F1.6 Aperture 7 Elements Glass Lens, Sony Starvis Image Sensor, Front & Rear: Full HD (1920x 1080P 30fps), Built-in (802.11n 2.4GHz / 802.11ac 5GHz Dual band).
Basically copy coupon, view price history or create e-mail price alert. Best price?
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 coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. Only one coupon available!
Link: Banggood product page
1. ($141.48): 7bcdf9
this code has to be applied in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): 4a8254, fb33ab, 244088, 502C6B, e2bcea, BgAuMotor, b71c67, BGAutos, BGAFF10OFF, BGdragonBoat, bgshOOp10, BgcLuBofErtA10, BGCuponation10
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
Check out price history chart (for all/most countries) for VIOFO A129 Dash Cam With GPS. The lowest price was: $86.61.
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)).