I've got bundles of extras in the garage, the 1/2 pint size is great for 2 oz. tins. and the pint size is good for 4 to 5 oz. depends on how tight you pack it.
these use the standard size spin on rings & lids.
If you want em, PM me W/adx & I'll set you up with some of each size.
will try to up-load photo; I don't have good luck with pics, so it might not work.