Aliexpress
Click here… to search for Xiaomi Guildford 6 Inch Smartphone Bag Black on Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Xiaomi Guildford 6 Inch Smartphone Bag Silver (-3 USD)
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (8.54 USD): BGAFF10OFF
Coupon (8.54 USD): bGhOnEy10
(CouponsFromChina.com tip: apply code in your basket (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): 99a5c1, 7e7471, TTxBG10, BGOD1, AFfbG10, BGC15, BGVDay10%off, BGTS785, BGTS204, BGdragonBoat, BGTRIP01
(I don’t think these’re gonna work, but you can try ’em out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Xiaomi Guildford 6 Inch Smartphone Bag Silver (-3 USD)
Price history and price alert
Price history (for all/most countries) for Xiaomi Guildford 6 Inch Smartphone Bag Black is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).