There aren't that many options to preserve wine after you've opened it. Corking it again is a hassle if you can even get the damn thing inside, and covering it up with foil isn't the most reliable method either. This wine pump, however, might solve your wine-related problems, and it's currently 79% off.
According to the product page, this pump can create an airtight vacuum seal in your bottles which prevents the quality of your wine from deteriorating and keeps it fresh for up to an extra 14 days. Just place one of the stoppers in the bottle mouth, attach the pump, and pull it up to vacuum seal your bottle. The pump comes with four stoppers, so you can keep the drinks coming. Read more...More about Food, Wine, Food And Drink, Wine Bottle, and Mashable Shopping