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When Did Plastic Coolers Come Out?

Published in Cooler History 3 mins read

Plastic coolers, as we know them today, were introduced by Coleman in 1957. This marked a significant shift in portable refrigeration, making insulated containers more accessible and durable for everyday use.

The Emergence of Portable Coolers

The concept of keeping food and drinks cold while on the go has a history dating back further than plastic models. The foundational idea for a portable ice chest, designed to maintain lower temperatures, received a U.S. patent in 1953. This paved the way for more modern iterations.

Key Milestones in Cooler Innovation:

  • 1953: The first "portable ice chest" was granted a U.S. patent, setting the stage for subsequent developments in portable cooling technology.
  • 1957: Coleman revolutionized the market by introducing its plastic-cased cooler. This innovation brought lighter, more affordable, and often more robust cooling solutions to consumers.
  • 1957: In the same year, Kellogg's, the well-known cereal manufacturer, also produced what they termed a "double milk-bottle cooler." This product was specifically designed to assist households with limited home refrigeration, demonstrating the growing need for portable cooling solutions beyond just recreational use.

The Impact of Plastic Coolers

The introduction of plastic coolers brought several advantages over earlier metal or wooden designs:

  • Lightweight: Plastic construction made coolers easier to transport.
  • Durability: They resisted dents and rust better than many metal counterparts.
  • Affordability: Mass production of plastic parts made them more economical.
  • Versatility: Plastic allowed for a wider range of designs, colors, and features.

This transformation made coolers an indispensable item for various activities, from picnics and camping trips to tailgating and backyard barbecues.

Evolution of Cooler Technology

While 1957 marks the advent of plastic coolers, the technology has continually evolved. Modern coolers boast features such as:

  • Advanced Insulation: Using materials like polyurethane foam for superior ice retention.
  • Rotomolded Construction: For extreme durability and longer cooling times.
  • Specialized Features: Including built-in bottle openers, cup holders, wheels, and drain plugs.

Timeline of Cooler Innovations

Year Innovation/Event Description
1953 First Portable Ice Chest Patent Established the foundational design for portable insulated containers.
1957 Coleman Plastic-Cased Cooler Introduced the first widely available plastic-shelled cooler to the market.
1957 Kellogg's Milk-Bottle Cooler Highlighted the need for portable refrigeration in home settings.
Present Advanced Cooler Technologies Includes rotomolded designs, high-performance insulation, and smart features.

Where to Learn More

For those interested in the broader history of insulated containers and outdoor gear, resources like the Coleman Company's official history or articles on the evolution of picnic supplies offer deeper insights.