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Our goal is to bring our customers quality products at the lowest possible prices!
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Everything from gloves and trash bags, to restaurant grills and sandwich presses.
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Read our policies for shipping & refunds for commercial and residential purchases.
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If you have any questions, feel free to contact us via email or a simple phone call.
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Shop Our Products

Bar Supplies

Check out our selection of bar supplies and accessories that fit all your needs.
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Restaurant Equipment

We have everything from ovens to microwaves to help make food prep more efficient.
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Janitorial Equipment & Supplies

Make cleaning easier with top quality janitorial cleaning equipment and supplies.
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Paper Supplies

No matter what business you run, chances are you use paper products on a daily basis.
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Party, Banquet & Catering

Make your event a success with our wide variety of party supplies available at our store.
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About Master Supply Line

A family owned and operated business since 1989 in Macungie PA. Our goal is to bring our customers quality products at the lowest possible prices! Service and customer care are top priorities. We strive for excellence in product knowledge by continuing education for our employees and by staying up to date on the latest and greatest products to supply the Lehigh Valley!

Serving the Lehigh Valley & Surrounding Areas!

  • review rating 5  They always have what I need for large events. I have also used their cleaning supply services. They are super friendly and it’s great to support a local business like them!

    thumb Meghan Reed
  • review rating 5  Absolutely best service!!

    thumb Thai Dang
  • review rating 5  Great service quick delivery

    thumb Terry Ackerman
  • review rating 5  Always helpful and courteous. Speedy service.

    thumb Barry Williams
  • review rating 5  Nice people , good supplies , The gentlemen at the counter are intelligent and knowledgeable in the field , Just trying to figure out when Mike Weaver gets a day off

    thumb Matthew Mondschein