Shower gels, body lotions, perfumes, day/night creams, shampoos, and conditioners are just some of the products that can be sampled using Vialpaq® from Flexpaq (S.
Plainfield NJ). A glass vial is clipped between two individual pouches that fold over like a paper card. This allows related products to be sampled as a single item. The front side permits billboard graphics with general information printed on the inside.