Aliexpress
There’re some similar items on Aliexpress in my database. There may be some other items though.
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
Lenovo K30 Bluetooth Speaker | 8.10 USD | – |
 |
Lenovo K3 Bluetooth 5.0 Speaker | 8.15 USD | – |
 |
Lenovo K3PLUS Speaker Bluetooth 5.2 | 8.31 USD | – |
 |
Lenovo K3 Pro Bluetooth Speaker 1200mAh | 8.44 USD | – |
 |
Lenovo K3 Plus Bluetooth V5.2 Speaker | 10.00 USD | – |
 |
Lenovo K3 Bluetooth 5.0 Speaker | 10.26 USD | – |
 |
Lenovo K3 Plus Bluetooth V5.2 Speaker | 10.43 USD | – |
 |
Lenovo K3 Pro Bluetooth Speaker 1200mAh | 10.93 USD | – |
 |
Lenovo K3 Plus Bluetooth V5.2 Speaker | 14.04 USD | – |
 |
Lenovo K3 Pro Bluetooth Speaker 1200mAh | 37.39 USD | Paste “05CD03 or CDPU03 or FRCD03 or CDES03 or CDEW03 or AE3ZNAFEU or USAFF3” (may not work) |
More on Aliexpress… Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. Well, there is one coupon available right now.
Link: Banggood product page
Coupon (15.29 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
Old coupons (from the oldest to the newest): BG14dd9c, BGBuscape01, BG651551, BGBRPL2, BG6643c6, BGHOTSHOP15, BG53e9c8, BGAlerabatKL, BG2cd998, BGd173b4, BGAudioVideo, BG1b5830
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Check out price history chart (for all/most countries) for Lenovo K3 Bluetooth 5.0 Speaker.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).