They all have lids as well, and come in both A4 and A3 sizes, so you will find what you need. Heavy duty boxes are very difficult to find in Grimsby, not many places offer them, and the ones that do will only have a small range option available, which is why Packing Solution was formed many years ago. Heavy duty boxes for moving are easy to buy here online, simply click on the product that you wish to purchase, add it to your shopping cart, and go to checkout where you can easily enter your delivery address and details. Once you have placed your order for strong cardboard boxes for shipping you should receive an order confirmation email, which will give all of your order details and an expected delivery date. Double walled boxes are much better than plastic containers for moving home, this is because they are much cheaper, much more lightweight and so easier to carry, they can be flat packed which makes them easy to transport, and they are just as strong too. Cardboard can be re used, and recycled too, which makes them better for the environment than plastic containers as well. We hope that you find what you’re looking for here at Packing Solution, our site is easy to use.