System: Android 6.0, Processor: S905X, CPU: ARM Cortex-A53, 2GB RAM, 16GB ROM, Package Contents: 1x TV Box, 1x HDMI Cable, 1x Charger Adapter, 1x Remote Controller, 1x English Manual.
Basically copy coupon, view price history or create e-mail price alert. Let’s see what best price is ATM.
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.
Latest price update (UTC time):
Price history and price alert
Price history (for all/most countries) for Wechip V5 2/16GB TV Box is here. The lowest price was: $45.93.
Price records source(s): Gearbest
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)).