rigid envelope

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

Unique Bargains Blank Paper Mini Vintage DIY Greeting Card Envelope 24 Pcs

Unique Bargains Plastic Waterproof Self-Adhesive Packing List Envelopes 50 Pcs

Unique Bargains Heart Shaped Clasp Blank Mini Vintage DIY Greeting Card Envelope 36 Pcs

Juvale 300 Pack Clear Greeting Card Sleeves, Transparent Envelopes for 5x7 Invitations, Photos, 7.6 x 5.7 In

Itopfox 50 Pack 4x8 Inch Light Pink Bubble Mailers Padded Poly Shipping Envelopes Matte Opaque Self Seal Tear Proof Waterproof for Small Business

Unique Bargains Waterproof Self-Adhesive Transparent Packing List Envelopes 100 Pcs

PSBM 100 PCS 13 x 16 Inch White Expansion Poly Mailer, Self Seal Expandable Gusseted Shipping Envelope, Ideal for Packing and Shipping Cloths

Unique Bargains Greeting Note Birthdays Weddings Blank Invitation Envelopes 25 Pcs

Unique Bargains Sturdy Paper Blank Card Envelopes with String Tie Closure 15 Pcs

Unique Bargains Small Items Storage Greeting Note Party Coin Envelope 50 Pcs

Unique Bargains Blank Paper Mini Vintage DIY Business Greeting Card Envelope 20 Pcs

Unique Bargains Plastic Waterproof Self-Adhesive Packing List Envelopes 100 Pcs

Unique Bargains Waterproof Self-Adhesive Transparent Packing List Envelopes 50 Pcs

Link Size #1 7.25"x12" Poly Bubble Mailer Self-Sealing Waterproof Shipping Envelopes Pack Of 10/25/50/100

Itopfox Poly Mailers 10x13 Inch 100 Pcs Strawberries Print Waterproof Tear Resistant Self Sealing Shipping Bags for Small Business

Paper Junkie 100 Pack Kraft Envelopes for Invitations, Wedding, Birthday, Graduation, Baby Shower (A6, Brown)

Link Size #2 8.5"x12" Poly Bubble Mailer Self-Sealing Waterproof Shipping Envelopes Pack Of 10/25/50/100/200

UOFFICE Pack of 50 Kraft Bubble Mailers 14.25" x 20" - #7 Self-Seal Padded Envelopes

Link Size #00 5"x10" Poly Bubble Mailer Self-Sealing Waterproof Shipping Envelopes Pack Of 25/50/100/250