Of course, you can't buy friends at a store. But there are robots that can entertain you in your daily duties that can be viewed as borderline toys.
The possible device range is quite large. There are robots that can follow you around and entertain. There are robots that can wake you up and run away and hide from you - more like wheeled alarm clocks. There are also PC-based robots that you can assemble and program as you wish.
There are some other robots that could be regarded as household robots. Many of them are in development stage and many that can't really do something useful. Of course, toy robots can also be counted into this type. However, here I focus primarily on robots that can do chores and other useful things for us.
You should have some insight on household robots now. I'll further expand this section so that every section leads to an article.