Portable liquid cooler

Claim 1

A portable liquid cooler comprising, a container having top, bottom and side walls, a drinking liquid in said container, a plug removably mounted on the top wall of said container, a recess provided in said plug, an integral tube connected to said plug, said tube having a depending portion extending from the bottom wall of said recess into said container and a portion extending upwardly from the bottom wall of said recess, a flexible plastic tubing insertable through said integral tube to thereby provide a removable straw for drawing the liquid from the container, the relative diameters of the upwardly extending tube portion and the tubing providing a snug fit therebetween to thereby prevent liquid from splashing out of the container, a closure removably mounted on said plug for closing the integral tube when the flexible tubing has been removed therefrom, said closure having a depending tubular portion adapted to extend over the upwardly extending portion of the integral tube, a receptacle containing a coolant removably mounted on the top wall of said container, said receptacle extending through an opening in said top wall and depending therefrom into the liquid within the container, the bottom wall of said container being sloped in a direction toward the tubing, whereby the liquid in the container will remain in the vicinity of the lower end of the tubing even when the contents of the container are low and the top wall of the container being sloped in a direction toward said opening so that after washing the cooler can be placed in an upside-down manner to thereby drain the wash water therefrom.