Packaging Design Tralock Lock Packaging by Bakhtiyar Baimurzayev Tralock is packaging designed for a travel suitcase lock. The box is shaped like a small suitcase, which links the package directly to the purpose of the product. The name combines the words travelling and lock, and the letter o in the logo is shaped as a keyhole. The structure has two layers. A blister core holds the lock and the keys in place, and a cardboard layer carries the printed design. A diecut allows the buyer to see the product inside. The bright colours reflect the theme of travel and help the packaging stand out.