R.L. Colston 3/4 in. Select White Oak Unfinished Solid Hardwood Flooring 5 in. Wide, $6.29 USD/Box, LL Flooring (Lumber Liquidators)

Features: Species: White Oak; Installation Grade: Suitable for above or at grade; Texture: Natural Wood Grain; Thickness: 3/4 in.; Width: 5 in.; Lengths: Sizes from 12 in. to 84 in.; Residential and Commercial Warranty: None; Installation: Compatible with nail, glue, or nail with glue assist.