We sell a variety of high density foam boards that are perfect for a variety of insulation applications. Our selection includes both rigid and flexible foam boards that can be used to insulate walls, floors, ceilings and more. We also offer a variety of different thicknesses to choose from, so you can find the perfect product for your needs. Plus, we offer free shipping on all eligible orders, so you can be sure you're getting the best possible deal. So whether you're looking for a specific type of foam board or just need some general insulation, Insulation4US is the place to shop.