Pack and send vital items and documents with this 25-count carton of Staples #2 self-seal kraft bubble mailers.Outfit your workspace drawer with these self-seal kraft bubble mailers. The inner dimensions accommodate 9.25 x 11-inch documents and products, while the self-seal closure keeps the contents secure. The inner dimensions accommodate 9.25 x 11-inch documents and products, while the self-seal closure keeps the contents secure. Single use self-sealing closure 9.25" x 11" Self-Sealing Bubble Mailer, #2, 25/Carton (ST56647B). Pack and send vital items and documents with this 25-count carton of Staples #2 self-seal kraft bubble mailers.Outfit your workspace drawer with these self-seal kraft bubble mailers. The inner dimensions accommodate 9.25 x 11-inch documents and products, while the self-seal closure keeps the contents secure. These Staples #2 self-seal kraft bubble mailers feature heat-welded seams for strength and durability, and the bubble padding protects items against impact and the rigors of transport and ping. Inside usable dimensions are 8 1/2 by 11