Get coupons, create price alert or check price history out! 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 code price check (UTC time):
7.0x 4.0x 0.7 in. (with external antenna), Interface: USB 3.0, RoHS, Button: WPS Button, Antenna: Two 5dBi External Antenna, Storage Humidity: 5%~90% non-condensing, Chipset: Realtek RTL8812AU, Dimensions (Wx Dx H): 2.5x 1.0x 0.7 in. (without external antenna), Storage Temperature: -40℃~70℃ (-40℉~158℉), Operating Temperature: 0℃~40℃ (32℉~104℉), Environment: , Operating Humidity: 10%~90% non-condensing, Certification: CE
Banggood
Banggood warehouse is located in China. One coupon is available. Cool!
Link: Banggood product page
1. ($23.17): TTxBG10
you should apply the coupon in your 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): 502C6B
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Do you need price history chart (for all/most countries) for 1200Mbps 5Ghz 2.4Ghz Dual USB Wifi Adapter? There we go.
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)).