The Details ThoughtFulls for Kids Support a child every step of the way with these encouraging pop-open cards. Tuck one into a lunch box, a pocket, or a backpack, and let each hidden message add delight to their day. Inside this celebratory set are 30 messages to remind a child they are special just being who they are. Each card features empowering sentiments such as:  This card may be small, but your greatness is HUGE. Wow! You’re like a real-life superhero. Yay, you! Give yourself a pat on the back.