Little Kids, Inc. produced two lines of Sesame Street bubble toys in 2001, 2014 and 2016.
Elmo and Dorothy Bubble Blower
Some of the 2014 sets are repackagings of toys from the previous line.
Big Bird Dip 'n Blow Bubbles
Ernie Dip 'n Blow Bubbles
Big Bird Mini Bubble Bucket
Cookie Monster Mini Bubble Bucket