There are a few places where you can buy chicken eggs to hatch:

1. Local Hatcheries: You can check for local hatcheries or farm supply stores in your area that sell fertilized chicken eggs. These places often have a variety of breeds to choose from, and they can provide advice and support as you incubate and hatch your eggs.
2. Online Hatcheries: There are many online hatcheries that specialize in selling fertilized chicken eggs. They can offer a wide selection of breeds and ship the eggs directly to your doorstep. However, be sure to research the hatchery carefully to ensure they have a good reputation and take care to pack and ship the eggs properly.
3. Local Farmers: You may be able to find local farmers or backyard chicken keepers who sell fertilized eggs for hatching. They may advertise through classified ads or social media, or you can check at your local farmers market.

Regardless of where you buy your fertilized eggs, make sure to carefully research and follow the instructions for incubating and hatching them to give the chicks the best chance of hatching successfully.