Aliexpress
Click here… to search for ELEGIANT SR050 6W SoundBar [EU] on Aliexpress
Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in Europe 
. Uhm… There’s no price history (in my database) for this product right now.
Link: Banggood product page
Coupon (15.99 USD): BGcc0a7f
Coupon (21.16 USD): BGAudio9
(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): BG9ba0e8, BGAUDIO, BG1b5830, BGAudio3
(there’s a little possibility that old coupon will work)
Price history and price alert
It’s a new item in our database, so I can’t create price history chart. We have saved this price in database: 13.99 USD.
You can set price alert (for Banggood).