Hamilton Beach Fizzini 85101 Hand-Held Carbonated Soda Maker for $14.00.  Shipping is $4.97 for a total of $18.97 shipped or free on orders over $50.  Here is a screenshot for your reference. It includes a quick-connect 1-liter BPA-free bottle and 10 recyclable single-use 8g CO2 cartridges.  Most places have it for about $59.