Tyvek® FLAT ENVELOPES Open End, Zip Stick - Plain 500/Carton, Flaps Folded Tyvek SUB 11Tyvek envelopes come with an easy to use Peel & Seal closure. Nifty soft packaging solution for almost any item that fits. eCRATER sellers and small businesses across the country like our products for protecting documents, artwork, coins, and other items.Excellent packaging solution for small bulky items likearticles of clothingthat need superior protection from the elements.SUB 11 Tyvek is feather-light yet extremely strong and durable. Can save postage.Open End Tyvek Envelopes SpecificationsMPN: 1196PLSize: 7 1/2 X 10 1/2closure: self seal zip stick adhesiveType: Catalog open endQuantity: 500 per cartonweight: light 11# Tyvek®Cost: $129.15 per 500Substrate: Dupont™ Tyvek®Discounts:Multiple Carton Discounts. Makeanoffer now!Not sure? Ask for a free Tyvekenvelopesample.Be sure to add me to your favorites list!Need a different size or substrate? Check out my other items!