Gentleman, let me tell you the story of the 5 Dollar Box.
A while back MrsMedic asked me if there was anywhere in the world that I'd like to travel.
I said Iceland, just from the few things I had seen on TV.
We already have a few different accounts for different things and didn't want to start another one.
Enter the $5 Box and the bane of my existence at times. It comes with rules that basically say anytime you (me) gets a $5 bill as change, it goes into the box.
Now, without fail, if we're out together I always get at least a couple fives in change. She just giggles and puts out her hand.
I'll occasionally toss her my wallet because she needs cash for something and a second later it's "mmm hmmmm, holding out I see" and boom, she pulls 3 or 6 out. That's not counting the money she wanted in the first place.
Five Dollar Box is really cutting into my "whatever" cash I usually carry.
See you in Iceland, there's already a couple grand in that shoe box in the safe.