Currently they're in very high demand and if you're struggling to purchase Beeswax wraps then this make your own version will be just a good as purchasing some, ready made.
What you'll need:
Beeswax pellets (available from Amazon)
Squares of cotton fabric
1. Cover a baking tray with the foil and heat your oven to 180C.
2. Place the fabric square onto the foil and scatter it with the beeswax pellets.
3. Place in the oven for a couple of minutes, until the pellets have melted.
4. Use a fork to lift the edge of the fabric, then wave the fabric around in the air to dry.