UK Keratoconus Self-Help and Support Association

Used to be able to buy travel sized Boston Advance cleaner & conditioner but they've stopped selling them.
I was wondering about safe plastic bottles (for outside the home) of 10, 20 mls to decant to.

Any suggestions?

Any help?

https://www.boots.com/bausch-and-lomb-b ... l-10002413
https://www.amazon.co.uk/Boston-Advance ... 13-4732608
https://www.ebay.co.uk/itm/Boston-Advan ... 3732797483

Thank you Grant the ebay one is exactly what I was looking for, cheers!