in close proximity with arcuate portion 46 or abuts arcuate portion 46 and base 19 engages and rests on horizontal surface 14 in the event that force is applied to one of opposed body side walls 18 a to push container 12 in an effort to topple container 12 edge 72 at base 19 adjacent to side wall 18 a in contact with horizontal surface 14 is caused to move longitudinally along the horizontal surface 14 until handle support 26 engages edge 53 of arcuate portion 46 while edge 70 at base 19 adjacent to side wall 18 b travels in the direction of the applied force as shown in fig1 d once handle support 26 engages edge 53 of arcuate portion 46 continued application of the force has no effect on body 16 and container 12 remains relatively stationary and in an upright position even when rocked container 12 remains in a substantially upright position correspondingly a pushing force applied to other opposing side wall 18 b with the intention of toppling over container 12 is also thwarted by the engagement of handle support 26 with edge 54 of arcuate portion 46 of retaining device 10 alternatively in the event.