Basically copy coupon, view price history or create e-mail price alert. Do you want to know what the best price is?
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
warm and dampproof, 20D nylon outer layer and thick down feather filling, Close-fitting and windproof mummy style design, long warm-keeping effect, Convenient zipper closure, Size: 215x 85cm
Banggood
Banggood warehouse is located in China. You can get coupon down below.
Link: Banggood product page
1. ($101.64): 502C6B
apply code in your basket (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/5cd
Price history and price alert
Here is price history (for all/most countries) for Xiaomi Youpin Zaofeng Sleeping Bag.
Price records source(s): Gearbest, 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)).