Amazon offers the Bausch + Lomb ReNu Advanced Triple Disinfect Formula Multi-Purpose Eye Contact Lens Solution 12 Fluid Ounces (Pack of 2) for $9.27 with free shipping after clipping a coupon.
ReNu Advanced Formula multi-purpose contact lens solution delivers excellent disinfection and cleaning, while providing up to 20 hours of moisture
Unique triple disinfectant system
When used daily, provides deep cleaning of contact lenses and helps prevent the formation of deposits
Conditions and hydrates lenses for all day comfort
When it comes to healthy eyes, clean contact lenses make a difference. Unless your lenses are for single-use only, you'll need to clean and store you contact lenses while you're not wearing them