Md. Code, Alcoholic Beverages and Cannabis § 22-1104
§22–1104.
(a) The Board may issue a nonrefillable container permit for draft beer to a holder of:
(1) a Class A–1 license;
(2) a Class A–2 license;
(3) a Class B license that has off–sale privileges; or
(4) a Class D license.
(b) (1) Except as provided in paragraph (2) of this subsection, the annual permit fee is $50.
(2) An applicant who has a refillable container permit may not be charged a fee for a nonrefillable container permit.