Aliexpress
Click here… to search for Xiaomi NINETYGO Mini Bag Sealer on Aliexpress
Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. You can get coupon down below.
Link: Banggood product page
Coupon (16.62 USD): BG33ecef
(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): BGFKQNEWVV, bGhOnEy10, bgshOOp10, BGXMFKJJP, BGZGWDYJP, BGHU936, BGZZWDYJP, BGZFTOJP, BGHome15%, BGSNDBJP, BGHOMEAPP13, BG90FUN110, BGHOMEA13, BG90FUN111, BGCOMK135, BGCOMK278, BGKASJMSM01, BGCOMK440, BGCOMK560, BGKABS48, 13f142, BG10OFFAFF, BGwhielabel, BGVV029, BGYY001, BG10OFFAFF1, BANGGOODSD, BG1111KA, BGBFKA, 2022ACTIESNL, Terence, Tabby20, BGKAMAR20, 8Couponsde, MVC8SPRING, 8BGwbg2204
(there’s a little possibility that old coupon will work)
Price history and price alert
Do you need price history chart (for all/most countries) for Xiaomi NINETYGO Mini Bag Sealer? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).