If you are having trouble deciding on fabrics for your Penny Quilt, one great option is to buy a kit with the fabrics already picked for you.
Here is a list of shops that are offering quilt kits for sale. Even if you aren't planning on purchasing a kit, this is a good way to get a little inspiration for your own quilt.
The DIY Addict - they have put together a GORGEOUS floral kit.
The Fabric Chic - you know I love the Five + Ten version I made and they have put together a kit with the fabrics.
Handmade is Heartmade - this kit uses the super sweet Kitty Corn collection by Urban Chicks. If you are looking to make a Halloween or a fall quilt - this is a great one!
My Girlfriend's Quilt Shoppe - Here is another kit for a Five + Ten version - it's such a great collection!
And if you are wanting to follow along with exactly what I am making, I am going to make two quilts: one pulled from my stash and one using the Rifle Paper Co. Holiday Classics collection (pictured above). I'm so excited!