This warms your feet more than a heater and it’s free

These DIY insoles will not only retain heat in your feet but also prevent cold from penetrating through the sole. They are particularly useful for sneakers with thin soles, providing extra insulation that allows you to stand on cold surfaces without feeling the chill.

This simple trick is not only effective but also economical and eco-friendly. Instead of discarding Tetra Paks, repurpose them to create thermal insoles that will keep your feet warm throughout the winter. Share this tip with friends and help them keep their feet warm for free!