Abstract: A package includes a tray and a sleeve. The tray is slidable within the inner cavity between a closed position and an open position. A side panel of the sleeve is provided with a rear locking slot. A resiliently deflectable locking tab extends from the tray. The locking tab and rear locking slot are shaped and positioned such that when the tray is seated in its closed position, the tray locking tab extends through the sleeve locking slot, locking the tray into position. Downward deflection of the locking tab causes it to be released from the rear locking slot.

Abstract: A package includes a tray and a sleeve. The tray is slidable within the inner cavity between a closed position and an open position. A side panel of the sleeve is provided with a rear locking slot. A resiliently deflectable locking tab extends from the tray. The locking tab and rear locking slot are shaped and positioned such that when the tray is seated in its closed position, the tray locking tab extends through the sleeve locking slot, locking the tray into position. Downward deflection of the locking tab causes it to be released from the rear locking slot.

Abstract: A package has a sleeve and an insert that lock together. The insert has a longitudinal flange on one side that fits into a corresponding longitudinal channel in the sleeve. The sleeve includes a locking tab in line with the longitudinal channel that is foldable into the sleeve to present a deflectable contact edge across the longitudinal channel. Engagement of the locking tab contact edge with a shoulder on the longitudinal flange prevents movement of the insert in the direction of the locking tab. The insert can be locked in both a forward and a backward direction within the sleeve by providing respective locking tabs and shoulders at both ends of the package.

Abstract: A locking arrangement is provided for a sleeve-and-endcap package. A packaging sleeve is provided with one or more locking tabs extending inwardly from one or more sleeve panels, at or near a sleeve opening. A rigid endcap fitting into the sleeve opening is provided with one or more locking bumps extending outwardly from the outer circumferential surface of the endcap body. The sleeve, locking tab, endcap, and locking bump are configured such that when the endcap is in its final, installed position within a sleeve end, outward movement of the endcap along the longitudinal pathway prevented by the engagement of the locking tab contact edge and the locking bump contact surface.

Abstract: A package has a sleeve and an insert that lock together. The insert has a longitudinal flange on one side that fits into a corresponding longitudinal channel in the sleeve. The sleeve includes a locking tab in line with the longitudinal channel that is foldable into the sleeve to present a deflectable contact edge across the longitudinal channel. Engagement of the locking tab contact edge with a shoulder on the longitudinal flange prevents movement of the insert in the direction of the locking tab. The insert can be locked in both a forward and a backward direction within the sleeve by providing respective locking tabs and shoulders at both ends of the package.