Smell? What smell?

I use a paper towel/newspaper combo in my tubs and cypress in my terrarium, I clean whenever they leave a mess (full substrate change and wipedown for the tubs, immediate spot clean for the cypress and monthly teardown for the terrarium), and I put the waste in ziplock bags and empty the trash often. No smell and no fancy air filters needed.

Now if anyone knows how to prevent mice from creating a godawful stench every week I'm all ears.