A fluid container is provided that comprises a body portion configured to atleastpartially surround fluid. The container also includes a cap portion connectedtoand above the body portion at a frangible separation site surrounding anopeningbetween the body portion and the cap portion. The cap portion is configured toseparate from the body portion at the separation site to expose the openingwhen asubstantially downwardly directed force is applied to a part of the capportion at acertain radial distance from a longitudinal axis through the opening. Thecontainercan include a collar configured to be disposed at least around a part of thebodyportion. A portion of the collar can be configured to facilitate separation ofthe capportion.
