Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Beelink GK55 J4125 8/256GB Mini PC [EU] (-3 USD)
Latest price update (UTC time):
Banggood
Banggood warehouse is located in Hong Kong. There are no coupons for this product in Banggood.
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): BGBLGK5511, 7bcdf9, BGdec15, 00c906, BGef96eb, BG109099, 2022ACTIESNL, BGbe7959, CouponsdePC, BGbcfc84, BG42a0dc, BGdd2a42, 2203ActiesNL, tRaDetRaCKeR, BG2bcdf8, BGc64660, 8wEbgaInS5, BG2b3ea4, pROMo8cuPoN, BG4e3e1f, hoNEYbGdeAlS, BG5464ba, BGb47f60, BGJUNEGSG9, BG2eb2d3, Cuponation9, BGd1e452, BG2193d7, BgGoodie9, BG40ee72
(these codes were not working in latest coupon update, but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Beelink GK55 J4125 8/256GB Mini PC [EU] (-3 USD)
Price history and price alert
Here is price history (for all/most countries) for Beelink GK55 J4125 8/256GB Mini PC.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).