Basically copy coupon, view price history or create e-mail price alert. What is the best price?
Color White, Output interface USB1 / USB2 / Type-C, Product Weight 463g, Model SW20 Pro, Brand ROMOSS, Size L168.5XW81XH23.8mm, Capacity 20000mAh(111Wh)
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
ROMOSS Power Bank 20000mAh SW20 PRO Fast Charging External Battery Large Capacity for smartphones power supply | $45.23 | – |
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. I have no active coupons for you right now.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGAFF10OFF, BGCuponation10, 13f142, BGHONEY2110
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Check out price history chart (for all/most countries) for ROMOSS SW20 Pro 20000mAh Power Bank 18W.
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)).