The new Big Arch out now. The Big Arch is a lot of flavor for one burger
mcdonalds.com/us/en-us/full-menu/big-arch.htm...
mcdonalds.comPosted Mar 6, 2026, 5:39 PM UTC · locked
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mcdonalds.commcdonalds.comPosted Mar 6, 2026, 5:39 PM UTC · locked