The Headache Bundle features Sinus Plumber Headache nasal spray and nasal inhaler for a great low price. The headache nasal spray features an exclusive capsaicin (hot pepper) formula with arnica, feverfew, caffeine and peppermint. The nasal inhaler uses a unique combination of "therapeutic grade" essential oils including peppermint and eucalyptus for on-the-go headache and congestion relief.