The best table I have ever owned is this collapsable wood roll top table. Its about 30x30, and almost 16 years old. I have replaced several broken plastic parts with parts I 3d printed, and I am about to remake all the slats, because the original ones have been bacon greased and sanded down multiple times, and are warping pretty good now.
I have never seen this particular table since I bought it back in 04. Its very stable on uneven terrain, and when the slats were flat, it was quite a nice surface too.