Material in the box Polyester fiber, Product model LXX10RM, Product capacity About 35L, Product weight 4.1kg, Box surface material Aluminum alloy, Cabinet size 486×356×215mm, Total size 551×388×215mm.
Price history, coupons and price alert are available on this page. What is the best price?
Aliexpress
I could not find it on Aliexpress. Click here to search by yourself.
Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($251.99): bGhOnEy10
2. ($251.99): BGMISHCOOL
3. ($251.99): BGHALLOWEEN
coupon code has to be applied in shop’s cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): BGTRIP01, bgshOOp10, BgoFErTaSchInA10
(these coupons are old, so probably won’t work)
Price history and price alert
Here is price history (for all/most countries) for Xiaomi 2nd Generation 20 Inch Metal Suitcase. The lowest price was: $219.99.
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)).