Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – BlitzWolf BW-P6 10000mAh Power Bank [EU] (-3 USD)
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. Only one coupon available!
Link: Banggood product page
Coupon (20.90 USD): 12blitzw
(CouponsFromChina.com tip: this code has to be applied in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): 4anosBlitzw, 13ca80, 15BWP6, Alibuy91233, S20BW, 502C6B, e2bcea, BG3CSUM, BG98ccfc
(probably won’t work, but you can try them out)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – BlitzWolf BW-P6 10000mAh Power Bank [EU] (-3 USD)
Price history and price alert
Price history (for all/most countries) for BlitzWolf BW-P6 10000mAh Power Bank is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).