Originally introduced in the early 1950s in the United States of America, portable coolers were initially known under the name of portable ice chests, having emerged as insulated boxes with the single purpose of keeping foods cold. Having originally consisted of an interior and exterior shells of plastic which contained a hard foam in between them for the sake of insulation, what followed afterwards was a galvanized cooler, succeeded by a cooler with a plastic liner. The changes arising in terms of cooler design resulted in a greater use of soft materials, apart from the plastic ones. The introduction of soft materials rendered them lighter and subsequently easier for transport. Furthermore, as users were growing more interested in compact size coolers, the sizes began to vary depending on their particular use.

Nowadays a handful of households could imagine their life without a cooler, particularly those who are outdoor oriented. Food storage and preservation can now be carried out by placing the goods into a single cooling unit also known as a cooler. Besides being suitable for preserving items which need to be stored below the ambient temperature, these units are indispensable when going on camping, particularly when there is not enough space for a compact fridge. In addition to that, for the sake of transport, not only can they be carried by handles, but are also available in the form of a backpack cooler. And as if that were not enough, you can even choose between purchasing wheeled coolers which are quite similar to a travel luggage, and tote bag coolers ideal for a day out.

If you intend on using it once in a while, it doesn’t need to hold up to the wear and tear as opposed to the one which you’ll be carrying for camping or when going fishing, in which case weight might be an issue. In terms of size, a wine cooler of small size is suitable for storage of a couple of bottles of wine, however, if you are planning on throwing a picnic somewhere outdoors, a significantly larger cooling unit will be required. Beverages such as beer cans, and water can be placed into conveniently sized cooling boxes. Relatively bulky coolers are at your disposal for carrying frozen goods from the groceries, which is of crucial importance in warm weather while compact coolers are ideal for carrying lunches. In addition to that, you also have the option of purchasing a travel cooler which allows you to preserve the goods at the proper temperature and can be carried by hand, or even as a hand luggage.

When consumers are contemplating buying a cooler, what they need to consider is which sort of cooling unit with regards to dimensions, weight as well as materials would meet their needs. For those willing to make a long term investment, there is an option of purchasing a thermoelectric cooler which can be plugged into a vehicle’s cigarette lighter socket. Regardless of their requirements, consumers will certainly come across a wide variety of coolers available as they search the market for an ideal cooling unit.

All coolers from above can be found at Cooler Store – online ecommerce for coolers. Visit official web presentation here http://www.cooler-store.com/ or call free tool number at (800) 568-5450.