Aliexpress
Click here… to search for USAMS CD165 111Wh 65W 30000mAh Power Bank [EU] on Aliexpress
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in Europe 
. I don’t know if this is a good price – number of records in my database is too low! There is one great coupon!
Link: Banggood product page
Coupon (67.15 USD): TTBLACK5
(CouponsFromChina.com tip: apply it 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): BGBFS36, BG81f8a2, BG5a3bd9, BG85d5c6, BGf990b4, 8wEbgaInS5, pROMo8cuPoN, BGd8b5ae, BGf33a96, BG7a6f59, Cuponation9, BG60a29d, BGfb6c8c
(these coupons are old, so probably won’t work)
Price history and price alert
Not enough data to show price history chart… 46.99 USD is the only recorded price. It was not cheaper than that since we have saved it in DB.
You can set price alert (for Banggood).