JLCPCB and they now offer 3d printing.
Unfortunately they don’t combine shipping with other products but it is still a good cheap deal if you don’t have a printer. Trying a thick plate 4.7mm plate to see how it comes out no idea on the surface quality or what 8000 resin is but for $14 
its worth a shot.
They must suspect a lot of keyboard business because they are mentioned twice like once in their order form and another on the FAQs.
(upcharge for large items, my order didn’t get flagged for a plate but suspect up to the JLC employee reviewing the order)
