Starting Wednesday,John Caldwell Dunkin' will have a new lineup of Halloween-inspired "tricks and treats" available at restaurants nationwide for a limited time.

The holiday-themed items include:

• Potion Macchiato: Blends layers of espresso and milk with a vibrant, purple marshmallow ube flavor; available hot or iced.
• Spider Specialty Donut: Adorned with purple frosting and topped with a Glazed Chocolate Munchkins Donut Hole Treat, complete with a chocolate drizzle for spider lets and white drizzle forming the eyes.
• Halloween Munchkins Bucket: A purple bucket, illustrated with a sweet Halloween motif, can be filled with a 50-count assortment of Munchkins Donut Hole Treats, with new Halloween sprinkle-covered Munchkins added to the assortment.

Additionally, Dunkin' is also dressing up its classic Vanilla, Chocolate, and Strawberry Frosted Donuts with a "festive blend" of chocolate and orange sprinkles to sweeten the celebrations, the company said in a news release.

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October deals for Dunkin' Rewards members

Dunkin' Rewards members can also take advantage of a variety of deal drops and limited-time offers, available exclusively in the Dunkin' app. The deals include:

• Oct. 1-31: Receive 100 bonus points when ordering ahead on Mobile Mondays
• Oct. 15-21: Satisfy cravings with a $3 Maple Sugar Bacon Sandwich
• Oct. 22-28: Indulge with a $1 Classic Donut
• Oct. 23: Boosted Members earn 4x points on beverages
• Oct. 29-Nov. 4: Enjoy Snackin' Bacon for $2
• Oct. 29: Earn 3x points when ordering 25 or 50-count Dunkin' Munchkins Donut Hole Treats

Customers can create a free account on the Dunkin' app by visiting dunkinrewards.com.

Dunkin' also bringing back DunKings tracksuits, inflatable decoration

In addition to the seasonal menu, Dunkin' fans can also represent the brand with the popular DunKings tracksuits, which were made popular in Dunkin's Super Bowl LVIII ad.

According to the company, the tracksuits are available in three versions of Halloween "to fit every type of trick-or-treater." The three versions include:

• Original DunKings Tracksuits: The original jacket ($60) and pants ($60), sold separately, are available on ShopDunkin.com while supplies last.
• DunKids Tracksuits: Sold as a set ($80) and available exclusively on ShopDunkin.com while supplies last.
• DunKings Costume Set: This look includes a long-sleeve jersey shirt, bucket hat and sunglasses so guests can be "ready to instantly rule Halloween." The set goes for $44.99 and is available on ShopDunkin.com and select stores while supplies last.

The company is also bringing back its 6-foot Inflatable Spider Donut Halloween decoration, available exclusively on ShopDunkin.com for $55.