I have the cottage and climber from Little Tykes I guess they are called "Endless Adventure" now but they are the ones that are brown/rust/look like logs and stones so they blend into the yard better than the pink and blue ones although I was given a smaller white playhouse. My sandbox is by far the favourite activity - just a basic wooden box full of sand. Also have a swingset made with one of the swing-n-slide kits. We put a bench seat in the middle section and a regular swing on each side. The bench can hold an adult too so I can sit there. I put the little ones on there and use the harnesses to tie them to the back piece and it works much better than infant swings - I can push them all at once.