Taza De Café Custom Age Happy Birthday Modern Hidden Message

A modern hidden message birthday mug with a fun optical illlusion layout created from the vertical text turned on its side. At first glance, the rows look like bold decorative stripes — but tilt the mug and the secret birthday message appears: HAPPY 00AA BIRTHDAY. The “00” and “AA” fields are fully editable so you can change the mug to 21st, 30th, 40th, 50th, or any age with the correct ending — st, nd, rd, th — making it perfect for milestone birthdays and every year in between. Available in a choice of colors, this unusual hidden message design works for anyone — kids, teens, adults, parents, grandparents, friends, colleagues — and makes a fun, unexpected birthday gift for all ages……PERFECT FOR: Birthday gift, milestone birthday, 18th, 21st, 30th, 40th, 50th, 60th, 70th, 80th birthday, for him, for her, teens, adults, coworkers, friends, parents, grandparents, unique birthday present, personalized birthday gift, modern optical illusion mug, custom age mug, quirky gifts.