Most Thank You Cards Only Say Thank You Once - Funny Vintage Greeting. Be an overachiever and send this vintage-inspired thank you card: "Most thank you cards only say thank you once. This thank you card says thank you four times. Boom. Manners." Details: • Premium quality, soft touch cardstock • Specialty die cut • Includes an A2 kraft envelope (4-3/8" x 5-3/4") • Blank inside • All cards are individually packaged in a cellophane sleeve 🇺🇸 Each card is printed in the USA.