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Tressa touts 'tri' container

To promote its line of Complexes™ hair-care offerings, Tressa, Inc. is selling 3-oz trial packs unitized in what Tressa calls its “TryPack.”Supplied by TricorBraun (St.

Pw 18043 S Pw 0101 090

Louis, MO), where the concept is known as “TriPak,” the unitized bundle includes three extrusion blow-molded low-density polyethylene bottles, each cross section shaped like a slice of pie. The three bottles are positioned together with their rounded sides facing outward so that the three look like one bottle. An overcap and an “undercap,” both injection-molded of polypropylene, hold the three bottles together. A taller overcap is used for products topped with a spray closure.

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