Party City is the newest company to jump on the Amazon bandwagon.
Soon, you'll be able to get Party City party supplies delivered straight to your house.
Party City announced Thursday it will sell Halloween costumes on Amazon this year.
It's a test run to see if consumers are interested.
If it goes well, Party City will offer Christmas and New Year's decorations through the online retailer.
It's the latest partnership between Amazon and more traditional retailers.
Sears, Best Buy, and Nike also sell products on Amazon.