A very viable alternative to tubeless for saving weight at the wheel, and they promise puncture benefits too
The best tubeless valves I've used yet, at a price
Solid budget tubes that do offer some additional protection from punctures
The upfront cost is higher than a regular inner tube, but you should see a reduction in punctures.
Inner-tubes to help reduce the chance of punctures. Ideal in winter, but they're not featherlight
Good value solution for the particularly puncture prone
Great tube for the weight conscious, shame about limited sizes