You can purchase Halloween props at Sears. For additional options, please see the following website: www.halloweenexpress.com/decorations-props-c-5.html
Find props for the haunted house should not be too difficult. The following website should give you all the information you need in order to purchase the props: www.halloweenexpress.com/decorations-props-c-5.html
Party supply stores often have a large variety of Halloween props and decorations. Try shopping after the Halloween season for the best prices, and stock up for next year.
You can go to different web site to find information on how to make homemade Halloween decorations. One of them is http://familyfun.go.com/halloween/halloween-crafts/
You can find information making your own Halloween decorations and crafts for your house at http://www.marthastewart.com/photogallery/halloween-decorating. You can also try http://halloweenalliance.com/howto.
Home made halloween decorations are very affordable and creative. I like to go to oriental trading to find ideas and supplies for this type of decorating.
It is hard to find printable graveyard halloween decorations and if you use regular paper, and it rains a lot where you live, chances are it won't last for long. For paper halloween decorations and information check out; http://familycrafts.about.com/od/halloweenprint/a/prhallwtombth.htm.
Craft stores and webpages (especially Halloween themed) would be your best bet during the "off season". If you wait a little longer, the more popular stores like Walmart and Target will carry more and more decorations and other themed accessories as we get closer to the holidays.
Spooky halloween decorations would include things such as ghosts and ghouls. Try party city or your local party store to find spooky halloween decorations.
There are many good places online to buy halloween props: try looking at www.hauntedprops.com Also, you may want to check one of the vibrant haunted house forums for hints and tricks, Boo!
There are several party stores that will have Halloween decorations. Try going to Party City. If you don't find what you are looking for there then try going to Michael's
Making your own Halloween decorations can be a lot of fun and it doesn't have to be expensive. Some great places to get ideas are http://iblue.hubpages.com/hub/Top-10-Halloween-Homemade-Decorations, http://familyfun.go.com/halloween/halloween-crafts/, and http://www.squidoo.com/halloween-homemade-decorations.
spirithalloween.com is the one stop shop where one can find cheap Halloween decorations. If it wasn't for this site most people will become broke for buying Halloween decorations.