Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – BlitzWolf BW-AH2 Fitness Tracker [EU] (-3 USD)
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (25.99 USD): BGbd1298
Coupon (42.49 USD): BGc70579
Coupon (42.49 USD): BGbf11dd
(CouponsFromChina.com tip: apply code in your basket (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): BGBWAH2, BGHU1262, BGBFAH2, BGAH2BW, BGa6d739, BG4976b9, BG474b86, BG4d56ad, BGHU1524, BGSFANV07, BGSFANV08, BG7c5577, BGea0af8, BG07fa59, BG28edac, BG63a14c, BG5866d7, BGa50171, BG388f0d, BGRSUNBWAH2
(probably won’t work, but you can try them out)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – BlitzWolf BW-AH2 Fitness Tracker [EU] (-3 USD)
Price history and price alert
Price history (for all/most countries) for BlitzWolf BW-AH2 Fitness Tracker is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).