I have just checked coupons. The lowest price I could get is 110.39 USD for Bluetooth Soundbar with (in Banggood). Go down and check coupons out. Remember to check price history if it is available. Do you want to know what the best price is?
Latest coupon code price check (UTC time):
Banggood (110.39 USD)
Banggood warehouse is located in Hong Kong. Is it a low price? Let’s see… Average price for this item is 126.67 USD and current one is 110.39 USD, so it’s a good price! There is one coupon available! Pretty cool, huh?
Link: Banggood product page
Price without coupon: 119.99 USD
Coupon (110.39 USD): BGHONEYSP
(CouponsFromChina.com tip: coupon code has to be applied in shop’s 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): BGRE100, BGLOAC1, 13f142, 6GSGIT, BGBRPL2, BGHOTSHOP15, BG53e9c8, BGAlerabatKL, BGAudioVideo, BGAUDIO, BG1b5830, BGSaleFeb8, BGSaleAD, BGAudio3, BGAUGUST8, BGBFDAY8, BGNEWYEAR8, BGSPRING8OFF
(probably won’t work, but you can try them out)
Aliexpress
Here are coupons that you can use.
Price history and price alert
Here is price history (for all/most countries) for Realme 100W Bluetooth Soundbar with Subwoofer.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).