1. Liibot 5 in 1 Multiple Function Car Charger with Safety Hammer , 2200 MAH Power Bank and Flashlight (Grey) (Click Link to Check Price on Amazon)
Editor's Rating : 9.5 out of 10
[USB Car Charger ]Dual USB Car Charger with DC 5V/2.4A Output, Suitable for IOS and Android Devices .[Car Safety Hammer] Made of tungsten steel, with high hardness to break the car window and glass ,a perfect bodyguard and companion for you while driving,perfect for personal accessories .

2. Car Safety Hammer Set of 2, Window Breaker, Seatbelt Cutter, Raniaco Emergency Escape Tool, Multi-Purpose Life-saving Auto Emergency Hammer with Phone Holder (Click Link to Check Price on Amazon)
Editor's Rating : 9.6 out of 10
10% Off for Cyber Monday. Discount reflected at checkout. No promo code required.------------------------------Our double solid cone head car glass breaker hammer is designed to break auto glass windows, so you can easily make a way to escape. The Razor-sharp blade is made of high quality steel that can cut seatbelt quite easily.The seat belt cutter is mounted in a safe curved hook as women and even children could use it without being injured.

3. 2 PCS IPOW Car Safety Antiskid Hammer Seatbelt Cutter Emergency Class/Window Punch Breaker Auto Rescue Disaster Escape Life-Saving Hammer Tool,Big (Click Link to Check Price on Amazon)
Editor's Rating : 9.3 out of 10
A Window Breaking Hammer, double-sided head with hardened sharp Stainless Steel Points shatters vehicle windows and belts in an emergency.mounting bracket included ,it hold safety hammer in place when the vehicle does not work until needed.

4. ILOVA Car Safety Hammer of 2 Pack Seatbelt Cutter and Window Breaker Emergency Escape Tool for Life Saving Kit (Click Link to Check Price on Amazon)
Editor's Rating : 9.9 out of 10
EMERGENCY CAR HAMMER: Car safety hammer can break the car window in emergency time. Double-sided, steel hammer heads breaks through side and rear windows. One blow from the toughened point will shatter a car window which can then be pushed out with the flat end of the hammer.SAFETY BELT CUTTER: In case seat belt can't be released, there is a safety cutter in the handle of the hammer to cut easily through the belt to free trapped driver and passengers.

5. CUXUS 2 Pack Car Safety Hammer, Window Breaker Seatbelt Cutter Auto Bus Emergency Escape Tool, Vehicle Window Punch Glass Breaker Auto Rescue Kit Life Saving Hammer with Holder (Click Link to Check Price on Amazon)
Editor's Rating : 9.7 out of 10
LIFE SURVIVAL TOOL: The car hammer is your ultimate car survival tool for quick escape. A life saving tool that should be in every vehicle.DOUBLE STEEL WINDOW BREAKER: Auto Emergency Hammer with stainless steel solid cone heads, shatter vehicle windows in an emergency in no time. This is especially important if your door will not open or you are underwater.