Congrats to the Grad with Graduation Party Decorations! The graduation balloons are a great addition to your high school graduation party. Show your graduation pride with a balloons that will welcome your guest's to the graduation party. 100 balloons per package. Assorted black balloons with white lettering and white balloons with black lettering. ""Congratulations Graduate"" message. 11"" balloons. The graduation balloons are the perfect addition to any indoor or outdoor graduation party, you can tie these balloons to chairs and mailboxes. Spice up the graduation party with must have graduation party decorations, supplies and favors. Part of Decorations > Balloons