Pete.
Member
- Messages
- 14,814
- Location
- Kent, UK
Big bubble bubble wrap is what I would use. Sheet foam under the base to stand it on ( because that what I see composite stone delivered to site on). Ply box around the item with 2-3" clearance stuffed with big bubble wrap. 2 bands each way over the top and maybe a couple of turns of that reinforced packing tape round the box sides.