Can I store my contacts overnight (just this once) in something besides contact solution?

Went to the eye doc today and wore home a pair of trial contacts. They’re the kind you sleep in. Problem is, it’s been a while since I’ve worn contacts, so I need to take them out for the night. The even bigger problem is that I can’t find the bottle of solution I bought…and there’s no place open around here. What should I put them in overnight until I can grab some more?