Envelope Boxes

Envelope Boxes

Envelope Boxes

Midvale Paper Box specializes in manufacturing, chipboard folding cartons to the envelope manufacturing industry.  We produce over 250 different sizes of envelope boxes. Fastest turn-around time on specialty and non-standard size needs in the industry. At Midvale, we are top manufacturers for 4 corner chip-board boxes. Orders may be placed by phone, or email.
Get at the best price with fast delivery in Two convenient sizes in stock. Our boxes have exclusively designed corners for easy opening and assembly. Midvale is responsible & Environment Friendly company as our boxes are made from .018” Kraft.

Salient Features:
⦁ Strong and lightweight
⦁ Ships flat for easy handling and storage
⦁ Quantity of 4,800 per pallet
⦁ Tops and bottoms sold in sets only
⦁ Environment Friendly that is 100% recyclable
⦁ Strong and lightweight manufactured from .018 Kraft Pak*
⦁ Specially designed comers for easy opening and assembly

Price: Please call us at 570-824-3577 or email us at dfrank@midvalebox.com

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Our Sizes

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Note: We have over 135 sizes. If you don’t find them in the sheet below, please call us at 570-824-3577

Our Manufacturing Process in Action at our Production Factory in Pennsylvania

At Midvale, we create quality paper boxes at the best possible value using cost effective & manufacturing processes. We make sure we run at optimal efficiency every day. Our machinery is 125' long, runs at 500' per minute and prints up to 4 colors, cuts and strips, all in one pass, on one machine. Our efficient manufacturing is what sets us up to be reliable across the board. Last year we had a perfect record, with 100% on-time delivery for both standard and custom orders.


We are always there for your convenience. Get your orders delivered at the earliest on your doorstep we are offering next day shipping

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