Recommendations for trade coaster printing

[Lmahaffey]

Hi, I have been printing my own mugs and coasters for a few years now, but due to the volume now being ordered I am looking to outsource the printing of these, preferably onto the small glossy unisub (or similar) 89x89 coaster, cork back if possible. Having problems fnding anyone to do this in this particular size and finish, any recommendations? Most places at volume seem to print onto a paper then seal it with a heat protective clear layer but these are not as vibrant as I would like. It would preferably need to be an online company for easier communication purposes.
tia

[technick]

I print Unisub 89*89 coasters in relitavely high volume - how many are we talking?

[technick]

About to take delivery of new custom made jigs so can turnaround orders much quicker