While posting on twitter this morning, I remembered another tip. So, I need to post it before I forget.
#4 My kids are always dropping or throwing their sippy cups out of the stroller. So, I used some of those wrist bands (like the Lance Armstrong "Live Strong" ones) and looped it around their cup. Then, I used those plastic links (they are sold in just about any store that sells baby stuff... I think I even saw some in the grocery!) to attach the cup to their stroller.
Now, when they throw it out or drop it... it is still attached! And Mommy doesn't have to pick it up!!!!!!