AS winter approaches, this Walmart buy could help you stay warm while keeping the heating off.

In fact, the retailer's bargain product is available to snap up for just $8.99.

Walmart is selling blackout thermal curtains as part of a flash deal, just in time for colder months.

These blackout curtains come as part of a set of two panels per package.

In addition, they also have two hanging options, either Rod pocket or Clip Style.

According to Walmart 's website, the blackout curtains "block 98% to 85% of light and UV, with darker colors up to 98% and medium shades at 85%."

They come in different colours including black, aqua, evergreen, mineral and sage green.

It comes as Walmart shoppers are racing to grab last-chance summer deals starting at $1.

The retailer has some incredible

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