Amazon.com : Cardinal Premier 11 x 17 3-Ring Binder, 1" Locking Slant-D Rings, Heavy-Duty Covers, 250-Sheet Capacity, Black with Spine Label (12112V4) : Office D Ring And Heavy Duty Binders : Office Products
Itoya ProFolio Multi-Ring Refillable Binder (17 x 11") HB-17-11