Ah, the briefcase. Hearing the word may conjure pre ... Visibility then gets even better: the main compartment hinges open from one side, lying flat like luggage. Carrying it is easy on your ...

New attempts can be made each day, and participants can get additional chances to open a briefcase by sharing the video. The contest kicked off on January 3 and will run until February 14.

A briefcase, on the other hand, is easier to access on the go, but the fastenings can be a bit fiddly – buckles can be a pain to open, so opting for a zip fastening can be much less stressful.