Crayola Tuck Box Crayons – 24 Pack. The Crayola Crayon Pack contains 24 bright and vibrant crayons. These crayons are easy to hold and hard to break which make them perfect for the classroom or at home. The colourful crayons are made to last up to 35% longer than regular crayons. They are 92 mm long. It is recommended for ages 5-8, but is suitable for all ages. There are 24 in this pack for stocking up at once. They come in an assortment of colours.