Baseball season is in full swing – and for many fans, gameday costs can add up quickly. Between tickets, transportation, food, and merch, every dollar counts when planning a day at the ballpark.

The good news: there’s a little-known hack that’s helping fans make the most of their budget. It’s starting to gain traction on social, and McDonald’s is making it even easier for fans to get more out of game day with the new McValue Pack – a limited-edition, stadium-friendly bag designed to help fans bring their favorite menu items to the ballpark, concert venues, festivals and beyond.

To kick things off, McDonald’s is popping up at restaurants nearest to three stadiums in Boston, Chicago and Seattle. For one day only, lucky fans can score a free McValue Pack filled with McValue favorites, while supplies last.

And fans who can’t make it to the games won’t have to wait on the sidelines. A limited number of McValue Packs is available online on GoldenArchesUnlimited.com for $2.99 on Friday, July 24 at 9 am ET, available while supplies last, limit one per person. Fans who purchase the bag will also receive a $10 Arch Card.

The McValue Pack (or MVP) is a limited-edition, stadium-friendly McDonald’s bag filled with McValue favorites like the McChicken, McDouble and 4-Piece Chicken McNuggets. Fans can find them at the following McDonald’s restaurants, while supplies last*:

• BOSTON
  • 540 Commonwealth Ave, Boston, MA 02215
  • Secure the Bag: 6:10 pm ET
  • Game time: 7:10 pm ET
• CHICAGO
  • 3610 North Clark Street, Chicago, IL 60613
  • Secure the Bag: 6:10 pm CT
  • Game time: 7:10 pm CT
• SEATTLE 
  • 2401 4th Ave South, Seattle, WA 98134
  • Secure the Bag: 11:40 am PT
  • Game time: 12:40 pm PT