One 7.75 x 9.5 in. Phineas and Ferb Medium Gift Bag. This gift bag is great to put the birthday child's gift in. They will love to see all of their favorite character on this bag as well. These bags are great to send home treats in too. Be sure to check out the Phineas and Ferb coordinating curling ribbon and balloons to tie on the bag for extra decoration. Check out our complete collection of Phineas and Ferb Party Supplies, coordinating decorations, and party favors.