Here is a pre-printed cat and mouse panel:
https://www.etsy.com/listing/2510275...sew?ref=market
It is a vintage panel, there is only one, and the lister says she will ship internationally but to contact her for postage (click on the shipping info for her listing to get more details).
Here is a listing for a mama mouse and three babies:
https://www.etsy.com/listing/2520683...ama?ref=market
Click on the detail photos to see how it is printed. Looks really cute! And this person too seems to ship internationally. Only one available for this one too. It does look more complicated than the flatter sew-and-stuff types so requires more skill and more time.
Edit: Here's a simple mouse on eBay:
http://www.ebay.com/itm/VTG-Soft-Toy...0AAOSwFnFV83O5
And here's Mickey Mouse on eBay:
http://www.ebay.com/itm/DISNEY-MICKE...kAAOSwHjNV~YpO
And here's a Christmas mouse on eBay:
http://www.ebay.com/itm/Sewing-Panel...cAAOSwx~JWE8yp
Here's a complete mouse family on Etsy!:
https://www.etsy.com/listing/1872696...ric?ref=market
and another seller of it:
https://www.etsy.com/listing/2335670...t-n-sew-fabric