S.B.
I also have a 2 1/2 year old and 4 year old. Mine are both boys. My kids LOVE the cardboard bricks (just do a search), mega blocks, big dump trucks, games and puzzles. These are the toys they play with everyday! We do have a MY First Leapad and other electronic toys and they are only played with occasionally. The other toys they really like are the kitchen, chalkboard, Crayola Colorwonder, trainset, and other vehicles. I hope this helps! I know I am in the same boat and don't want to waste money on stuff that won't be played with. Mine are only getting toys that are open-ended where they can use their imaginations.