Harbour Lights PinBack Button Display Ideas

I am looking for some ideas on how and what i could display all of my button collection. I have all of the buttons that Harbour Lights has made over the years plus a few that I have created. For the most part they are residing in a big circular tin container right now. The first HL button is on display in a cabinet with the lighthouse pictured on the button.

I want to organize the rest some way, probably not permanently displayed, no room for all my lighthouses as it is now. I have a book for my pin collection which I could do for the buttons, just looking for a little help in ideas here.

I display my HL button pins on my office bulletin boards with other stuff(lighthouse postcards, CF wacko badges, Collector Society pins, etc).

Thanks, Loon but I have no wall space left..

Lamp shades make an eye catching display. Sewn through or pined through. They cast polkadot shadows.