$16.99 – 300Mbps 1200Mbps Wireless WiFi Repeater Wifi Signal Booster 2.4G/5G Dual-Band WiFi Extender 802.11ac Gigabit WiFi Amplifier WPS Router – Black 1200M.
I have just checked coupons. The lowest price I could get is $16.99 for 1200Mbps Wireless WiFi Repeater Signal Booster (in Banggood). Just check coupons out (with price alert and history). What is the best price?
Latest price update (UTC time):
Banggood ($16.99)
Banggood warehouse is located in China. Hmmm… There is no active coupon in Banggood at this moment. The question is – is it a good price? Hmmm, price is higher than average (which is $15.99 right now), so better set price alert down below…
Link: Banggood product page
Price: $16.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Do you need price history chart (for all/most countries) for 1200Mbps Wireless WiFi Repeater Signal Booster? There we go. The lowest price was: $12.99.
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)).