Each is made of felt and stuffed with Polyfill, and they measure around 11 inches (27.5 centimetres) on average.
Disclaimer: I do not own Pokémon or anything affiliated with it!
EDIT: USPS has recently hiked up their international shipping costs by almost triple what I paid for them before. I'm very sorry to reflect that price in my own shipping cost, but I'm afraid I have to. I apologise for the inconvenience!
Have any questions? Contact the shop owner.