It's entirely up to you to whether to offer show specials or not. Here's a quick guide:
-You could temporarily lower your min order if you typically have a high min order
If your cost per unit is low, for example jewelry that wholesales at $30, you could lower the min order from $500 to down to $300. However if your wholesale is $100 and min order is $500 then you probably should not lower it.
-For higher cost products you could offer free freight over a certain dollar amt
-For heavy items like furniture, you could offer offer free freight for a large order
-You could offer a discount if you go above min order tiers
2X min order, get 5% discount
3Xmin order, get 10% discount
and so on...
The format at your booth would look something like this:
Min order: $Your desired amount (usually double reorder amount)
Reorder: $Your desired amount
Any other offer goes here*