A Shoe delima

[mvmarcz.livejournal.com]

I'm getting married in December on a bit of a shoe string budget.  I only have less than $20 for shoes and no stores in town have the type of shoes I want, just some simple plain white flats....wouldn't think they'd be hard to find...but they are.  The only ones I've found online are usually $30+.  I have a black pair that would be perfect if they just weren't black!
I figure my least expensive options are to either paint them (they were $6 shoes I bought for graduation and didn't wear anyway...) or try to make some shoe covers.  Problem is I can't find any shoe cover tutorials online!!!

Please please help!!!!