Alright, this is clever. $7 is a fine price for any dual port car charger, but this one features a stainless steel tip that you can use to break a window to escape an overturned or sinking vehicle. Hopefully, you never need to use that feature, but it never hurts to be prepared. [OXA Safety Hammer Smart Car Charger, $7 with code K5CK3IM7]

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