We started with a resealable container of water but my H kept double dipping so I gave up on it.

We then tried a spray bottle which was annoying and took a million squirts to get the wipe wet.

Then we switched to bubblebubs foamy wipes wash and I used that on dry wipes till we moved overseas- loved it!

I couldn't find foamy wipes stuff in the states so I tried some wipes solution in a tub with a bunch of pre-wet wipes.

Now I just don't bother and it's plain water. I put a bunch of wipes in a container and wet them. It's probably about 2 days worth of wipes.