12 x 15.5 Self-Sealing Poly Mailer, White, 100/Pack Safety 5 inches and are strong

5 inches and are strong enough for everyday use

These Staples High-Capacity 1/2" heavy-duty staples come in a 5000-count package

Vital Orange

Assembly required

12 x 15.5 Self-Sealing Poly Mailer, White, 100/Pack Safety 5 inches and are strongSeal these sturdy poly mailers by simply peeling the strip and pressing it down. The durable design resists the rigors of the shipping process, while the white poly surface is perfect for handwritten addresses or printed labels. Each oversized envelope can handle posters or large documents. With 100 mailers in each pack, these Coastwide Professional 12 x 15. 5 inch white poly mailers are great for office mail rooms. Brand Name: Coastwide Professional