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Envelopes - By Size >

#10 Envelopes - 4.125 x 9.5

  • #10 Envelopes - 4.125 x 9.5
    • Gold #10 Envelopes - 4 1/8 x 9 1/2

      Gold #10 Envelopes - 4 1/8 x 9 1/2

    • Brown #10 Envelopes - 4 1/8 x 9 1/2

      Brown #10 Envelopes - 4 1/8 x 9 1/2

    • Christmas Envelopes

      Christmas Envelopes

    • More on #10 Regular Envelopes
    • #10 Regular Envelopes are the most popular and commonly used business envelope size, so of course we wanted to give you the biggest selection. With our line of #10 Envelopes, you are surely going to find one that fits your business company colors, themes, and professionalism. #10 Envelopes measure in at 4 1/8 x 9 1/2, which makes them perfect to hold a standard sheet of paper folded in thirds. They are commonly used to send business invoices, membership forms, bank statements, brochures, etc. But these envelopes are not committed just to businesses. Use them for personal mail too! This is a great envelope for a letter to a family member.

      We've categorized our envelope line by color. This way you'll be able to easily choose which one fits for your business. And as you click your favorite color, or the one that speaks to you the most, you'll find and even wider range of shades and styles. We have a variety of #10 Window envelopes, #10 policy envelopes, and we even carry #10 button and string envelopes. From our stardream collection to our brite hue collection, we have it all. Use our Red #10 envelopes for a strong first impression or choose our Silver & Grey #10 Envelopes for a subtle yet classy look. As you keep searching through our collection, you'll spot our Christmas Envelopes! All measuring at #10 and all with beautiful Christmas themes! So start shopping for the best business envelopes available.