Hatchimals CollEGGtibles, 12 Pack Egg Carton with Exclusive Season 4 Hatchimals CollEGGtibles, for Ages 5 and Up (Styles and Colors May Vary). Filled with Season 4 Hatchimals CollEGGtibles, this egg carton contains 10 in-egg Hatchimals and two exclusive hatched Swanlings! Lift the glittery, purple lid to immediately display and play with your Swanlings – or start hatching! Hold one egg in the palm of your hand and use your love and care to warm up the egg! Rub the purple heart until it turns pink, then press down and crack the shell to meet your new friend!