Teacher gifts, how much? Where to?

TinyPinkBug

I was hoping some wonderful inspiration would hit me for teacher gifts this year, but nothing.  I do have 3 $10 iTunes GC I got a deal on for the therapists that have iPads (district provided iPads but no $ for apps).  I am thinking GCs, but how much?  I have 13 teachers/therapists/aides/driver to buy for.  If I spend $10 each, that is $130 which is a lot.  But $5 seems too little.  Where to?  Target?  Walmart?  I wish I was crafty and could come up with something better.

I did make them holiday/thank you cards with the kids' pictures that I think they will enjoy to go with whtever gift.