1. 
[syn: assortment, mixture, mixed bag, miscellany, miscellanea, variety, salmagundi, smorgasbord, potpourri, motley]
WordNet (r) 3.0 (2006):
mixed bag
    n 1: a collection containing a variety of sorts of things; "a
         great assortment of cars was on display"; "he had a variety
         of disorders"; "a veritable smorgasbord of religions" [syn:
         assortment, mixture, mixed bag, miscellany,
         miscellanea, variety, salmagundi, smorgasbord,
         potpourri, motley]
Moby Thesaurus II by Grady Ward, 1.0:
34 Moby Thesaurus words for "mixed bag":
   all sorts, assemblage, assortment, broad spectrum, conglomeration,
   gallimaufry, hash, hodgepodge, hotchpot, hotchpotch, jumble,
   magpie, mash, medley, melange, mess, mingle-mangle, miscellany,
   mishmash, mix, odds and ends, olio, olla podrida, omnium-gatherum,
   pasticcio, pastiche, patchwork, potpourri, salad, salmagundi,
   sauce, scramble, stew, what you will