... Heat Shrink Bag also known as: Super Shrink bags, square bags, retail shrink bags, pvc bags, PVC bags, shrink bags, side-seam free ... bags, promotional bags, multipack bags, supershrink bags,Heat Shrink Wrap Bags,Domed PVC Shrink Bag,PVC Shrink Bag,PVC Heat Shrink Bag ... and easy to use. Just drop your product into a bag, then seal the open end. Bags are heat shrinkable to 40 ...