10 x 12 x 2" Kraft Expandable Self-Seal Envelopes (Case of 100) Self-Seal Envelopes make sealing envelopes fast and easy.No moisture needed to seal!Simply peel off tear strip and seal.Tear off strip keeps adhesive free from dust for a longer shelf life.Sides expand to hold bulky items.Constructed from durable 40 lb... MSRP: Was: Now: $97.78 Add to Cart
9 x 12 x 2" Kraft Expandable Self-Seal Envelopes (Case of 250) Self-Seal Envelopes make sealing envelopes fast and easy.No moisture needed to seal!Simply peel off tear strip and seal.Tear off strip keeps adhesive free from dust for a longer shelf life.Sides expand to hold bulky items.Constructed from durable 40 lb... MSRP: Was: Now: $220.78 Add to Cart
9 x 12 x 2" White Expandable Tyvek Envelopes (Case of 100) Tyvek envelopes provide superior puncture, tear and moisture protection.Constructed from 18 lb. olefin.Ten times stronger than paper envelopes.Envelopes expand to hold bulky items.Feature self-seal closure.100 per case. MSRP: Was: Now: $112.21 Add to Cart