Folded down, your table should fit no problem on one side of an Xtra with wideloaders, assuming it doesn't weight 100 lbs. Riding will be a little canted unless you can balance the weight somehow, maybe a bag full of oils and lotions and your other office-type stuff. You will be more closer to vertically upright if you put the bed on top of the rack, but stability with weight that high up will be a problem. If you're going with a bakfiets, the flatbed would be better than a box since it also keeps the weight low.

:)ensen.