Wish them well on their birthday with this fun nod to a never-ending TBR pile! This book-themed card reads "may your birthdays be as endless as your TBR pile". -A2 Size (4.25 x 5.5 inches folded). -Printed on premium 16pt thick cardstock with a matte finish. -Paired with a coordinated kraft or holiday color envelope. -BLANK INSIDE -Hand Drawn Categories: card, greeting card, birthday card, birthday greeting cards, unique card, cute cards, occasion card birthday gift, book birthday gift, happy birthday card, card for book lovers, book lover, gifts for readers, literary gift, bookish, bookstore, book shop book store, book lover, bookish cards, bookish humor, book club, literary cards, tbr, tbr pile.