Vaporesso GTX coils have a big selection of different strengths.
Product Specification
GTX Triple Silicon Protection 0.2ohm mesh coil (45w-60w)
GTX Triple Silicon Protection 0.3ohm mesh coil (32w-45w)
GTX-2 Triple Silicon Protection 0.6ohm mesh coil (20w-30w)
GTX 0.6ohm mesh coil (20w-30w)
GTX 1.2ohm regular coil (8w-12w)