We use Krylon Plastic Spray to repaint a Little Tikes plastic picnic table. You could use this paint on all outdoor toys. See how we took it apart, cleaned, dried, and painted the table. It& still holding up well today -- 3 years later!
DIY Project: Spray Paint Plastic Little Tikes Outdoor Toys
I have seen how fast these turtles can fade. Take a look at this Little Tike Turtle Sandbox Makeover. Little Tikes and Upcycle Ideas on Frugal Coupon Living - Recycle your kids toys and turn them into something fun and new!