Rainbow Charms Birthday Card $7.00 Default Title - $7.00 Quantity This product is currently sold out. Please fill in the form below if you'd like to be notified when it becomes available. Blank inside. 100lb heavyweight card stock. Offset printed and foil stamped. 4.25 x 5.5 inches. Illustrated by krista perry. Printed by Red Cap Cards in los angeles, california, usa, on recycled paper.