Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Blitzwolf BW-SDB0 Soundbar [EU] (-3 USD)
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (28.04 USD): BGLOAC1
Coupon (28.70 USD): BGHOMEA13
(CouponsFromChina.com tip: just apply this code 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): c77ecb, 2899sdb0, PL0016, f15351, 12blitzw, 8ad11e, bgzapmini, 25BWOLF, ILOVESDB0, BGTWSOUNDBAR, BG35SDB06, BGss10%bw, BGS585, BGSDB19, BGBWMINI, BGBWSD20, BGBWMS, BGBWSDB01, BGSD0BW, BGSDPR, BGTBW, BG25BW, BGSD, BGBWAP, BGSKP, 9c7ec9, 0e7f33, FBCOUPON1, BGBWSDP, bGhOnEy10, BGBW152, BGSDNHG, BGESBWS, BGSS10%SW, BGESBWDB, bgshOOp10, BGCNBWSD, BGCZBWSDB, BGTHUFDA, BGHome15%, BGHOMEAPP13, BGRBWSDB0, BGCNBEFGR, BGCZESBWD, BGCZESSDB, BGCNBWBA, BGCZBFSDB, BGCZBWSDBA, BGCZESDWCNH, BGCZESBWA, BGCNBWSDCF, BGCZESSDGB, BGCNNY71, BGESBWSDS, 10%ForBGBW, BGESWSDV, BGESDWSC, BGESDEW, BGCZSDBG, BGHU0591
(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 – Blitzwolf BW-SDB0 Soundbar [EU] (-3 USD)
Price history and price alert
Do you need price history chart (for all/most countries) for Blitzwolf BW-SDB0 Soundbar? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).