Ace 11 in. L X 4-1/2 in. W 60 Grit Aluminum Oxide Sandpaper 5 pk | Palmer Ace Hardware
3M 9 in. x 11 in. 36 Grit Extra Coarse Aluminum Oxide Sandpaper ((15-Pack) (Case of 10)) 88593NA-15 - The Home Depot
Acroma 30-Piece Multi-Purpose Sanding Assortment Including Waterproof/Anti-Clogging/Aluminum Oxide Sandpaper and Sanding Sponges in Multi-Grade-Grit, with One Corkwood Sanding Block, SD11030 - - Amazon.com
Gator 6-Piece Aluminum Oxide 50-Grit Sheet Sandpaper in the Power Tool Sandpaper department at Lowes.com
3M Sandpaper Coarse 60-Grit Sheets 9-in W x 11-in L Aluminum Oxide 332U 20 PACK | eBay