Xiaomi MIIIW Metal Stationery Box (Banggood, Aliexpress: Product Weight 162g, Model Number MWPC01, Brand Xiaomi, Product Size 188*63*22mm, Material Shell: Alloy; Inner shell: ABS + PC inner box, Color Sliver/Dark Gray (the best price with coupon)).
Price history, coupons and price alert are available on this page. Do you want to know what the best price is?
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. There are no active coupons for this product, but the price is pretty low isn’t it?
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGMLCase, AFfbG10, BGCA700, BGXM9024, affbg10, BGBFAFF2019, BGCITYADS2019, BGPPC811, BGVDay10%off, bGhOnEy10, bgshOOp10, BgcLuBofErtA10, 13f142, BGAFF10OFF
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Do you need price history chart (for all/most countries) for Xiaomi MIIIW Metal Stationery Box? There we go. The lowest price was: $9.99.
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)).