Xiaomi One Cloud Slippers Black 280mm (Banggood, Aliexpress: Soft and comfortable EVA upper, Anti-slip and durable EVA outsole (the best price with coupon)).
Basically copy coupon, view price history or create e-mail price alert. You probably want to know what is the best price?
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 code price check (UTC time):
Banggood
Banggood warehouse is located in China. There is one coupon right now! Check this out.
Link: Banggood product page
1. ($13.49): AFfbG10
paste coupon code in your cart and click Apply after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): XMBS823, 502C6B
(I don’t think these’re gonna work, but you can try ’em out anyway)
Other warehouses/versions
This item is available in 2 another warehouse/versions!
1. China – Xiaomi One Cloud Slippers Royal Blue ($-3)
2. China – Xiaomi One Cloud Slippers Coral Blue ($-3)
Price history and price alert
Price history (for all/most countries) for Xiaomi One Cloud Slippers Black 280mm is here. The lowest price was: $7.77.
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)).