4-in-1 pod vape kits are designed for vapers who want flavour variety without refilling or coil changes. These rechargeable devices hold four prefilled pods inside a rotating chamber, allowing you to switch flavours instantly with a simple twist. Built for smooth Mouth-to-Lung (MTL) vaping, they’re a popular choice for disposable users looking for a more flexible, reusable alternative. Well-known options include the Lost Mary 4-in-1 and SKE Crystal 4-in-1, each preloaded with nic salt flavours designed for consistent, flavour-led performance.