9 x 12 white envelopes

supplyhut 25 - 9 5/8 x 6 5/8 x 1 1/4 White Multi Depth Bookfold Mailer Book Box Bookfolds

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

Colored Poly Bag Mailers 9" x 12" Envelopes

#3 Coin PS Envelope

UBMOVE 7-3/8" x 7-1/2" White Foam Pouches for Cups (25 Pack) Protect Dishes

JAM PAPER #10 Business Colored Envelopes - 4 1/8 x 9 1/2 - Violet Purple Recycled - 100/Pack

JAM Paper Brown Kraft Paper Bag Envelopes 50pk

40ct Kraft Envelope

Fosmon #0 Colored PINK Poly Bubble Mailer 6.5" x 10", Padded Shipping Envelopes, 6.5 x 9" Usable size - 100 Pack

Unique Bargains Greeting Note Weddings Blank Invitations Envelopes 10 Pcs

Fosmon #1 Kraft Bubble Mailer 7.25" x 12", Padded Shipping Envelopes

Fosmon 8.5 x 12 - #2 Christmas Holiday Poly Bubble Mailer Gift Wrap, Lightweight Water/Dust/Shock/Tear Resistant Padded Shipping Envelopes

JAM Paper Plastic Envelopes with Button and String Tie Closure, Letter Booklet, 9 3/4'' x 13'', Clear Poly, 12pk

Fosmon 12" x 15", Self-Seal Tear-Proof Polyethylene Mailers

JAM PAPER #10 Business Stationery Set - 4 1/8 x 9 1/2 Envelopes & Matching Letter Paper - Baby Blue - 50/Pack

Plastic Envelopes with Zip Closure - Let

supplyhut 100 - 12 1/8" x 9 1/8" x 2" White Multi Depth Bookfold Mailer Book Box Bookfolds

Fosmon #5 Kraft Gummed Envelopes Mailer "DO NOT BEND" 9.25" x 12"