Aliexpress
Click here… to search for Xiaomi Happy Life Tissue Paper Roll Holder on Aliexpress
Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. I am tired of searching coupons, but I found one for you…
Link: Banggood product page
Coupon (8.58 USD): BANGGOODSD
(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): TTxBG10, BG2646, BG3088, bg3088, BG2756, AFfbG10, BGBFAFF2019, BGCITYADS2019, BG2020NS, BGMPB2020, BGAFF10OFF, bGhOnEy10, BGdragonBoat, BGSS10%SW, BGHWDEALS, BgcLuBofErtA10, BG10OFFAFF, BGwhielabel, BG10OFFAFF1
(there’s a little possibility that old coupon will work)
Price history and price alert
Here is price history (for all/most countries) for Xiaomi Happy Life Tissue Paper Roll Holder.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).