If you need a lot of table space for entertaining, but don't have a large table, this simple DIY hack turns two hollow core doors into a spacious but easy to store table topper.
Home-centric blog Re-Nest shares a simple trick for turning two hollow core doors into a spacious table topper. Take two doors, join them together using a slender but sturdy piano hinge, and then set the enormous 6x8 table top on either a smaller table or a set of saw horses. When the party is over you can fold the two doors flush to each other and store them at the back of a closet or under a bed until you need a large table for entertaining again. Check out the full build guide at the link below.
How To Make A Hinged Tabletop From Hollow Core Doors [Re-Nest]