Quote Originally Posted by UltimateGalvatron View Post
Can someone tell me what the differences between those are?
GSM is the thickness/strength of the card. The higher the number the thicker the "paper". As an example, regular paper you would use in your printer is normally 80 GSM.

Coated, Gloss and Satin are just different finishes and you should probably go and look at the samples they would have in store to see which you prefer as it often comes down to personal preference (I normally like gloss myself but know others who prefer coated).