Alternate color or configuration shownTOPS Self-Seal Light Weight Expansion EnvelopesExpansion - 12" Width x 16" Length - 2" Gusset - 14 lb - Self-sealing - White - Tyvek - 100 / CartonManufacturer: TOPS Products SKU: QUAR4650Manufacturer part number: R4650UPC: 50047614146507MSRP: $621.28Price: $482.74 Qty: Add to cart Custom wishlist OKAdd to wishlistAdd to compare listEmail a friendTOPS Self-Seal Light Weight Expansion Envelopes - Expansion - 12" Width x 16" Length - 2" Gusset - 14 lb - Self-sealing - White - Tyvek - 100 / Carton Lightweight White Tyvek with convenient, Flap-Stik closureTear-resistant and moisture-resistant100 / CartonSize: 12" x 16" x 2"OverviewSpecificationsContact UsTOPS Self-Seal Light Weight Expansion Envelopes - Expansion - 12" Width x 16" Length - 2" Gusset - 14 lb - Self-sealing - White - Tyvek - 100 / Carton Lightweight White Tyvek with convenient, Flap-Stik closureTear-resistant and moisture-resistant100 / CartonSize: 12" x 16" x 2"Products specificationsAttribute nameAttribute valueCountry of OriginUnited StatesColor FamilyWhiteClosure TypeSelf-sealingFeaturesSelf-adhesiveBasis Weight14 lbProduct MaterialTyvekRecycledNoBrand NameTOPSManufacturerTOPS ProductsManufacturer Part NumberR4650Manufacturer Website Addresshttp://www.tops-products.comMarketing InformationRegular-weight Expansion Envelopes offer superior protection for mailing bulky items that are not too heavy. They are ideal replacements for costly boxes or cartons. Design features open-side style and convenient Flap-Stik closure. Much stronger and more secure than traditional paper envelopes, these 14 lb. expansion envelopes made of DuPont Tyvek won't rip, tear or puncture. They are water-resistant and moisture-resistant. They are easy to use. Simply peel and seal.Packaged Quantity100 / CartonMailer/Envelope Width12"Mailer/Envelope Length16"Mailer/Envelope TypeExpansionClosure SideOpen SideMailer/Envelope Gusset2"Product nameSelf-Seal Light Weight Expansion EnvelopesTechnical detailsProduct colorWhiteFeaturesProduct typeEnvelopeYour name * Your email * Enquiry * SubmitProducts specificationsAttribute nameAttribute valueCountry of OriginUnited StatesColor FamilyWhiteClosure TypeSelf-sealingFeaturesSelf-adhesiveBasis Weight14 lbProduct MaterialTyvekRecycledNoBrand NameTOPSManufacturerTOPS ProductsManufacturer Part NumberR4650Manufacturer Website Addresshttp://www.tops-products.comMarketing InformationRegular-weight Expansion Envelopes offer superior protection for mailing bulky items that are not too heavy. They are ideal replacements for costly boxes or cartons. Design features open-side style and convenient Flap-Stik closure. Much stronger and more secure than traditional paper envelopes, these 14 lb. expansion envelopes made of DuPont Tyvek won't rip, tear or puncture. They are water-resistant and moisture-resistant. They are easy to use. Simply peel and seal.Packaged Quantity100 / CartonMailer/Envelope Width12"Mailer/Envelope Length16"Mailer/Envelope TypeExpansionClosure SideOpen SideMailer/Envelope Gusset2"Product nameSelf-Seal Light Weight Expansion EnvelopesTechnical detailsProduct colorWhiteFeaturesProduct typeEnvelope