Multi-use bag dispenser

A multi-use bag dispenser for roll mounted bags comprising:

• a planar base, said base having at least one mounting feature for attaching to either of a surface and a mounting system;
• a bag roll support, said support being attached to said planar base and being spaced upwardly there from;
• first and second core guides, each of said core guides extending upwardly adjacent first and second ends of said bag roll support and being spaced apart by at least a width of a bag roll;
• at least one pair of primary bag roll retainers, said pair of primary bag roll retainers comprising a first side guard and a second side guard, said first and second side guards being mounted orthogonally to said first and second core guides, orthogonally to a long axis of said bag roll support, and being spaced apart by at least said width of said bag roll;
• said first and second side guards having inward facing angled brackets at their respective distal ends and being sized, shaped and disposed to constrain ejection of either of a full sized and large size bag roll;
• and
• at least one snagging device, said snagging device being mounted orthogonally to said long axis of said bag roll support and disposed to engage either of a central portion and at least one chisel cut of a bag attached to said bag roll.