large envelopes with clasp

BAZIC Products® Self-Seal Security Single Window Envelopes, #10, Box of 500

JAM PAPER 4Bar A1 Colored Invitation Envelopes - 3 5/8 x 5 1/8 - Green Recycled - 100/Pack

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

JAM PAPER A10 Colored Invitation Envelopes - 6 x 9 1/2 - Yellow Recycled - 100/Pack

JAM Paper Plastic Envelopes with Button and String Tie Closure, Letter Open End, 9 3/4'' x 11 3/4'', Clear Poly, 12pk

UOFFICE Colored Poly Mailer Bags 7.5" x 10.5" Envelopes

Quality Park Self-Adhesive Packing List Envelope, Clear Front: Full-Size Window, 4.5 x 6, Clear, 1,000/Carton

Hamilco Blank Cards and Envelopes CREAM Cardstock Paper 4.5" x 6.25" A6 Folded Cards with Envelopes 100 Pack

Hamilco Blank Cards and Envelopes White Cardstock Paper 5.5" x 8.5" folded 100 Pack

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