What is a Sshlumpie? Sshlumpies are deluxe blankie friends – a popular cuddle toys for infants. These soft baby blankets feature adorable faces and paws. At 19″ long they are also a great size for a stroller, car seat or to tag-along on a trip! Shop our whole Sshlumpie collection and discover a great baby gift that will be cherished for years to come. Sshlumpies are amongst Douglas’ most popular pals. In fact, they are so loved, we often hear from parents that they need a backup.