Wendy's has joined the Halloween fun with a Boo! Bag filled with food and figurines. Here's what you find inside and how to get one.

After the release of its Frosty Frights Kids Meals in September, which come with a specialty toy, the burger chain decided it wasn't fair only its youngest patrons get a Halloween treat. The Wendy's Boo! Bags, which launched Monday, are the fast-food chain's solution.

Columbus-based Wendy's is getting spooky this Halloween with the launch of adult Boo! Bags. Here's what's inside, including a collectible toy.

The fast food chain is offering "Boo! Bag" meals for adults from Oct. 21, while supplies last.

The new Boo! Bag meal arrives Monday, Oct. 21, at participating Wendy’s restaurants nationwide, for a limited time, according to the Ohio-based burger chain. A grown-up twist on the Frosty Frights kid’s meal, the bag comes with a Dave’s Single, small fries, a Frosty and a glow-in-the dark Bone Chiller Frosty figurine.

Halloween treats aren’t just for kids this spooky season as Wendy’s brings festive fun for the whole family — including the adults. Starting Monday, Oct. 21, while supplies last, fans can order a limited-edition Boo!

Wendy’s launched two new limited editions for the spooky season, one for “kidults”, also known as adults who are kids at heart.

Wendy's Boo! Bag meals come on the heels of the Frosty Frights Kids Meals launched by the chain in September. The meals, specially designed for little ones, feature a choice of a hamburger or four-piece chicken nuggets, a junior fry or apple bites, a kids drink and a spooky collectible toy.