Grip-Seal® flap works without moisture. Tyvek® packaging is almost impossible to rip or puncture. This expansion envelope works great for bulkier mailings. Envelope Size: 10 x 13; …
Envelope expands to fit your needs. Extra heavyweight 40-lb. Kraft stock is durable and sturdy. Peel off the paper strip, then press the flap to seal. Envelope Size: 10 x 13; Envelope/Mailer Type: …
Envelope expands to fit your needs. Extra heavyweight 40-lb. Kraft stock is durable and sturdy. Peel off the paper strip, then press the flap to seal. Envelope Size: 9 x 12; Envelope/Mailer Type: …
Envelope expands to fit your needs. Extra heavyweight 40-lb. Kraft stock is durable and sturdy. Peel off the paper strip, then press the flap to seal. Envelope Size: 10 x 15; Envelope/Mailer Type: …
Superior protection for bulky items. Durable envelope resists punctures, tears and moisture. Expands on sides to fit binders, books, reports. Use instead of cartons or boxes. Lightweight envelope …
Superior protection for bulky items. Durable envelope resists punctures, tears and moisture. Expands on sides to fit binders, books, reports. Use instead of cartons or boxes. Lightweight envelope …