Basically copy coupon, view price history or create e-mail price alert. Best price?
Waterproof level IPX5, Brand Lenovo, Wireless range ≤10m (Without obstacles), Battery capacity(mAh) 35mAh(per earbud) / 250mAh, Frequency range 20Hz-20KHz, BT version BT 5.0, Type In-ear Headset, Manipulation mode Touch control, Dynamic driver 13mm, Color White/Black, Impedance 32Ω±15%, Model LP5, Noise cancellation Yes, Weight 3.6g
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. I found coupon for you. Check this out.
Link: Banggood product page
1. ($21.24): BGAudio9
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 and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGLP519, BGfabc7e, BGBuscape01, BG1a2af4, BG651551, BGBRPL2, BGHOTSHOP15, BG642d91, BG53e9c8, BGAlerabatKL, BGYBLP5, BGAudioVideo, BGAUDIO, BG9ba0e8, BG1b5830, BGAudio3, BG3360f0
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Do you need price history chart (for all/most countries) for Lenovo LP5 Bluetooth 5.0 Earphones? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).