A container lid includes a container top, a lid opening, a closure, a push button, and a lock. The container top may be sized and configured to be attached to a container body. The lid opening may be formed in the container top. The closure may be movably coupled to the container top and may be movable between first and second positions in which the lid opening is, respectively, covered or uncovered. The push button may be configured to selectively retain the closure in the first position, and may be movable between latched and unlatched positions. The lock may be movable between locked and unlocked positions and in the locked position may be configured to inhibit movement of the push button from the latched to the unlatched position.