Koozie
Sleeve designed to insulate a beverage container

A koozie ( KOO-zee) (US) or stubby holder (Australian) is a fabric or foam sleeve that is designed to thermally insulate a beverage container, like a can or bottle.
Name, origin, and trademark dispute
The name "Koozie", with a capital "K", is a federally registered trademark in the United States, originally coined by Bob Autrey of San Antonio, Texas, and rights later sold to Radio Cap Corporation (RCC) as the KOOZIE in the early 1980s. The company RCC specialized in baseball caps before registering a trademark for the name KOOZIE in 1980, and subsequently introducing the product as a can cooler in 1982. As the promotional product industry grew, more products were added to the KOOZIE brand, including drinkware, more styles of can coolers, cooler bags, outdoor leisure items, travel accessories, and business accessories. The word koozie has also lost its trademark numerous times over the years, making it a regular everyday word in the English language, similar to words like onesie, zamboni, and hula hoop. These are brand name products that have been subject to genericide—"the process by which a brand name loses its distinctive identity as a result of being used to refer to any product or service of its kind."
Norwood Promotional Products acquired RCC in 1991 and continued to grow the KOOZIE line of products. In 2009, BIC Graphic purchased Norwood and its sub-brands. BIC Graphic dropped the "RCC" in favor of the KOOZIE brand name and expanded the line to include additional styles of can coolers, cooler bags and totes, as well as housewares.
Norwood was in a dispute, on-and-off over several years in the 2000s, over the Koozie trademark status with an online retail business called Kustom Koozies. Norwood asserts that names such as beer hugger, can cooler, and huggie do not infringe its trademark, but that koozie, coozie, coolie, and cozy do.
Begin with the source’s own compact description: “Koozie” is sleeve designed to insulate a beverage container. The dossier treats that line as a proposition to test through Koozie, Sleeve and designed, not as a finished interpretation.
Why this record matters
The phrase “sleeve designed to insulate a beverage container” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Jun 23, 2026. The linked authority identifier is Q1775860. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1980, 1982, 1991 and 2009.
A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
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The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “Koozie”, its source revision and the description used here.
- Expand the search: follow Koozie primary sources, Koozie archive and Koozie research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
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Search terms from this dossier
This entry incorporates text from “Koozie” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.