From sweet potatoes lasting until the first frost, rich in vitamins B1, B5, and B6, to carrots filled with carotene and essential vitamins, these root vegetables endure the cold.

Argos Limited is authorised and regulated by the Financial Conduct Authority as a credit broker (713206), and works exclusively with the lender, Home Retail Group Card Services Limited trading as Argos Card and Argos Financial Services, who are authorised and regulated by the Financial Conduct Authority to provide credit (716148). However, there's a silver lining: a range of resilient winter vegetables and greens that pack a nutritional punch. When you are traveling for long periods and want something that can keep your food fresh for as long as possible, consider the power of the vacuum for food storage.

The tight seal also helps prevent moisture loss — or moisture gain, if you want to keep crispy foods crispy! These bags can used in the freezer, microwave (place a small slit in the bag first) and for sous vide cooking.

We were very impressed by this sleek option from Anova, the brand behind one of our top picks for the best sous vide machine. She has written for Glamour, People, Good Housekeeping, Women's Health, Real Simple, Martha Stewart, Apartment Therapy, The Spruce, and more. You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice.

But thanks to an intuitive control panel with one-touch operation, it's simple enough for novices to use. It has a negative effect on long-term use and is not suitable for contact with warm foods and beverages.