The packaging of product is used to protect, store, and give durability to its content. Packaging has informational function as well to deliver information about the ingredients, process, how to use, and anything related to the products. Another function of packaging is for promotional and sales. Apparently, I sometimes purchased a product because of its packaging 
I’ve been easily sold by tin packaging lately. The tin or can packaging is reusable, eye-catching, and attractive. Reusable since it can be used for another purpose or transformed into creative products. Eye-catching and attractive for its bold typography and colorful graphics. On top of that, some cans are designed artistically. I wonder if the packaging-price exceeded the content.
Found & Purchased recently…
Left to Right: Harrods Apple Loose Leaf Tea, Harrods Plain Chocolate Coated Biscuits, Gulaku Sugar Stick (not in a can, but I just love this Gulaku French vintage design)
Other cans…
Black packaging for 13oz Coffee Mug from Top Choice Dinnerware, the Mug, Kotex Luxe Sanitary Napkins (pardon me if this sanitary discomfort you)