG0f6049, BG8ReviTrage, BGable721, Cuponation9
(probably won’t work, but you can try them out)
Price history and price alert
Price history (for all/most countries) for Baseus 150PSI Car Air Compressor Inflator is here. The lowest price was: $33.99.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).