Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – BlitzWolf AirAux AA-SAR3 120W Bluetooth Soundbar with Subwoofer [EU] (-3 USD)
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (119.99 USD): BG5812d6
Coupon (136.84 USD): BGAudio3
(CouponsFromChina.com tip: apply it in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
There were country-specific coupon codes published on Couponsfromchina social channels and price alerts. Coupon price may vary by country, because there’re different VAT rates, shipping cost etc. There is a chance that some latest coupons are still working:
Old coupons (from the oldest to the newest): BGSAR3, BGSAR3D, BGSAR3CZ, BGSAR3ES, BGSAR3H, BGd94151, BGSAR39, BGSAR38, BGHU1020, BG03e908, 6GSGIT, BG06528a, BGSAR31, BGHU1181, BGSAR322, BGSAR32, BG81a06c, BG7fdac8, BGHU1278, BGadb345, BG8d3376, BG7bf472, BG956391, BGae4ac7, BG2017a0, BGf85408, BG86492b, BG4ac8b2, BG11bad3, BGd173b4, BG240f75, BGc442b1, BG8738f2, BGAudioVideo, SKUG69874, BGHU2304, BGab2217, BG003bdc, BGed39e1, BG6aafd3, BG353aec, BGc703d4, BG6ff2ea, BGAUDIO, BGa10510, BG0c47a9, BG32365f, BGb22e7b, BG5c8d9e, BGc152bf, BG0e163f, BG51379d, BG6cb5ed, BG076a4f, BGd34a73, BGd3bb67, BGc9d10d, BG5aac42, BG191867, BG3373e4, BG915140, BGd334b9, BG156acf, BG108b31, BG1b5830, BGab9c09, BG5b7f4f, BGc604fb, BGGRASR33, BGef2eaf, BG46a581, BGf3831e, BGbe0424, BG7b2031, BGdf20a8
(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 AirAux AA-SAR3 120W Bluetooth Soundbar with Subwoofer [EU] (-3 USD)
Price history and price alert
Check out price history chart (for all/most countries) for BlitzWolf AirAux AA-SAR3 120W Bluetooth Soundbar with Subwoofer.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).