Do they sell contact disinfectant solution at Wal-Mart?!

Yes. Avoid using the cheaper brands because they aren't that great because they just put anything in them, so i'm told by my eye doctor, besides...u get what u pay for. I suggest using Opti-Free Express or Opti-Free Replenish. Both a muti-purpose disinfecting solution. It's about 7 dollars but it's a good brand, lasts abouts 2 months and u don't want to take a chance using cheaper brands for your contacts because u only have 2 eyes. That's the brand i use & it's simple & easy to use with no hassle.

Contact user

yes -at all drug stores. ask the pharmacist for help finding it.