The happiest baby sleeppea 5 second baby swaddle size large X2 sold as a set 2 for the price of 1 sky stars and ivory pines Our award-winning 100% organic cotton 5-Second Swaddle takes the guesswork out of swaddling with a secure wrap...every time. And because Sleepea was created by world-renowned pediatrician Dr. Harvey Karp, you can trust that every detail was designed with baby safety and parent sanity in mind!