Got a box from a flat screen tv and cut ...
Got a box from a flat screen tv and cut out side panel and attached this, then cut out sides and inside (for people to look through) - the inside portion was a bit too small and narrow for my liking, so that portion I cut larger and it worked well for us. Had to reinforce the sides where people hold it, though with more cardboard for added strength. Bonus - re-purposed it for our Volleyball banquet!
Rating: 5 stars