Tiny in size, big on birthday cheer! Our Mini Pop-Up Birthday Cards are a playful surprise that unfold into joyful 3D scenes, perfect for marking someone’s special day. Whether you're celebrating a friend, family member, or fellow animal lover, these pint-sized pop-ups deliver heartfelt wishes with a fun twist. Printed on both sides and sized to delight, each card is a keepsake worth holding onto. Extra postage required.