Links

11 in. x 11-1/2 in. x 11-1/2 in. Concrete Pier Block – The Home Depot

12-in W x 8-in H x 12-in L Concrete Deck Block – Lowes

BuildTuff USA | Deck Pier Blocks Instead of Footings

Pier Deck Block – Basalite Concrete Products

Pier Deck Block – Anchorage Sand & Gravel