The Linen Store has a set of rocket ship bedding with a large motif on a basic blue background.
Amazon.com offers a large selection of Solar System bedding including this set for toddlers. The website also has much more space-themed merchandise available.
The Company Store has several sets of bedding from which to choose as well as a rug and other accessories.
The Space Store offers a huge variety of merchandise to decorate a space-themed room including bedding. They also have murals, furniture, cribs, alarm clocks, and toys.
Bedding 4 Kids has a number of different Solar System bedding sets from which you can choose. The selection has diverse colors and styles.
Olive Kids has Solar System bedding that is fun and colorful. They also have a whole line of accessories to match including a rug, wallpaper, and many more accessories.
Kids Furniture Mart offers an orange and blue bedding set with rockets and objects in our Solar System.
Everyday Home Outlet has a navy blue Solar System comforter sprinkled with stars and realistic looking planets and satellites. The bedding is great for a teenager.
Pottery Barn Kids has a set of bedding with stars on a colored background for a subtle Solar System theme.
HGTV has pictures of a space-themed room they decorated in case you are looking for ideas.
Astronomy Cast has an episode on each planet including Venus.