A spin-off category of matryoshka collecting is the counting toy, which is a larger doll with contains many smaller pieces inside. They are used to encourage children to learn to count and to play. Sometimes the dolls can be elaborate and then leave the playground to take on a life of their own.
Chimes fall into the category of bells or roly-polys. The Russian term for these dolls is Неваляшка (Nevalyashka), which means "won't lie down". These dolls can tilt and spin.
We come across banks on occasion. They can either open, or be un-openable. Many of these novelties came from Semenov, Krutets and Sergiev Posad.