Xiaomi FREETIE Men Lightweight Freely Cloud Barefoot Shoes 39-44 (Banggood, Aliexpress: Product name FREETIE Casual Shoes, Sole Material Polyurethane (ETPU) + Rubber, Brand FREETIE, Item No. H32003, Upper Material Fabric + Synthetic Leather (the best price with coupon)).
Basically copy coupon, view price history or create e-mail price alert. 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 and price update (UTC):
Banggood
Banggood warehouse is located in China. There is one coupon right now! Check this out.
Link: Banggood product page
1. ($80.34): BGCS5227
apply it in your 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/feV
Old coupons (from the oldest to the newest): BGRSHOES
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Here is price history (for all/most countries) for Xiaomi FREETIE Men Lightweight Freely Cloud Barefoot Shoes 39-44. The lowest price was: $61.56.
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)).