Use coupon and get C50B 1080P 3-Channel Dash Cam for $35.99 (from Banggood). Basically copy coupon, view price history or create e-mail price alert. What is the best price?
C50B 1080P 3-Channel Dash Cam Car DVR Infrared Night Vision 360° Rotatable Lens HD IPS Screen Reversing Parking Monitor
Latest coupon code price check (UTC time):
Banggood ($35.99)
Banggood warehouse is located in China. The question is – is it a good price? Maybe there’re no more promotions for this item, because current price is higher than average (which is equal $34.49) You can get coupon down below.
Link: Banggood product page
Price without coupon: $39.99
1. ($35.99): BGAMMT03
coupon code has to be applied in shop’s 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): BGa1d130, BGd8ec6b, BGLMQ15, BGSCM11
(there’s a little possibility that old coupon will work)
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Check out price history chart (for all/most countries) for C50B 1080P 3-Channel Dash Cam.
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)).