hard envelope

Juvale 48-Pack #10 Rigid Mailers, Cardboard Envelopes Photo Mailer Self Adhesive with Tear-Strip, 4.1x9.45", Yellow

LUX A8 Invitation Envelopes (5 1/2 x 8 1/8) 50/Pack Natural Linen (LUX-4885-NLI-50)

LUX #7 Coin Envelopes (3 1/2 x 6 1/2) 500/Pack Sunflower (LUX-7CO-12-500)

School Smart No Clasp Envelopes with Gummed Flap, 6 x 9 Inches, Kraft Brown, Pack of 500

Juvale 25-Pack Stay Flat Rigid Mailers 9x11.5 with Self Adhesive Seal, 450 GSM Sturdy Brown Cardboard Envelopes

LUX 5 3/4" x 8 3/4" 60lbs. Square Flap Envelopes W/Glue Holiday Red 14257-50

LUX A1 Invitation Envelopes 3 5/8 x 5 1/8 50/Box Midnight Black F-4565-B-50

Unique Bargains Paper Document Letter Organizing A4 File Envelopes Balck 5 Pcs

Sustainable Greetings 120-Pack Business Mailing Colorful Envelopes in 6 Assorted Colors, Gummed Seal for Invitations, Letters, Size 10, 4.125 x 9.5 In

LUX A6 Invitation Envelopes (4 3/4 x 6 1/2) 50/Pack 100% Cotton - Gray (4875-SG-50)

UOFFICE Pack of 75 Kraft Bubble Mailers 6.5" x 10" - #0 Self-Seal Padded Envelopes

UOFFICE Pack of 100 Poly Bubble Mailer Padded Bags 5" x 10" - #00 Self-Seal Mailers

Quality Park Business Envelope #9 3 7/8 x 8 7/8 White 500/Box 90090

LUX A4 Invitation Envelopes (4 1/4 x 6 1/4) 50/Pack Silver Metallic (4872-06-50)

Fosmon 9" x 12", Self-Seal Tear-Proof Polyethylene Mailers

Quality Park Open Side Booklet Envelope 13 x 10 White 100/Box 37613

Unique Bargains Mailing Photo Single-Sided Full Face Window Envelopes 10 Pcs

supplyhut 30 #5 10.5x16 Poly Bubble Padded Envelopes Mailers Case 10.5"x16"

LUX #9 Regular Envelopes 3 7/8" x 8 7/8" Bright Orange 250 Qty (WS-2032-250)

supplyhut 1000 #DVD 7.25"x9.75" Poly Bubble Padded Envelope Mailers Shipping Case

supplyhut 20 #7 14.25x20 Poly Bubble Padded Envelopes Mailers Case 14.25"x20"

supplyhut 50 #0 6x10 Kraft White Paper Padded Bubble Envelopes Mailers Case 6"x10"

Fosmon 7.5" x 10.5", Self-Seal Tear-Proof Polyethylene Mailers

LUX A8 Invitation Envelopes (5 1/2 x 8 1/8) 250/Pack Baby Blue (LUX-4885-13-250)