I like making my own fizzy drinks by mixing homemade syrups (lemon-tarragon, lemon-rosemary, lime-mint, etc) with some seltzer water. I didn't like constantly buying bottled seltzer because of all the plastic bottles so I got a soda siphon and some of these ISI soda chargers. Honestly, they don't create a seltzer with as much fizz but that's a small compromise for reducing plastic waste and saving some money in the long run. The empty cartridges can be recycled, too. All in all, a good deal.
I was so pleased to find out that Target.com carries these chargers for my whipped cream dispenser. I use the dispenser quite frequently and it was difficult to have to track down a store near my home that carried the chargers when I ran out. Having them available on Target.com is so much more convenient since they are delivered right to my front door! Thanks, Target, for continuing to offer just the right products!