Basically copy coupon, view price history or create e-mail price alert. What is the best price?
Input voltage 5V, Filling 100% polyester fiber, Power 6W, Material 100% polyester fiber, Size 80x10cm
Aliexpress
I could not find it on Aliexpress. Click here to search by yourself.
Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. As you can see I didn’t find any active coupon for this product right now…
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): ADMITADBLACK, BG8OFFCOUPON, BGfb4a64, BGc2e40b, BG0c2d8e, BGd62f16, BGFEU27, BGdanOFF200, BG589b2e, BGSPW011
(there’s a little possibility that old coupon will work)
Price history and price alert
Here is price history (for all/most countries) for TENGOO Electric Heating Scarf 3 Gears.
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)).