Good friend of Recycle This Petra has been in touch again:

Here I am again with another item that you hopefully find interesting enough to put on your website.

Still cleaning my cupboards :-) , I now found several out-of-date bottles of contact lens liquid. It’s the storage and insertion liquid, not the soapy cleaning stuff, although it says that it can also be used for cleaning. I can’t find any ingredients, except that it contains certain additives for conservation.

Does anyone know if there’s anything I can do with it. I don’t wear my lenses any more due to too dry eyes, so this is what is left.

As I’m a glasses wearer, I’ve not had enough experience with the liquid to know what it could be used for – I do know that those solutions are sometimes just saline, but I don’t know if that’s the case with Petra’s stash.

Has anyone else had leftover contact lens solution? What did you do with it? Once they’re out of date, can they be used for other not-so-critical things? And if so, what?

As it’s such an unknown area to me, I’d love to hear your ideas for this!

We’ve had an email from Dean:

I have just had my eyes lasered and need a suggestion of where I can send unused trueye contact lenses? Also have some monthly disposables and two pairs of glasses?

Glasses – spectacles – are quite widely collected for recycling/reusing overseas — a lot of opticians have collection bins and some charity shops do too (Help the Ages, for example). Contact lens containers are also useful little things – eg, use them for carrying little amounts of salt, pepper or other seasonings on camping trips.

But what about the contact lenses themselves? Does anywhere collect them for redistribution overseas or anything?

Any suggestions?