34% under what the other stores charge
Compared across 3 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The WOLFBOX G840S is a 12-inch rearview mirror that doubles as a dash cam, with a front 4K camera and a rear backup camera shown on the mirror screen. It has a 170° field of view and mounts over the existing mirror, so it records front and rear without a separate monitor. At $85.99 at eBay as of November 7, 2026, it sits at the low end of its recent range, which makes it one of the cheaper ways to add front and rear recording.
In stock
Availability unknownSold by wolfbox_tech (99.8% positive, 30,200 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.
Availability unknownSold by maximus_liquidation (97.7% positive, 208 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.
Availability unknown
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Lowest price we've seen: $129.98 on Nov 7 at Amazon. Tracked across 2 stores since Nov 7.
Owners of mirror-style dash cams like this one generally like having front and rear views in one place and the simple mirror mount. Common complaints are glare on the screen, fussy rear-camera wiring and soft night footage.
