If I were you, I would start out promoting products through an affiliate network. It will be much easier to find the exact toys you want to sell by the makers that you are looking for. If it goes well then you can always grow.
I think ankaka is a nice dropshipper.You can dropship or wholesale electronics from China at this store.
DhGate is pretty good when it comes to dropshipping. many of the products are free shipping and many of the factory resellers offer drop-shipping. depending on your product you want to sell, you have to really get to know the drop-shipper. in the past my experience has been, even though they are saying they provide drop-shipping services, products are still arriving to the client with promotional material from the drop shipper. another reason you need to trust your supplier is because when you charge your customers for a product, and they receive something of less quality, or damaged you are the responsible one. as your supplier already has their money, you now have to refund the customer. if you have a bad supplier you will loose alot of money
You don't need to pay any money for dropshippers.. Just search your competitors brands and call those brands up to see if they drop ship simple.