Moe S Southwest Grill If youre craving some chips & queso (ALWAYS!) then todays your day! Head over to Moes Southwest Grill form 11am 9pm to snag a FREE 6oz cup of Queso! And remember at many Moes Wednesday is Kids Eat Free Day! ... Free Samples: Moes Southwest Grill - 6oz Cup of Queso (In Store) - Request free samples by mail of products & free stuff for babyfoodcandymake up samples & more from manufacturers online.