Paperboard Trivia… Did You Know?

We are excited to tell you about interesting places where you wouldn’t expect to find paperboard… We all know it is used in obvious places like puzzles, games, boxes and the back of notepads, but did you know that it is also used in: 

Suitcases?????

Hint:  You will find paperboard used as a stiffener between covers made from leather and synthetic materials to support the sides, tops and bottoms of luggage, but most importantly to protect your flip flops and sun hat for your awesome summer vacation!