Expandable Envelopes Feature Sides That Expand To Hold Bulky Items For Efficient Shipping Of A Variety Of Supplies And Documents.
Expandable Envelopes feature self-seal adhesive closures with tear off strips that keep adhesive free from dust for a long lasting shelf life. Kraft envelopes are constructed from durable 40 lb. paper stock, and Tyvek® envelopes are made with 18 lb. olefin for tear, moisture, and puncture resistance. Available color finishes are Kraft and White. Package quantities are 50, 100, and 250. Dimensions vary per model.