Herb Guard Extra Large Smell Proof Case With Combination Lock, Travel Bags The Herb Guard Smell Proof Case is more than just a case or bag, it's an entire travel kit. The case comes equipped with smell proof travel bags, a smell proof ultraviolet jar and humidity system, a built in rolling tray and a protective lock cover. Smell Proof Technology: The case locks in all smells with built-in smell proof technology to keep your goods fresh. Premium Combo Kit: Comes with 250ml ultraviolet jar, 5 resealable travel bags to keep your goods fresh and organized. Largest Smell Proof Case: The extra large 11 x 8.5 x 5 inch case is nearly 3x the size of other leading competitors. Guaranteed Freshness: The case is the only bag available with an ultraviolet stay fresh jar system to keep your goods fresh for over 6 months. Durable and Discreet: Built to last with premium materials, 100% weather proof and quick to maintain and replenish full smell proof properties.