7-Eleven BYOC Day 2026: Bring Your Own Cup for a $1.99 Slurpee

The annual 7-Eleven Bring Your Own Cup Day is back for one day only! On Saturday, September 19, you can bring your own creative container to a participating 7-Eleven, Speedway, or Stripes location and fill it with any Slurpee drink flavor for just $1.99.

It is a fun way to turn almost any food-safe vessel into a Slurpee cup, but your container must pass the store’s size and safety rules. This offer is available only while supplies last, so mark your calendar and choose your container ahead of time.

7-Eleven BYOC Day Details

What Is Bring Your Own Cup Day?

BYOC Day lets Slurpee fans bring a fun, unusual, or oversized container to participating stores and fill it with their favorite Slurpee flavor for the special price. The container becomes part of the experience, so you can think beyond a traditional cup.

Official examples have included popcorn buckets, bike helmets, fish bowls, flower vases, trophies, teapots, and cookie jars. Whatever you bring, it must be safe for the drink, able to hold liquid without leaking, and able to fit under the dispenser.

Container Rules to Know Before You Go

• Your container must be clean.
• It must be food-safe.
• It must be watertight and leak-proof.
• It must stand upright inside the store’s 10-inch cutout.
• It must fit under the Slurpee drink dispenser.
• Only Slurpee drink may be added during the promotion.
• The offer is limited to one cup per person.

The 10-inch cutout is there to help the store confirm that your container will fit beneath the dispenser. If you are unsure whether your idea will work, bring a backup container that meets the same requirements.

How to Get the $1.99 Slurpee

1. Choose a clean, food-safe, watertight container before September 19.
2. Check that it can stand upright within a 10-inch cutout.
3. Visit a participating 7-Eleven, Speedway, or Stripes location on BYOC Day.
4. Ask the store team about the promotion and have your container checked.
5. Fill your container with any available Slurpee drink flavor.
6. Pay $1.99, plus any applicable tax.

Slurpee Flavor Information

You can choose from available Slurpee drink flavors at the participating store. The 2026 announcement also notes the return of Mountain Dew Slurpee drink for a limited time from August 27 through October 28 at participating 7-Eleven, Stripes, and Speedway stores. Flavor availability may vary by location.

Helpful BYOC Day Tips

• Wash and dry your container before heading out.
• Avoid containers with sharp edges, loose parts, or openings that are difficult to pour from.
• Do not bring anything that is not watertight or that could collapse under the dispenser.
• Arrive earlier in the day if you want the best chance of finding your favorite flavor.
• Remember that supplies and participating locations may vary.
• Take a photo of your creative cup and tag 7-Eleven, Speedway, or Slurpee if you share it online.

Freebie Mom is not affiliated with 7-Eleven, Speedway, or Stripes. Offer details are based on the current 2026 announcement and may vary by participating location. See the official BYOC Day announcement for complete terms.