BLOCKS & TABS Sort by We recommend Newest arrivals Price: Low to High Price: High to Low Name: A to Z Name: Z to A Plastic Tabs 4X4, 1,000 ct. Plastic Tabs 4X4, 1,000 ct. $23.47 Plastic Tabs 4X4, 5,000 ct. Plastic Tabs 4X4, 5,000 ct. $92.83 Ultra High Density Styro Block - Blue/Yellow Ultra High Density Styro Block - Blue/Yellow $40.95