Polythene lay flat tubing allows you to make your own poly bags with the layflat tubing and a heat sealer. Our lay flat tubing is available in a range of thicknesses and sizes from light duty to heavy duty lay flat tubing. To apply lay flat tubing to you product, simply insert your product into the tubing, cut to the right length and heat seal both end to make the custom polythene bag. You can also tie, staple or tape the ends if you do not have a heat sealer.