Refillable vape kits and pod kits from Vaporesso (XROS), OXVA (XLIM), Voopoo (Drag and Argus), Aspire (Gotek), Elf Bar (ELFX) and more.A refillable kit costs more up front than a pre-filled one but less to run: you choose any e-liquid or nic salt and only replace the pod or coil when it wears out. Compact pod kits like the XROS and XLIM suit beginners; the Drag and Argus ranges give more power and adjustable settings. Free UK delivery on orders over £20.