That's what I do, Sean. I've already got a box with those packing peanuts in that I keep my extra magnascent in. I put Steve's bottle of SSKI in there too, as I had put some of it into an empty 1/2 oz emptied bottle I kept around. I didn't even fill the 1/2 ounce bottle all the way, because it's so potent even filled 1/4 of the way that little bottle will last us quite a long time.
Also, if I spill from the smaller 1/2 oz bottle, I won't spill my entire supply. And Steve's 1 ounce bottle is kept dry and cool in my cabinet.