alternative to water wiggly?

[jkg]

What are some good ideas if I can't find a water wiggly? I've tried a couple different versions of zip lock baggies filled with water, but I keep having leakage problems... that or they end up taking up quite a bit of room. I'd much prefer a water wiggly, but I've searched three stores and can't find one - tired of looking and need it asap.

 

[ghillie]

I use the ceramic nest eggs I used to teach the girls to use the nest box. They fit right in the turner and work pretty good as heat sinks...