$32.99 – LAOTIE Z1 Mini Electric Bike Air Pump 100PSI 300mAh (Banggood, Aliexpress: LAOTIE Z1 Mini Electric Bike-specific Air Pump 100PSI 300mAh Type-C Fast Rechargeable Portable Pocket Inflator with Silicone Case for Long Distance Cycling Rapid Tire Emergency Inflation – Black (the best price with coupon)).
I have just checked coupons. The lowest price I could get is $32.99 for LAOTIE Z1 Mini Electric Bike Air Pump 100PSI 300mAh (in Banggood). Price history, coupons and price alert are available on this page. Let’s see what best price is ATM.
Latest coupon and price update (UTC):
Banggood ($32.99)
Banggood warehouse is located in China. Price? Looks like a good price to me (average is $33.99). We have found one coupon for this product!
Link: Banggood product page
Price without coupon: $35.99
1. ($32.99): BG01TYJ09
apply code in your basket (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/5cd
Old coupons (from the oldest to the newest): BGLATIEZ1, BGNOVE5, BGEUNOV9
(I don’t think these’re gonna work, but you can try ’em out anyway)
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Do you need price history chart (for all/most countries) for LAOTIE Z1 Mini Electric Bike Air Pump 100PSI 300mAh? There we go. The lowest price was: $30.99.
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)).