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Postcard Supplies

Postcard Supplies

Do you enjoy collecting postcards from all over the world? When people travel to different parts of the world, are they sure to send a postcard home to you? At Columbia Hobby, we understand how addictive postcard collecting can be. That's why we carry a full selection of postcard sleeves, postcard boxes, and postcard display supplies. With the help of postcard sleeves and postcard boxes from our online store, you can keep your most treasured postcards safe and secure for many years to come. Not to mention that with our postcard displays, you can show off the best items in your collection with ease. Shop our full selection below!
  • On Sale
    Business Envelope #10 Sleeves - 100ct Pack

    Business Envelope #10 Sleeves - 100ct Pack

    Cardboard Gold

    MSRP: $4.00
    Now: $3.79
    Was: $4.00
    Holds a #10 Business Envelope Crystal clear 2-mil thickness Exterior Dimensions: 4 1/4 X 9 5/8 100 Sleeves Per Pack CBG Business Envelope #10 Sleeve are an acid free, archival quality product made of crystal clear polypropylene and are used to protect,...
    MSRP: $4.00
    Now: $3.79
    Was: $4.00
  • Out of stock
    First Day Cover Sleeves - 100ct Pack

    First Day Cover Sleeves - 100ct Pack

    Cardboard Gold

    $2.60
    Holds a #6 Envelope 2-mil thickness Protect covers while handling Crystal ClearHolds a #6 Envelope 2-mil thickness Protect covers while handling Crystal Clear Exterior Dimensions: 3 15/16 X 6 7/8 100 Sleeves Per Pack Cardboard Gold Sleeves are an acid...
    $2.60
  • Out of stock
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    Ultra Pro Postcard Sleeves - 100ct Pack

    Ultra Pro

    $2.10
    Holds standard size postcards 2 mil sleeve Protect postcards while handling Crystal clear Exterior Dimensions: 3-11/16" X 5-3/4" 100 Sleeves Per Pack Archival-grade, acid-free and non-PVC premium card sleeves designed to hold photos and postcards and...
    $2.10