$66.49 – KROAK HB-NX8A Air Pump 150PSI 3-Purpose with Power Bank LED Emergency Lighting 60L/min 4 Preset Modes Compact Portable Tire Inflator for Cars Bikes Sports Equipment.
I have checked all old coupons and price is $66.49 for KROAK HB-NX8A Air Pump 150PSI Power Bank (in Banggood). You can create price alert here, copy coupons and view price history. What is the best price?
Latest coupon and price update (UTC):
Banggood ($66.49)
Banggood warehouse is located in China. Good or bad price? Maybe there’re no more promotions for this item, because current price is higher than average (which is equal $42.26) There is one coupon right now! Check this out.
Link: Banggood product page
Price without coupon: $69.99
1. ($66.49): BGCARCE1
paste coupon code in your cart and click Apply after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGCAR639, BGLMQ15, BGe7600b, BGSCM11, BGAMMT03
(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 KROAK HB-NX8A Air Pump 150PSI Power Bank. The lowest price was: $28.79.
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)).