Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – BlitzWolf BW-NET2 Wireless Repeater Black [EU] (-3 USD)
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. There is one great coupon!
Link: Banggood product page
Coupon (9.99 USD): BGDBZ18
(CouponsFromChina.com tip: you should apply the coupon 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): BGN841D, bgshOOp10, bGhOnEy10, BGN941T, BGHU968, BgoFErTaSchInA10, BGN941N, BgcLuBofErtA10, BGAFF10OFF, BGNDS10OFF, BGCuponation10, 10%ForBGBW, BGHONEY2110, 13f142, BGN0764CN, BANGGOODSD, BGBFZ09, 2022ACTIESNL, Terence, 2203ActiesNL, BG1efeb0, MVC8SPRING, 8BGwbg2204, tRaDetRaCKeR
(there’s a little possibility that old coupon will work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – BlitzWolf BW-NET2 Wireless Repeater Black [EU] (-3 USD)
Price history and price alert
Here is price history (for all/most countries) for BlitzWolf BW-NET2 Wireless Repeater Black.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).