may be reduced and a less expensive type of plastic may be used to make the container such as pet or even re cycled pet as best disclosed in fig1 and 4 container body 12 includes rectangular opposed side walls 26 rectangular opposed end walls 28 and a bottom wall 30 enclosing one end of the container body fig5 and 6 disclose that side walls 26 and end walls 28 are arcuately disposed outward and intersect at radius corners defining a continuous container wall with a generally rectangular horizontal cross section fig3 and 6 best disclose that bottom wall 30 is generally flat with a central concave portion 31 defining a flat peripheral base portion 32 bottom wall 30 intersects side walls 26 and end walls 28 at radius corners the peripheral base portion 32 has integral arcuate channels 34 extending from the radius corners formed at the intersection of bottom wall 30 and end walls 28 to the concave central portion 31 the channels 34 are centered relative to the width of the bottom wall 30 as disclosed in fig1 and 4 spout 14 is in the form of a hollow right circular cylinder spout 14 has external threads 36 and flange 37 integral with its open end to accommodate at internally.