Amazon.com: Pizza box, Pizza Carton, Single Slice Pizza Packaging Carton, The package includes 20 white Clay Coated Cartons and 20 inner Pads, 9-1/4 inches long x 7-1/4 inches wide x 1-3/4 Inches
White Clay Coated Paper Clamshell Pizza Slice Box 400/Case Triangle Printed | eBay
Amazon.com: OLYMPAK Individual Pizza Slice Box | Disposable Single Slice Pizza Box with Clear Window | Easy Clamshell, Thick & Sturdy | Grease-resistant, Microwave & Freezer-safe | 200/Case (6"L x 7.5"W x
Custom Slice Pizza Boxes in Bulk | Instant Custom Boxes
Eco Pie Black Paper Pizza Slice Box - Clamshell - 9 1/4" x 10 1/4" x 1 3/4" - 100 count box
Amazon.com: Restaurantware Eco Pie 9.3 x 10.3 x 1.8 Inch Pizza Slice Boxes, 100 Clamshell Pizza Slice Containers - Greaseproof, Tab Lock, Kraft Paper Individual Pizza Boxes, Recyclable : Industrial & Scientific