Smart Cart, also known as SmartBud.CA on Instagram, is a smoke shop based in California. From cartridges to selling grass, this company is known for having high-quality products. Smart Cart THC Oil cartridge is among a long line of premium quality products the company currently puts out. It is a legit company with authentic and tested products. Although they do sell cartridges, they have been focusing mainly on selling straight weed. Buy Smart Carts THC oil vape cartridges online from Classic THC Vape today!