Theatrical Quality Costume Rentals

Reserve Your Costume Today for Halloween and save 10%!   

Reserve and pay  for your Halloween costume in September and save 10% off the rental price.​​

Costume Annex offers a wide variety of theatrical quality costumes (not the typical bagged costumes).  We specialize in top of the line costumes to meet any and all of your outfitting needs.  Whether you are heading to themed party or looking to win a Halloween costume contest, Costume Annex has you covered.  Our selection spans era's from Biblical times to the 1980s, celebrities to your favorite tv or movie character and so much more.  Costume rentals start at only $35!  Stop on by (walk ins are welcome) or make an appointment today!

850 E. Thousand Oaks Blvd, Thousand Oaks, CA, 91360

(By the 23 Freeway, behind Frair Tux Tuxedos)

Couples Costumes

Welcome to Costume Annex!


Tuesday - Friday:  11am to  6pm
Saturday:  11am to  3pm
Closed Sunday and Monday

( or by appointment )

Browse Our Costumes!

ATTENTION!      We will be selling our Vintage items at "Camp Hollywood",

at the LAX Marriott Hotel on Century Blvd, from Friday August 31st thru Monday September 3rd, Labor Day.

Come visit us in the Vendors Marketplace, admission is free . Mention your're coming to see us and get special parking rates.


  Phone: 805-444-1012



Closed Friday August 31st

thru Monday September 3rd.

We will open on Tuesday September  4th.

Click on the title of the costume that interests you to see more.  Not seeing what you're looking for?  Call us for custom costume options!