Royal Gold Dots decals

I can't even remember how many years I have had these decals for. I have used these goodies over and over again, but for some reason they just don't run out, not that I am complaining. 

I think these decals look great no matter what base coat you use, but one thing I don't like about these is that no matter how hard I try, there is still always these air bubbles that get caught underneath the decals making them look very messy. Maybe that is why I never used it up haha.

But then again Chi and I hardly ever use any of our decals up, since we normally only like to do a design once.

Over the years we have now accumulated so many half used decals we don't know what to do with them. Any suggestions?