$74.99 – 1000A 8400mAh Car Jump Starter with Air Compressor (Banggood, Aliexpress: 1000A 8400mAh Car Jump Starter with Air Compressor Power Bank Portable Pump Wireless Inflation Emergency Battery Booster (the best price with coupon)).
1000A 8400mAh Car Jump Starter with Air Compressor is for $74.99 (in Banggood). Go down and check coupons out. Remember to check price history if it is available. You probably want to know what is the best price?
Latest price update (UTC time):
Banggood ($74.99)
Banggood warehouse is located in China. So I have checked for active coupons (all category coupons and old ones), but there was no working coupon in Banggood. Low/high price? Hmmm, price is higher than average (which is $60.32 right now), so better set price alert down below…
Link: Banggood product page
Price: $74.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/feV
Old coupons (from the oldest to the newest): BGCarEle5, BGb39492, BGSCM11, BG845979, BGLMQ15, BGCAR639, BGNEWYEAR8, BGAMMT03, BG5d589a
(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
Check out price history chart (for all/most countries) for 1000A 8400mAh Car Jump Starter with Air Compressor. The lowest price was: $52.99.
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)).