Amazon.com : National Blue Ice Melt 20lb Bag - Fast Acting Ice Melter - Pet, Plant and Concrete Friendly, Environmentally Safe - Free of Magnesium Chloride - Melts to -15°F : Patio, Lawn & Garden
Amazon.com: ECOS Ice Melt Magnesium Chloride Pellets Pet Paw, Plant and Concrete Safe, 6.5 lbs. Jug by Earth Friendly Products (Pack of 4) : Patio, Lawn & Garden