Bon Tool 4 lb. Rubber Face Paver Sledge with 8-1/2 in. Wood Handle 21-804 - The Home Depot
5 Piece Heavy Duty Hammer Set - Includes 32oz Rubber Mallet, 3lb Sledge Hammer, 3lb Cross Pein Hammer, 32oz and 16oz Ball Pein Hammers by EX ELECTRONIX EXPRESS - Walmart.com
Halder Simplex Sledge Hammer with Soft Blue Rubber/STAND-UP Black Rubber Inserts and Cast Iron Housing, 3.15" / 114.82 oz.