You always wish you had a deck stowed in your backpack, car glove box, in your EDC(every day carry) bag, or in your brief case(No worries, you can practise shuffling during that meeting if you do it real quiet), and you're sick of putting those things in and out of the box that's all torn and ripped up. No worries. You can carry cards in class now. And who knows, your boss would prolly carry cards to the meeting too if he had one of these... It's definitely a game changer.