Sutra-1 Sutra - Silo Auto Draw - Cartridge Vaporizer MSRP: $12.49 The Sutra Silo Cartridge Vaporizer features an internal battery, disposable vape camouflage, and uses breath-activated firing and selection. The Sutra Silo is a disposable vape that conceals a 510... MSRP: $12.49 Quick Add