SpongeBob x One Piece Happy Meal confirmed for U.S. launch on September 15

McDonald's confirmed on August 31, 2026 that its SpongeBob SquarePants x One Piece Happy Meal will launch at participating U.S. restaurants on September 15. The promotion is a multi-country collaboration with a limited supply, so the sales effect is likely to be short-lived. It is a brand-marketing item rather than a financial catalyst.

• Confirmed by McDonald's on August 31, 2026
• U.S. launch at participating restaurants on September 15, 2026, while supplies last
• The collaboration pairs SpongeBob SquarePants characters with One Piece characters