blue envelopes

JAM Blue Open End Colored Catalog Envelopes with Peel and Seal Closure, 6" x 9" 25 Per Pack

#3 Coin PS Envelope

Fosmon #5 Poly Bubble Mailer 10.5" x 16", Extra Wide Padded Shipping Envelopes, White

Avery Postcards, 4.25" x 5.5", Matte White, Blue Waves

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

JAM PAPER Blue 9 x 12 Open End Catalog Peel & Seal Envelopes, 25/Pack

Assorted Envelope

JAM PAPER #9 Business Colored Envelopes - 3 7/8 x 8 7/8 - Blue Recycled - 100/Pack

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

UOFFICE Colored Poly Mailer Bags 7.5" x 10.5" Envelopes

5.5 x 7.5 Envelope

JAM PAPER 6 x 9 Open End Catalog Colored Envelopes with Clasp Closure - Blue Recycled - 50/Pack

UOFFICE Pack of 500 Blue Poly Mailer Envelopes 9" x 12"

6 x 9 Envelope

JAM PAPER #6 Coin Business Colored Envelopes - 3 3/8 x 6 - Blue Recycled - 100/Pack