A friend of mine is into Matryoshka Nesting Dolls and this has rubbed off on me. Whenever I see a Matryoshka doll, I would get excited. While looking for some party ideas, I stumbled upon these cute Matryoshka Cupcake Toppers from Etsy (The Blissful Baker). These colourful toppers are great if you are hosting a nesting doll party.
I also like this retro Matryoshka lunch tote which is insulated. Available at Paper-Source.com