What's the best way of binding a 150 page document?

[franch]

It's to go in the post so really just a way of keeping the pages together - not a heavy ring binder or anything.

I normally use spine binder clips, on their own with no covers or anything. But have had to double-space the document and it now won't fit in a clip. Something similarly minimal though is what I'm looking for.

I guess something like this clip might work but I only need one, not a box of 100!

do you have a university library near you? they will usually do this for a fee

or a kind mate who can nick you something from an office!

Hmm, wish I knew more officey people! No libraries quite near enough