Hampton Art-Jellybean Soup Wood Mounted Rubber Stamp. Hampton Art offers premium quality rubber stamps in a wide variety of images and themes to match any and every project or design style. Each stamp comes mounted on a 3/4 inch thick wood block with contoured sides and has a 1/8 inch thick-foam padding for maximum transfer. This package contains You're Invited: one rubber stamp mounted on a 2-1/2 x 1-1/4 inch wood block. Imported.