Ebay offers Martha Stewart 24-Inch Heavy Duty Rubber Non-Slip Traction Aid Roll Out Grip for $12.99 (reg. $19.99) free shipping.

Product Description:
The Martha Stewart Traction Assist from Martha Stewart is perfect for any roadside situation you might encounter—sand, mud, ice, or snow. Compact and easy to store, this essential fits perfectly in the trunk of your car. Made of durable, heavy-duty thermoplastic rubber, it can handle cars and trucks. Simply wedge between your vehicle’s tires and the slippery surface, then drive forward and regain traction.