Free Refills, originally titled Ska Explosion, was a ska fanzine based in New Jersey that ran five issues between May of 1997 to winter of 1998. I found watermarked scans of Free Refills on basicfunction.com, which I believe to be the only archive of them on the internet. Hopefully this webpage will allow for their greater preservation. If you think you may know the creators, Mikey D. and David Q. Trawin, it would be lovely if you could ask them for better quality and watermark-free scans of their zine.
Feel free to download these scans; I did so myself!