Aliexpress
Click here… to search for Xiaomi TS Protective Glasses FU003 on Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Xiaomi TS Protective Glasses FU001 (-3 USD)
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (64.79 USD): BGHONEY2110
Coupon (64.79 USD): BG10OFFAFF
Coupon (70.99 USD): 13f142
(CouponsFromChina.com tip: just apply this code in your cart 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): 502C6B, HHHHHOT, vipupgrade8, ML15%Pro, BGEC20OFF, bgshOOp10, bGhOnEy10, BGHB20, BgoFErTaSchInA10, BGSD56235, BgcLuBofErtA10, 7d18f7, BGCuponation10
(probably won’t work, but you can try them out)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Xiaomi TS Protective Glasses FU001 (-3 USD)
Price history and price alert
Here is price history (for all/most countries) for Xiaomi TS Protective Glasses FU003.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).