Personalized Sanibel Island Florida beach cities Youth T-Shirt. Sanibel Island Florida Youth T-Shirt - White has sunset color palm trees on this beach city travel or hometown gift. Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.