When your kids want to blow bubbles, use a coffee can that you've cut both ends from. Put your bubble solution in a bucket and dip the can. You can either sway the can through the air or blow into it, either way makes huge bubbles that kids love.
Frugal Fun With Bubbles
Big Soap Bubbles
Making a Bar of Soap from Soap Scraps
Balloon Bubble Party Decorations
How to Prevent Bubbles in Nail Polish
Making Bubble Print Art
Homemade Windshield De-Icer