Christmas gift ideas

What are you getting your kids for Christmas this year? I have a 5 1/2 year old boy, 3 1/2 year old boy, and 1 1/2 year old girl. Because their grandparents tend to go all out for Christmas, my husband and I usually get the kids a few books and then one big toy that promotes cooperative play for them to share. Last year we got them a really nice play kitchen, and it was a big hit. But I am clueless for what to get them this year. Any suggestions would be amazing!