Xiaomi Router AX1800 (Banggood, Aliexpress: Network acceleration engine: single-core 1.5GHz NPU, Memory: 256MB, Processor: IPQ6000 4-core A53 1.2GHz CPU, ROM: 128MB (the best price with coupon)).
Just check coupons out (with price alert and history). You probably want to know what is the best price?
Aliexpress
There’re some similar (or not) items 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. ($72.99): BGN0561HK
2. ($76.49): BGHONEY2110
3. ($83.99): 13f142
apply code in your basket (cart) after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGN613G, BGNT13S, BGN713P, BGN71223, BGdragonBoat, bGhOnEy10, BGND13, BGN813D, BGAX1800, bgshOOp10, BGN913K, BGN913A, BGN93ZE, BGN913E, BGN913Q, BgoFErTaSchInA10, BGN103O, BgcLuBofErtA10, BGN13HYR, BGN13HYb, BGN1213CZ, BGNLP061, BGN113XY, BGAFF10OFF, BGN0161HK, BGN0261AU, BGNDS10OFF, BGCuponation10, BGN0361K, BGN461J, BGN0561A, BGN0661S, BGN0861H, BGN0861HU, BGN0961RU, BGN0961CZ, BG6bcdca
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Xiaomi Router AX1800 [EU] ($-3)
Price history and price alert
Do you need price history chart (for all/most countries) for Xiaomi Router AX1800? There we go. The lowest price was: $54.99.
Price records source(s): Gearbest, 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)).