HIPEE Smart Back Posture Corrector (Banggood, Aliexpress: Brand HIPEE, Weight 62g, Relative humidity ≤80%R.H, Color Black / Red, Charging time 1.5 hours, Power supply Internal power supply, Communication method bluetooth 4.1 or higher, Neck circumference 34-43cm, Software version Support IOS6.5.8 / Android 6.5.7 or above, Working hours 90 hours, Rated input 5V 1A, Temperature -10-55℃, Size 137x167mm (the best price with coupon)).
Get coupons, create price alert or check price history out! Let’s see what best price is ATM.
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($18.99): BGc94210
2. ($36.54): BGTS666
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 and https://couponsfromchina.com/short/feV
Old coupons (from the oldest to the newest): BGwhielabel, 13f142, BG10OFFAFF1, BGba7bf6, BG3caf1e, BG8b1335, BG4e47f0, BGAlerabatdo, BGf8ec36, BG3bd340, BG716337, BG7f1811, BG267e3b, 2022ACTIESNL, Terence, BG1efeb0, MVC8SPRING, 8BGwbg2204, BG9f0c54, BG31483b, 8wEbgaInS5, pROMo8cuPoN, BG397e35, BGe6e89b, BGHOM119, BGsmartbuyU1
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Price history and price alert
Here is price history (for all/most countries) for HIPEE Smart Back Posture Corrector. The lowest price was: $18.99.
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)).