Home > Shop > Lumber & Plywood > Plywood & Panels > OSB OSB 4x8-3/8" OSB Item #: 01620600 $17.15 Add to Cart 4x8-7/16" OSB Item #: 01622505 $15.50 Add to Cart 4x8-23/32" T&G STD OSB Item #: 01626315 $28.35 Add to Cart 4x8-23/32" HIGH PERFORMANCE T&G OSB Item #: 01628220 $32.15 Add to Cart