Have you heard of Tummy Ticklers?  

I found these in the juice isle a while back. They are basically re-usable sippy cups that have cartoon characters heads as the lids (I chose Charlie Brown, Woodstock and Snoopy) and are filled with 100% apple juice. For three of them I think the price was like $6.00. To me that seemed like a steal. They're completely dishwasher safe, totally re-usable and absolutely adorable. They're much cuter than normal sippy cups because they have the character heads on them, and they are already filled with juice. What a deal huh? Also, they are actually spill proof, unless you squeeze it really hard (harder than my strong as an Ox two year old can squeeze). I can get liquid to come out if I squeeze it, but he never has. You can hold them upside down and shake and shake and they never drip. Anyone found any other deals like this they'd like to share?