Discover the range of A3 craft storage boxes from Plastic Box Shop. We stock the highest-quality boxes at extremely competitive prices. Our craft boxes are perfect for keeping A3 craft papers crease-free and dust-free.
We are currently offering free mainland UK delivery on all orders over £50, so there’s never been a better time to refresh your storage supplies. You might also be interested in our ranges of A4, A5, and A6 craft boxes.