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    6.5 Inch Square Envelopes

    Considerations for using 6.5 inch Square envelopes: 
    • Envelope size is exactly 6 1/2 x 6 1/2 inches.
    • Enclosure size should be 6.25 x 6.25 inches or smaller.
    • There may be an extra charge for mailing square envelopes.  Check the USPSweb site for mailing regulations.

    Curious  Metallic 6.5 inch square envelopes - 25 pack - Closeout
    Sale
    Curious Metallic 6.5 inch square envelopes - 25 pack - Closeout

    Astro Converters, Inc

    $ 8.95 $ 13.25

    • Cryogen White
    • Gold Leaf
    • Ice Gold
    POP-TONE 6.5 inch square Envelopes - 25 pack - CLOSEOUT

    Astro Converters, Inc

    $ 9.05

    • Blue Raspberry
    • Cotton Candy
    • Grape Jelly
    • Gumdrop Green
    • +3
    Stardream Metallic 6.5 inch square Envelopes

    Astro Converters, Inc

    From$ 11.60

    • Crystal
    • Gold
    • Opal
    • Quartz
    • +21