Some staples of my kids show are:

coloring book
flower production
hippity hoppers (rabits)
I like the vanishing bandana too

Any others you guys use in your shows for 6-10 year olds that play well?

Coloring Book and Bandanna are killers in my act as well. In addition to that

-D'lites
-Vanishing Handkerchief
-Rocky the Raccoon
-Dresscode
-Invisible Deck
-Sponge Balls
-Ninja Rings
-Fiber Optics
-TP over head
-Sponges from Mouth
-"Arm Test"
-Scotch and Soda
-American Flag Silks

If you go to the kids show forum I am sure you will find plenty of material there!! I used silk magic (Mostly from the Laflin Family) Dove Pan production, Sucker Die Box, Stratosphere, Soap (sold here) Magic Circle Square, Cut and restored rope, Torn and Restored newspaper (or you can get the party hats made out of tisuue paper), Hippity Hop Rabbits, and some gag effects. Like I said go the the Kids Show forums and also Check out Stage Magic on the main page, lots of stuff for kids there also. Good Luck!

Magic Drawing Board is my closer

Looks cool, thanks for posting.

Super Mini Chick Pan
Multiplying Wands (as a gag - best thing everrrr!)
Multiplying Balls - Okay, this is actually the best thing ever.
Crystal Tube
Strat-O-Sphere

Some of the effects I use in my show that I find go over extremely well.