One of our cake club members just returned from a cruise and on one of her stops saw a bake shop window display of meringue cookies displayed on a square clear tall tiered stand.  I actually have a stand like it but the distance between shelves is 6" (more for cupcakes) but in this display stand the distance between shelves was substantially less.  Wonder if you can guide me to the right place to order one.  Thanks much!

These people have 4" between tiers: http://www.classikool.com/cake-stands-toppers-1/platinum-range-cupcake-tower-tree-cakes-stands-1/5-tier-square-cup-cake-stand.html I'm pretty sure you could get one in the States, they sell through Amazon and Ebay I think too. 

I use their Platinum Range round stands to rent to brides, they are very good quality.