Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – BlitzWolf BW-S22 Mini PD 35W GaN Wall Charger [EU] (-3 USD)
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. As you can see I didn’t find any active coupon for this product right now…
Link: Banggood product page
Price: -3 USD
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
Old coupons (from the oldest to the newest): BG34b4f9, BG1e77c8, BGad0408, BG442f5c, BG3c4466, BGXIFD387, BGd183b0, BG2dee3a, BGc8f9a2, BG944e28, BG79ebda, BG4bc878
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – BlitzWolf BW-S22 Mini PD 35W GaN Wall Charger [EU] (-3 USD)
Price history and price alert
Here is price history (for all/most countries) for BlitzWolf BW-S22 Mini PD 35W GaN Wall Charger.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).