Sodastream Soda Maker (make your own sparkling water/pop)
My system came with 2 reusable glass carafes and with special cap that prevents the fizziness from leaking and a gas canister which injects co2 into the liquid. I got this from www.soda-maker.com and they will provide FREE shipping if you purchase anything over $200 (which i certainly did with the Penguin system which is $299). There are other lower models which would make an excellent christmas gift for anyone. Check it out!