This is a spectacular example of how to set up a reusable baby wipe system! I would just make one small change - substitute those disposable diapers for some eco-friendly cloth ones! The warmer pictured is a Prince Lionheart Warmies Wipes Warmer - it works great!
With the Munchkin Warm Glow wipe warmer nighttime diaper changes are a cinch. Not only does this unit warm the wipes, it also emits just enough light to ensure you diaper the right end but not so much that your little one thinks it's playtime.
Homemade baby wipes - I did cloth baby wash clothes in the warmer as baby wipes with both my boys but with plain water. Easier than cloth diapers and I still feel a little bit more eco friendly. The solution with tea tree and olive oil is a great idea too.
@Overstock.com - Keep your baby wipes warm and moist while on the go with this Prince Lionheart travel wipes warmer. The warmer features an EPA approved anti-microbial additive to inhibit the growth of bacteria.http://www.overstock.com/Baby/Prince-Lionheart-Travel-Wipes-Warmer/6525504/product.html?CID=214117 $21.03