Here’s where to drink on a budget this week in Chicago.

Friday, Dec. 21

Ramen-San (165 E. Huron St., 312-767-4075) offers $5 cilantro lime margaritas, $7 old fashioneds and $3 Asahi beer from 4 to 6 p.m.

Monday, Dec. 24

Kids eat free from 5 to 6 p.m. at Oyster Bah (1962 N. Halsted St., 773-248-3000) and you can enjoy items including East and West Coast oysters and sizzling garlic shrimp for half price.