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Who Invented the Coffee Sleeve?

The coffee sleeve was invented in 1991 by Jay Sorensen, founder of Java Jacket, in Portland, Oregon. Also known as a coffee collar, cup sleeve, or zarf, the insulating sleeve earned a U.S. patent in 1995 and has become a fixture of takeout coffee worldwide, with Java Jacket alone shipping more than 50 million sleeves.

How a Spilled Cup of Coffee Changed an Industry

Java Jacket is the inventor and leading manufacturer of insulating coffee cup sleeves, founded in Portland, Oregon in 1991 by Jay Sorensen. The company was born from a simple, painful moment: while picking up his daughter from school, Jay stopped at a local coffee drive-through and burned himself when the paper cup was too hot to hold. That experience sparked an idea that would change the way the world drinks coffee on the go.

From Kitchen Table to 50 Million Sleeves

Jay and his wife Colleen turned their home into company headquarters. They started by selling to local coffee shops out of the back of their car, building relationships one cafe at a time. Their first big break came at a coffee trade show in Seattle, where demand for the product surged. The business grew quickly as coffee shops, restaurants, and convenience stores recognized the need for a simple, effective way to protect their customers from hot cups.

In 1995, Jay received a U.S. patent for the waffle-texture insulation design that remains the hallmark of every Java Jacket sleeve. The embossed pattern creates thousands of tiny air pockets between the sleeve and the cup, providing superior thermal insulation and a comfortable gripping surface. This patented design eliminates the need for double-cupping, reducing waste while keeping drinks hot and hands cool.

Built on Sustainability from Day One

Long before sustainability became an industry buzzword, Java Jacket was committed to environmentally responsible manufacturing. Every sleeve is made in North America from sustainably managed fibers. The inks are water-based and meet FDA food contact safety standards. The adhesives are non-toxic and biodegradable. Select Original and Eco II sleeves are FSC-certified and BPI-certified compostable. How quickly a sleeve breaks down depends on the composting facility, so we do not claim a timeframe.*

Every sleeve is made from recycled material (with up to 100% post-consumer recycled fiber) and is both 100% compostable for zero-waste operations and recyclable wherever paper and corrugated packaging is accepted. Curbside acceptance varies by municipality. This lets cafes, hotels, and corporate campuses hit their environmental goals without compromising on performance or brand quality.

A Family Business Serving Billions

What started at the Sorensen family kitchen table has grown into a company that has manufactured and shipped more than 50 million coffee sleeves. Java Jacket remains the original dedicated coffee sleeve company in the United States, serving everyone from the corner espresso stand to some of the largest coffee chains, hospitals, hotels, and corporate offices in the country.

Java Jacket offers stock sleeves in 8 oz, 10 oz, and 12-24 oz sizes, starting at one case. Compare wholesale coffee sleeve quantities for stock replenishment and factory custom runs, or explore custom coffee sleeves with flexographic printing and up to 6 colors: CMYK process screens plus up to 2 spot colors, with Pantone matching.

*Some Java Jacket coffee sleeves are officially certified BPI & FSC. We are in the process of certifying all of our products.