hard envelope

UOFFICE Pack of 250 Bubble Out Bags 6" x 8.5" Self-Sealing Envelopes

UOFFICE Pack of 400 Kraft Bubble Mailers 8.5" x 12" - #2 Self-Seal Padded Envelopes

Universal Peel Seal Strip Business Envelope, #A9, Square Flap, Self-Adhesive Closure, 5.74 x 8.75, White, 100/Box

Quality Park Self Seal Security Tinted #9 Double Window Envelope 3 7/8x8 7/8 WE 24529-250

Unique Bargains Blank Paper Mini Vintage DIY Greeting Card Envelopes 50 Pcs

supplyhut 50 #2 8.5x12 White Kraft Paper Padded Bubble Envelopes Mailers Shipping 8.5"x12"

supplyhut 2000 #CD 7.25x8 Kraft Paper Bubble Padded Envelopes Mailers Shipping Case

Juvale 50 Pack 5x7 Ivory Envelopes for Wedding Invitations, A7 Size for Bridal Shower Announcements with Gold Foil Edges

LUX 5 1/4 x 5 1/4 Square Envelopes 50/Pack Natural (8510-01-50)

Business Source Self Sealing Catalog Envelope

Southworth 100% Cotton Resume Envelope, #10, Commercial Flap, Gummed Closure, 4.13 x 9.5, Ivory, 50/Box

Quality Park Antistatic Fiberboard Disk Mailer 6 x 8 5/8 White Recycled 25/Box 64126

LUX 5 x 5 Square Envelopes 50/Pack 80lb. Bright White (8505-80W-50)

LUX A2 (4 3/8 x 5 3/4) - 100% Cotton - Brilliant White 50/Pack Brilliant White - 100% Cotton

Quality Park Attorney's Open-Side Envelope Ungummed 10 x 14 3/4 Cameo Buff 100/Box 89701

LUX 5 1/4 x 7 1/2 Inner Envelopes No Glue 50/Box Natural SIVV919-50

LUX A7 Invitation Envelopes (5 1/4 x 7 1/4) 50/Box 24lb. Bright White (72940-50)

LUX 9 x 12 Clasp Envelopes 100/Pack Pool (73821-100)

supplyhut 1500 #000 4x8 Kraft Paper Bubble Padded Envelopes Mailers Shipping Case 4"x8"

Business Source Heavy Duty Clasp Envelopes

Business Source Regular Business Envelopes

LUX 5 1/2 x 7 1/2 Open End 24lb. Brown Kraft 500/Pack (WS-4504-500)

UOFFICE Pack of 50 Bubble Out Bags 4" x 7.5" Self Seal Pouches

School Smart Catalog Envelopes with Ungummed Flaps, 14 x 18 Inches, Kraft Brown, Pack of 25