Lamb Baby Mat 31x23" Mary Meyer Stuffed Toys Lamb Baby Mat 31x23" Mary Meyer Stuffed Toys Amazon.com : Mary Meyer Bestever Baby Mat, Lamb : Plush Play Mat : Baby Mary Meyer Bestever Baby Mat, Lamb Walmart.com Amazon.com : Mary Meyer Bestever Baby Mat, Lamb : Plush Play Mat : Baby Lamb Baby Mat 31x23" Mary Meyer Stuffed Toys. Lamb 31 long Baby Mat makes a WOW baby shower gift and a top celebrity pick. Made with a luxuriously soft plush and a durable backside fabric, Baby Mats fold for easy travel. Mary Meyer is the exclusive supplier. Labeled machine wash, air dry. SAFETY FIRST: To prevent suffocation, do not put this mat in a crib, portable sleeper, or near an area where an infant may sleep. Babies should not be allowed to sleep while lying on this mat. Do not use as a blanket. Only use this product on the floor. Never leave baby unattended.