Sunday, July 21, is National Ice Cream Day! Check in advance with your local retailer, but it looks like almost every ice cream-equipped outlet will be participating in some way or another, from chains to mom 'n pop joints. 

National Ice Cream Day deals that customers might find include:

• Cold Stone Creamery — Join Cold Stone’s rewards program by July 20 to receive a BOGO deal on National Ice Cream Day—plus, if you buy $30 in gift cards online, you’ll get a bonus $10 e-card.
• Baskin-Robbins — Pick up two pre-packed quarts for $7.99 when you're in-store.
• Carvel – Buy one cone or cup of soft serve, get one free (available at participating stores).
• Creamistry – If you're a fan of liquid nitrogen ice cream, and you're enrolled in the Creamistry loyalty program, you can snag one free Ruby Cacao Ice Cream with any other ice cream purchase of equal or greater value.
• Godiva – Score a BOGO 50 percent off deal on soft serve and parfaits.
• 16 Handles – Get the first three ounces of fro-yo free when you download the app. Available from open to 5pm on Sunday.
• Local Shops — Check out local small stores for special deals that may be on offer.

Psst. PetSmart is handing out safe-to-eat icy treats for pups at select locations as well, in case your canine has a sweet tooth!