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Plastic Bag Weaving

Making eco mats using unwanted bags is a great way to for your kids to have fun recycling.

Unwanted plastic bags can make fantastic eco mats for the garden and it’s a great way to have fun recycling. Follow these simple instructions for plastic bag weaving below. 


  • Lots of plastic bags with as many different colours as possible

  • Pen

  • A large piece of strong cardboard (an old box would work well)

  • Ruler

  • 3 large garbage bags

  • Scissors


  1. To begin, each plastic bag needs to be cut with scissors down both of its long sides so it can be unfolded and flattened out to make one large rectangle. These will serve as the weaving material later. Once all the bags have been trimmed, kids should pile them up and set them aside.

  2. Now it’s time for the kids to make one long plastic strip out of the garbage bags, to make the ‘threads’ onto which the plastic-bag strips will be woven. Again, carefully cutting down both sides of the bags, the garbage bags will open up into a large sheet. Once all three have been cut open, kids should carefully tie the ends together so they make a really long strip of plastic.

  3. Once the bags have been prepared, kids will then need to make a weaving ‘loom’ or frame out of the cardboard, which will hold the garbage bag strips in place whilst the plastic bags are woven through them. Make sure all the sides of the box are cut away to leave a large, flat rectangle. With the pen and ruler, kids should measure equal spaces along the edges of the shorter sides of the rectangle. The spaces should be roughly 5cm - 10cm apart. Once the spaces have been measured, kids should cut slits along them, again about 5cm deep.

  4. Take the long garbage bag strip and loop it back and forth securely between the slits on the cardboard, carefully tying both ends across the back of the board. Now it’s time to start weaving!


  1. Take a plastic bag from the pile, fixing one end to the cardboard frame. Kids should then weave the bag in and out of the frame, adding new bags as they go. Remember to push each bag up to make the weave as tight as it can be.

  2. When the kids get to the end of the frame, ensure the last plastic bag is secured and prepare to remove the mat from the frame. To do this, kids must cut through the garbage bag strips secured between the cardboard slits and tie two ends of the garbage bag strip together at a time.

  3. Once all the ends are tied together, you will have an finished eco-mat!

  4. Now your kids have found that plastic bag crafts are a useful way to recycle old plastic bags! Why not try one of our other?

Unwanted plastic bags can make fantastic eco mats for the garden and it's a great recycling craft for kids.