Tack Trunk please help

Ok so I finally confinced my boyfriend to build me a tack box and I want one large enough to keep my saddle and all the essentials in it. I also like the ones with the nifty little compartments to keep things organized because im horrible at that. Does anyone have any plans or dimensions or ideas for me??

This site has tons of ideas: Horse Tack Trunk

In my tack trunk, I love that it has wheels, brass handles on the sides, it's lockable, it has the bars on the top for storing bandages and polos, has a removable grooming tote. :) I should get pictures of it...hmm.

Good luck!