Greeting card Have a poppin birthday is fun to give to a birthday boy/girl with a cinema voucher. Because what type of ticket goes best with a movie and popcorn?! A popcorn card of course! You can find more nice birthday cards in the Birthday category Extra information The Greeting cards in the HIP series are all available in A6 format. Its dimensions are 105 millimeters x 148 millimeters. Matte paper is used. The weight of the paper used is 350 gr/m2. This makes the greeting card very sturdy and can withstand a knock. The print is of high quality.