What is Orange Tuesday? It’s a sale day for Halloween costumes and merchandise held the Tuesday following Labor Day.

Several retailers are offering early sales on Halloween costumes and decorations for Orange Tuesday and now is the time to shop to get the best selection.

Kohl’s is offering an extra 20% off Halloween costumes and merchandise– online only and today only– with the promo code FRIGHT20. Select styles of costumes for adults, children, and even pets are on sale as are Halloween décor, table linens, and dinnerware.

CostumeExpress.com is also holding a 1-day sale for Orange Tuesday with 20% off all online orders with the code ORANGETASTIC for total savings of up to 88% on costumes. The retailer has also released its Top 10 List for the season’s most popular costumes covering categories such as Adult, Kids’, Boy’s, Girl’s, and more.

Highlights of Costume Express’ Orange Tuesday sale includes an Elsa Deluxe Child costume for $9.97 (normally $39.99) and Teenage Mutant Ninja Turtles Michelangelo for $19.97 (normally $39.99). A pumpkin flashlight is also on sale for $1.97 (normally $4.99).

BuyCostumes.com is giving shoppers 20% off all orders, today only, with the code orangeuglad20.

Sure to be popular for Halloween this year, both CostumeExpress.com and BuyCostumes.com also debuted new Star Wars: The Force Awakens costumes and merchandise on Force Friday.

Spirit Halloween is celebrating Orange Tuesday as Trick or Tuesday with 20% off everything, today only, using the promo code TRICK15 at SpiritHalloween.com. The deal is also good in stores—a coupon can be printed from the site’s home page.

Still relatively new and not yet well-known, 2015 marks the third year Orange Tuesday sales have been offered. It was started by a costume retailer with hopes of a Black Friday type of sale day for Halloween costumes.