One 8 count package of Bakugan Thank You Notes with envelopes. The thank you notes measure 4 inches by 5 inches. The envelopes are white and measure 4 inches by 5.5 inches. Don't forget to say thank you with Bakugan thank you notes. They will appreciate the time you took filling out those thank you notes. Shop at home with Birthday Direct and enjoy hassle-free shopping, same day order processing and a FREE shipping offer.