Ready to Design and Build a Fold-Up Bed for My Bug Out Van!

Just ordered a custom twin extra firm memory foam RV mattress for the bug out van. Now it’s time to create and build a fold up twin bed for installment 3 of my bug out van build series. I’m looking for the perfect hinges right now. Btw, Installment 2/Flooring installation video will be uploaded next week sometime. Stay tuned!
Here is the link for the bed I bought!