Crayola Experience is spreading colorful creativity for this year’s National Crayon Day.

To celebrate, the iconic brand’s indoor family attraction will give away a million crayons.

Guests can now sign up on the Crayola Experience website to get a free custom box of 32 crayons at one of the five Crayola Experience locations around the country. The Crayola Store at each location will be giving away 6,250 crayon boxes over the course of the giveaway.

When guests pick up their box, they’ll have colorful fun filling it with their own choice of crayons from the store’s 40-foot by 8-foot “Pick Your Pack” wall holding nearly half a million crayons.

“Opening up a box of crayons is like visiting Crayola Experience - it opens up a world of imagination and hours of fun, which is why we thought this would be a great way to celebrate this unofficial holiday,” said Victoria Lozano, EVP-Digital Strategy & GM Attractions & Retail of Crayola.

To receive the colorful gift, guests must register for one of the available times to pick up their crayon box and pick out their crayons at one of The Crayola Stores, such as the one in Easton.

Time slots begin on March 31. Sign up is on a first-come, first-serve basis. Limit one box per household. See www.crayolaexperience.com/easton for details and to register.