According to my DB the lowest price is $47.99 for TENGOO HZ-13 Heating Vest (in Banggood). Basically copy coupon, view price history or create e-mail price alert. What is the best price?
TENGOO HZ-13 13 Areas Heating Vest Zipper Adjustable Size 3-Gears Heated Jackets USB Electric Thermal Clothing Winter Warm Vest Outdoor Heat Coat Clothing – 3XL/4XL/5XL
Latest price update (UTC time):
Banggood ($47.99)
Banggood warehouse is located in China. There are no coupons available at this moment in Banggood. Is it a low price? Well, this price is higher than average price ($34.99)
Link: Banggood product page
Price: $47.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BG5458d9
(these coupons are old, so probably won’t work)
Aliexpress
I could not find it 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 TENGOO HZ-13 Heating Vest 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)).