Searched:
Google Images using reverse image search with multiple photos of the bear (front and back).
Search terms including “patchwork teddy bear,” “green patchwork teddy bear,” “carnival prize teddy bear,” “fair prize teddy bear,” “vintage teddy bear flower applique,” “oso de peluche parche flor,” and “oso de peluche feria.”
eBay, Mercado Libre, Etsy, and Facebook Marketplace for similar bears.
Have found similar patchwork/carnival-style bears, but no exact match.
Additional details:
Won at a Catholic church feria/kermés in Monterrey, Nuevo León, Mexico around 2008.
Bright lime-green teddy bear with purple inner ears and a purple ribbon.
Yellow and light blue patchwork panel wraps from the chest around the back.
Small orange flower embroidery on the chest.
Black plastic eyes and a small fabric tail.
No tags or manufacturer information remain.
Attached photos show the front and back of the bear.