Just because you're one year older doesn't mean you have to be down in the dumps about it. And if you get these birthday cards, you'll surely be happy! Birthdays are about celebrating life, not getting upset that you're not a teenager anymore. And if you want your mom or dad's birthday to be extra special, these happy birthday cards are the perfect fit. Make them personal or generic as possible with the blank insides! You can write as big or small as you want, as much or little as you want, and as funny or sentimental as you want. The choice is yours! One year older means one more year of experience under your belt. Celebrate happily with these colorful cards. Blank Birthday Card Sets have 25 cards and 25 envelopes in each set.Details:Birthday Assortment designs5.625" x 7.875" card and envelope size80 lb/216 gsm25 sets (cards and envelopes)Cardstock