Ideas for bubble party? x-post in Lounge

[momtojack]

We are having a bubble party for DS's second birthday and I am looking for fun ideas. I have recipes for making bubble solution and plan to set out large tubs of it. Any suggestions on fun, different bubble wands to use? I'm thinking of making the "goodie bag" a bottle of bubble solution and cool wand that they can use during the party. I'd also like to buy a bubble machine - anyone have one they really like? Any ideas for a cake? I'd love any other ideas. Thanks so much!

Shelly