I am monitoring price for EDIFIER Z3 Pro TWS Wireless Earphones ANC and it is for $38.99 now (in Banggood). Basically copy coupon, view price history or create e-mail price alert. Let’s see what best price is ATM.
EDIFIER Z3 Pro TWS Wireless Earphone ANC bluetooth Earbuds Stereo 26H Battery Life Low Gaming Latency 3 EQ Mode In-ear Sports Headset – Grey
Latest coupon and price update (UTC):
Banggood ($38.99)
Banggood warehouse is located in China. Well, is it a good price anyway? Current price is the lowest in history (according to CouponsFromChina database)! You can get coupon down below.
Link: Banggood product page
Price without coupon: $43.99
1. ($38.99): BG30ecf8
paste coupon code in your cart and click Apply 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
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Price history (for all/most countries) for EDIFIER Z3 Pro TWS Wireless Earphones ANC is here.
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)).