Celebrate your special occasion with these Happy Birthday Party Streamers Thank You Notes. Featuring a vibrant party streamer design this set includes 8 folded cards and matching envelopes. The cards measure 5.75 x 4.25 and the assembled product dimensions are 7.47 x 4.16 x 0.45 weighing 2.4 oz. Made by the trusted brand Amscan these thank you notes are a thoughtful way to express your gratitude to your guests.