$9.99 – Y22 Humpback Correction Belt (Banggood, Aliexpress: Y22 Humpback Correction Belt Comfort Breathable Shoulder Spine Protection for Better Sitting Posture – L (the best price with coupon)).
I have just checked coupons. The lowest price I could get is $9.99 for Y22 Humpback Correction Belt (in Banggood). Go down and check coupons out. Remember to check price history if it is available. Let’s see what best price is ATM.
Latest coupon and price update (UTC):
Banggood ($9.99)
Banggood warehouse is located in China. There is no active coupon in my database right now (for Banggood). Is it a low price? Looks like this is great price. I didn’t track lower than that in CouponsFromChina database ever.
Link: Banggood product page
Price: $9.99
This is the best price ever noted in my database!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/feV
Old coupons (from the oldest to the newest): BGTYMAR02, BGTYDX13
(you can check these old coupons out, but these probably won’t work)
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
Here is price history (for all/most countries) for Y22 Humpback Correction Belt. The lowest price was: $9.99.
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)).