When you're on vacation, it's easy to indulge.  However, there's one place you should avoid spending your hard earned money - the hotel mini-bar.

 

Priceonomics.com released the results of price sampling they did and the numbers may shock you.  Did you know you could be paying up to a 300% markup on those tiny little treats?  Just look at the numbers below.

Then test your minibar Price is Right skills by playing along with the video above.