Waterproof Tire-Mount Storage Sack: For Truck Spare Tire. Meet the StormCell™, the rugged, weatherproof storage solution engineered to mount directly onto your truck’s spare tire. Built for overlanders, contractors, and everyday adventurers, this tire-mount sack adds valuable exterior cargo space without sacrificing interior room. Crafted from heavy-duty waterproof materials and sealed with reinforced, storm-proof closures, the StormCell™ keeps your gear dry, clean, and secure in any environment—rain, mud, snow, or desert dust. Its universal mounting system fits most truck spare-tire carriers, creating a stable, vibration-resistant hold even on rough terrain. Perfect for hauling recovery gear, wet or dirty equipment, trash, camping supplies, or anything you’d rather keep outside the cab, the StormCell™ delivers durability you can trust.
