Halloweenhas evolved over the years from a simple spooky holiday to a month-long extravaganza.

But some things never change about All Hallow’s Eve, and the tradition of trick-or-treating is among them.

In recent years, another tradition has taken root: the teal pumpkin.

teal jack-o-lantern halloween

(Mini-candy bars may not have the same ingredients as their regular-sized counterparts.)

The Teal Pumpkin Project aims to make these families' lives easier.

Anyone can participate in the Teal Pumpkin initiative.

Boy dressed as pirate with teal pumpkins

Another Halloween option for families affected by food allergies is the “Switch Witch.”