Wish your favorite kid or gamer an awesome day with this fun Sonic the Hedgehog pop-up card. Pop-up card features Sonic, Tails, Knuckles and Amy Rose with text that reads, "Let the good times roll!" Back of card reads, "Hope today is full of unstoppable fun," with room to write a personalized message for birthdays, graduations, first day of school or just because. Pop-up card measures approximately 6.6" x 9.4" and comes with coordinating envelope; Crafted from high-quality paper materials, Hallmark's greeting cards are made with paper from responsibly managed forests Paper Wonder greeting cards are mini masterpieces featuring three-dimensional scenes made of layers of intricate laser-cut paper that create a moment of wonder and lasting celebration.