rigid envelope

BlueProton Silver Metalized Poly Bubble Mailers, 6" x 6.5" (5-Pack)

UOFFICE Pack of 1,000 Clear Resealable Cellophane Bags, 2.4" x 5.1"

Manila Clasp Envelope, 6x9, 5 Pack (48 Packs)

Unique Bargains Plastic Waterproof Self-Adhesive Packing List Envelopes 200 Pcs

UOFFICE Pack of 25 Kraft Bubble Mailers 4" x 8"- #000 Self-Sealing Padded Envelopes

supplyhut 600 #2 8.5x12 Poly Bubble Padded Envelopes Mailers Shipping Case 8.5"x12"

UOFFICE Bulk Pack of 400 Kraft Bubble Mailers 10.5" x 16" - #5 with Self-Sealing Closure

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

supplyhut 200 #2 8.5x12 Poly Bubble Padded Envelopes Mailers Shipping Case 8.5"x12"

UOFFICE Pack of 100 Kraft Bubble Mailers 12.5" x 19" - #6 with Self-Sealing Tab

Unique Bargains Small Items Storage Greeting Office Note Party Blank Envelope

Unique Bargains Blank Paper Mini Vintage DIY Greeting Card Envelope 12 Pcs

UOFFICE Pack of 100 Poly Mailers Bags 12"x15.5" - #4, Envelopes with Self-Sealing Closure

Unique Bargains Mailing Statement Photos Catalogs Full Face Window Clear Single Sided Envelopes

supplyhut 5000 #0 6x10 Kraft White Paper Padded Bubble Envelopes Mailers Case 6"x10"

Mead 9.5 in. W X 4.12 in. L No. 10 White Envelopes - Case of 24 - 50 each

supplyhut 2000 #DVD 7.25"x9.75" Poly Bubble Padded Envelope Mailers Shipping Case

UOFFICE Pack of 25 Poly Bubble Mailer Bags 12.5"x19" #6 with Self-Sealing Closure

UOFFICE Pack of 50 Kraft Bubble Mailers 5" x 10" #00 Self-Seal Padded Envelopes

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

PSBM 1000 Clear 2 Mil 3" x 4" Plastic Bags with Zipper Top for Jewelry and Storage

supplyhut 1000 #0 6x10 Kraft Natural Paper Padded Bubble Envelopes Mailers Case 6"x10"

UOFFICE Pack of 100 Dark Brown Kraft Bubble Mailer 8.5" x 13.5"- #3

UOFFICE Colored Poly Mailers Envelopes 10" x 13"