small plastic boxes?

[Merlin66]

I'm preparing some spectroscopic slit plates. These are 40mm diameter and 1.5mm thick glass.
I can't seem to find any supplier (I need about 60!) of small rigid plastic flip top containers to store and ship these plates.
Ideally around 50mm diameter/ square and no more than 6mm deep.
Has anyone find anything similar ie for filter storage etc.
Grateful for any assistance.

[hotspur]

Try Australian Entomological supplies

http://www.entosupplies.com.au/

They have quite a good range of hard to get items,and great service
I've been dealing with them for over twenty years.

They have a range of microscope gear.


http://www.entosupplies.com.au/equipment/laboratory

[Merlin66]

Thanks for the lead.
Unfortunately all their containers are too deep...only need about 6mm.
Any others??