We Make Smell Proof Bags That Actually Work Odor proof protection. From a brand you can trust. Feel at peace because no one knows or has the slightest idea what’s inside. Leave at home, work, in your car no will will smell anything. Discreet AND Stylish. Water Resistant Travel Storage Pouch. The perfect stash container, Smart Stash bags are super lightweight and fit perfectly inside backpacks, duffle, or gym bag. With internal mesh pocket, organizing your accessories is a cinch. Using 600D material, Smart Stash bags won’t easily tear, with water resistance for outdoor conditions. Top quality construction for daily use. Discreet to not draw any attention not noticeable or obvious. Yet super sleek and stylish to turn heads. We Don’t Just Mask Smells We Eliminate Them. Smart Stash is the original and most trusted smell proof bag. We mastered smell proof a long time ago. Don’t be fooled by “6-7-8-layer protection” or “double the protection” marketing. What matters is the carbon lining. Our propriety 100% activated carbon filtration system can’t be beaten (or replicated). Using the most advanced carbon fiber, Smart Stash smell proof pouches and smell proof cases contain millions of micropores that chemically bind to odor molecules absorbing the strongest of smelly, stinky aromas. Enjoy going anywhere you want, anytime. Leave your bag anywhere you want, anytime. You can’t and won’t smell a thing, even when the bag is right in front of your nose. No one knows or has the slightest clue what’s inside.