Business cards I'd just outsource. Decals printed with the WF1100 and laminated can look quite professional.
You can do printed decals, t-shirts, mouse pads, coasters, etc. I love mine and wouldn't be without it.
Sorry to ask you but can you share some of you decals you made with that printer, i have the same printer and it would be an eye opener what I can do with this printer
Also for the decals, are you using pigment ink or dye?
Thanks !