'While cotton makes a great choice for bed sheets in either summer or winter, flannel and brushed cotton are excellent options if you are looking for something a little bit more toasty, soft and cozy,' says Nadia.

As with any purchase, price is an important factor to consider. Sheets can vary quite widely in price, depending on the materials, quality of construction, the brand, and so on. It’s good to have an idea of your budget before you start shopping so you can narrow your options.