Aliexpress
Click here… to search for Xiaomi Aishoes Summer Beach Sandals on Aliexpress
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (41.86 USD): BGShoes111
Coupon (41.86 USD): BGOT666
(CouponsFromChina.com tip: put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BG63AS, BGOD1, BG9EAS, BGSMB5, BGASR90, BGVDay10%off, BGAFF10OFF, BGTT10, bGhOnEy10, BGCS5227, BGwhielabel, 13f142, BG10OFFAFF1, BG4d9120, BG1074d6, 00c906, BG98a77f, 2022ACTIESNL
(there’s a little possibility that old coupon will work)
Price history and price alert
Check out price history chart (for all/most countries) for Xiaomi Aishoes Summer Beach Sandals.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).