0.38-in x 10-ft Black Steel #3 Rebar in the Rebar department at Lowes.com
MAKO 3” Rebar Support Chair with Flat Base (Pack of 500) – Fits Bar Sizes 3-5 – Heavy Duty & Durable Plastic Concrete Rebar Stand Holder with Snap-in Mount (color may vary) - - Amazon.com
Buy SF-Tec #3 G40 Poly Rebar - Hard Rock Concrete Supplies
Buy CMC PIN03NO18 Rebar Pin, 3/8 in Dia, 18 in L, #3 Rebar, Steel (Pack of 200)
3 Rebar - 3/8" - Grade 60 | CarrollConstSupply
Amazon.com : Coyote Landscape Products 5 Piece of No.4 Rebar, 1/2" x 3' x 36" : Tools & Home Improvement
3/8 in. x 2 ft. #3 Rebar 140465 - The Home Depot
Weyerhaeuser 3/8 in. x 3 ft. #3 Rebar 05385 - The Home Depot