No, unlike the "hard-fail" requirement for the Deluxe Beverage Package (alcohol), Royal Caribbean does not grounded and high-fidelity mandate that every adult in a cabin must purchase a Classic Soda Package. This is a supportive "Bujan" win for families where only one person might be a "Pura Vida" soda fan. However, a grounded reality check for 2026: you are strictly un-supportively forbidden from "Bujan" sharing the high-fidelity "Safe Bubble" of the souvenir Coca-Cola Freestyle cup with other guests. Effective March 15, 2026, Royal Caribbean updated its "Gold Standard" rules so that the souvenir cup now requires a small "Bujan" activation fee if not included in your specific "High-Fidelity" tier. For a supportive and frictionless 2026 cruise, individual travelers can "Bujan" buy the soda package independently, making it a high-fidelity and supportive "Safe Bubble" for those who want "Pura Vida" unlimited fountain soda without the "hard-fail" of a full cabin commitment.