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Mailroom Furniture > Part #: 4130JC
877-WAYFAIR (877-929-3247)|SKU #: JT1476

Jonti-Craft Portfolio Mailbox - 30 Slots

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Jonti-Craft Portfolio Mailbox - 30 Slots

Mailbox has thirty slots to organize classroom or office portfolios. It also has removable vertical partitions.


  • Removable vertical partitions
  • 30 slots
  • Stationary


  • Overall: 35.5" H x 29" W x 15" D
  • Overall Product Weight: 83lbs

Special Offer:

56 Issues of Sports Illustrated Magazine

Included with purchase ($20 value). 

Jonti-Craft Portfolio Mailbox - 30 Slots

Weights & Dimensions

  • Overall: 35.5" H x 29" W x 15" D
  • Individual Compartment: 10" H x 2.5" W x 13" D
  • Overall Product Weight: 83lbs


Product Type: Storage shelvesWith Risers: No
Number Of Pockets: 20-49Country of Manufacture: United States

About the Manufacturer

Jonti-Craft has always been committed to employing the highest quality construction techniques available. Historically, that has been their popular dado construction. After years of research, they also innovated a dowel pinning construction technique that launched a new generation of Jonti-Craft quality products.

Jonti-Craft products are KYDZStrong, always built from the strongest materials available. Their Rainbow Accents furniture is constructed of 5/8" thermo-fused melamine board - the highest quality in existence. All Birch furniture is constructed of eleven ply 5/8" Baltic Birch plywood. Items requiring solid wood are constructed of Northern Hard Maple, which is stronger than oak.

Their trademark safety features include famous KYDZ Hinges, full length piano hinges attached with a minimum of nine screws, each the strongest and safest hinges available. They feature a 270° pivot, making it difficult to separate them from the unit. Ultimately, this minimizes the chance of pinching little fingers.

Their popular rounded KYDZSafe edges and corners provide maximum safety for children in busy classrooms and daycare centers. In their Rainbow Accents line, the KYDZSafe edges are highlighted in vibrant color with a flexible edge-band thermo-fused to the furniture for exceptional durability and safety.

Jonti-Craft Portfolio Mailbox - 30 Slots

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    Questions & Answers (1)


    “Hi, what type of wood is this made of?” asked by Larry

    "Hello Larry, this is made out of Russian birch plywood." Nate from Wayfair

    When you buy a Jonti-Craft Portfolio Mailbox - 30 Slots online from Wayfair, we make it as easy as possible for you to find out when your product will be delivered. You can check on a delivery estimate for the Jonti-Craft Part #: 4130JC here. If you have any questions about your purchase or any other Mailroom Furniture product for sale our customer service representatives are available to help.Whether you just want to buy a Jonti-Craft Portfolio Mailbox - 30 Slots or shop for your entire home, Wayfair has a zillion things home.
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    Great Mailbox

    from NJ – Verified Buyer

    This is a great product. We use this as a mailbox for a preschool class folders and notices.

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    Just what we we looking for

    from Palm Harbor, FL – Verified Buyer

    The Jonti-Craft 30 wooden mail-slot box was just what was needed for our staff/volunteer mail communication center. We are very please with the product.

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    from Virginia – Verified Buyer

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    OUR SKU # JT1476

    Portfolio Mailbox - 30 Slots is also sometimes listed under the following manufacturer numbers: 4130JC