Abstract: An over-cap device for use with containers having caps. The over-cap device includes an outer wall, a cap engagement wall, and a spacing wall. The cap engagement wall may non-releasably engage an outer surface of the cap and the spacing wall may engage a top surface of the cap. The cap may releasably engage a container.

Abstract: An over-cap device for use with containers having caps. The over-cap device includes an outer wall, a cap engagement wall, and a spacing wall. The cap engagement wall may non-releasably engage an outer surface of the cap and the spacing wall may engage a top surface of the cap. The cap may releasably engage a container.

Abstract: A bottle for storing liquid nutrition and feeding liquid nutrition to an infant. The bottle includes a base portion, a neck portion for removably securing a cap or nipple, and a body portion disposed between the base portion and the neck portion. A rib protrudes from an outer surface of the bottle and is arranged for manual gripping by a user to manipulate a position of the bottle relative the infant. The outer surface of the bottle may include at least two remote and distinct outer surface areas which each define a cylindrical section of the bottle. Each surface area may be positioned for engagement by machinery during a filling operation.