$24.99 – Gas flow 45L/min, Battery capacity 2 *2000mah batteries, Material Plastic, Voltage 7.4V, Size 17*7*5cm, Charging time 3-4h, Power Source Pneumatic, M otor No, Power 60W, Product Name Tire Inflator Pump, Product power 60W, Battery life 20-30 minutes, Pressure High Pressure.
The coupon price for 7.4V 60W Portable Tire Air Pump is $24.99 (in Banggood). Price history, coupons and price alert are available on this page. Best price?
Latest price update (UTC time):
Banggood ($24.99)
Banggood warehouse is located in China. As you can see I didn’t find any active coupon for this product right now… Low/high price? Well, this price is higher than average price ($22.40)
Link: Banggood product page
Price: $24.99
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGLMQ15, BGCAR639, BGRD11CA74, BGSCM11, BGAMMT03, BG999081, BG60c8cc
(you can check these old coupons out, but these probably won’t work)
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.
Price history and price alert
Here is price history (for all/most countries) for 7.4V 60W Portable Tire Air Pump. The lowest price was: $19.99.
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)).