How to bundle a baby for an eye examination. (A) Fold a sheet into an equilateral triangle and lay the supine infant on it, with the infant’s head just above the top edge. (B) Fold one side over the infant to pin one arm against the body, tucking the edge of the sheet under the child’s body and tucking the bottom flap of the sheet up over the baby’s feet. (C) Hold the other arm against the baby’s side while pulling the other edge over the baby’s body and tuck the edge underneath the child.