Handcrafted Treasure Boxes . . . a place for children of all ages to store their special treasures. Each Hidden Treasure Box is individually made of red oak – one at a time - and typically takes 6 to 8 weeks from the time you place your order to delivery. The boxes are stained oak with a hint of cherry, then hand rubbed with tung oil.They make great special occasion gifts. Christmas.Birthday.First Holy Communion.Graduation. Anytime.