Personalized Holiday Caching Toddler Long Sleeve T-Shirt. After 12 days John still hadn't located his geocaching holiday gift is a humorous gift design for your favorite geocacher. A classic for Fall, Winter and Spring, these long sleeve toddler t-shirts are sure to be a staple in your child's wardrobe. Whether layered or alone, this t-shirt is soft yet durable enough to stand up to your toddler's playtime demands.