How to make an engine pallet/crate?

I'm pulling the engine and transmission from my '64 and I would like to store the engine so that I can rebuild it later. The remainder of the car, aside from parts that are sellable, will be junked. (It was in a bad rollover wreck.)

Have any of you ever built a pallet/crate for an LA engine? What's the best way to support it and strap it down for transport/storage?

The transmission will probably be a bit easier to store, but I'm hoping someone has a design or suggestions for an engine pallet/crate so that I'm not running back and forth to my house or the lumber yard for materials.