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    Insulated Shipping Boxes

    Custom Insulated Shipping Boxes

    Index Packaging manufactures custom expanded polystyrene (EPS) foam-insulated shipping boxes, foam box liners, and coolers in our New Hampshire manufacturing facilities. EPS foam insulates to protect food, frozen goods, perishables, pharmaceuticals, biotech, and medical supplies. 

    In-house design and prototyping services are available at no cost to qualified buyers, with samples delivered in 1-3 days and designs delivered in 3-5 days. Ask about our responsive lead times to meet your manufacturing needs. 

    EPS foam is clean and easy to handle and resists the growth of bacteria.

    • Extremely cost-effective and lightweight with excellent thermal insulation.
    • Compare to Styrofoam™ brand foam box liners, boxes, and coolers.
    • Structurally strong with compressive strength and moisture resistance.
    • Computer-guided fabricating eliminates the need for expensive dies.

    We fabricate insulated shipping boxes and liners to fit any requirement:

    • Your choice of foam density.
    • Fit any product with a custom shape.

    We can also provide corrugated shipping boxes and logo imprinting for a complete packaging solution.

    Get pricing, ask questions, or schedule an on-site visit by using the Request Quote form, or call to speak with a packaging specialist at 603-509-2506, Monday-Friday, 7:30 am-4:30 pm Eastern Time.

    Need it fast? In-stock EzeeSnap insulated EPS box liners fit any corrugated box.

    Order EzeeSnap online.

    Insulated Box Portfolio


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    Send us your questions, specs, photos, or drawings.

    Proudly Made in the USA

    Index Packaging was built on a foundation of service and quality that puts us among the leaders in the packaging industry. As a closely held corporation with more than 200 hardworking and dedicated employees at five facilities in New Hampshire—encompassing more than 290,000 square feet of manufacturing and warehouse space—you can count on us for the experience and flexibility needed to make quick and intelligent decisions to meet your requirements efficiently and on time, no matter how small or large the project.