$19.99 – Xiaomi Mijia Square Polarized Sunglasses UV400 Protection TAC HD Anti-glare Lense TR90 frames Sunglasses for Men Women Outdoor Travel – Brown.
$19.99 – that is current price with coupon for Xiaomi Mijia Square Polarized Sunglasses TAC HD TR90 MJTA02LM (in Banggood). Check coupons or create price alert down below. You probably want to know what is the best price?
Latest coupon and price update (UTC):
Banggood ($19.99)
Banggood warehouse is located in China. So I have checked for active coupons (all category coupons and old ones), but there was no working coupon in Banggood. What about the price? Good price! It’s lower than average one ($22.79)!
Link: Banggood product page
Price: $19.99
Additional Banggood coupons: first page and second page
There were country-specific coupon codes published on Couponsfromchina social channels and price alerts. Coupon price may vary by country, because there’re different VAT rates, shipping cost etc. There is a chance that some latest coupons are still working:
1. (8.8.2024, $21.99): BGHUSUNG
Item: Xiaomi Mijia Square Polarized Sunglasses TAC HD TR90 MJTA02LM
Countries: CzechRepublic, Hungary, Slovakia(SlovakRepublic)
2. (7.8.2024, $21.99): BGGRXIGA
Item: Xiaomi Mijia Square Polarized Sunglasses TAC HD TR90 MJTA02LM
Countries: Greece
Old coupons (from the oldest to the newest): BGJULY016, BGCYCLE5
(you can check these old coupons out, but these probably won’t work)
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Price history (for all/most countries) for Xiaomi Mijia Square Polarized Sunglasses TAC HD TR90 MJTA02LM is here. The lowest price was: $15.99.
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)).