Soda Bottle Fizz Saver
If you hate wasting a perfectly good soda or sparkling water after you first open it, this is the best gadget for you. After opening the bottle, replace the soda cap with this Jokari Pump cap and pump to perfectly preserve fizz. It fits 1 liter, 1.5 liter and 2 liter bottles. This comes in a pack of three so you can use them after a party.