A modified atmosphere packaging (MAP) lid (100) is provided. The lid includes a base (102); a sachet receiving surface (106) having a plurality of holes (110); and a raised perimeter wall (108) enclosing and defining the sachet receiving surface, wherein the sachet receiving surface lies level with or above the base. Also provided is a MAP container (150) including a MAP lid described herein, a dry chemical sachet (170) for placement on the sachet receiving surface; an adhesive patch (180) for sealing onto the raised perimeter wall to retain the dry chemical sachet on the sachet receiving surface; and a MAP carton.