WTB. Plastic ring boxes to suit 22mm rings

[hwcf]

Hi all,

I'm after some of the old blue plastic ring boxes to suit 22mm metal/plastic rings. They used to be sold through the association stores and were an opaque dark blue plastic box with a hinged lid and held about 16 rings. I think they were made by promax/procall or similar.

Thanks,
Sam

[Tim L]

Do you have a picture?
I could have a go at makeing some.