bocks / box are similar-sounding terms with different meanings (referred to as homophones). To better understand the differences, see below for definitions, pronunciation guides, and example sentences using each term. 👇
bocks: (noun) a very strong lager traditionally brewed in the fall and aged through the winter for consumption in the spring.
box: (noun) a (usually rectangular) container; may have a lid. (noun) private area in a theater or grandstand where a small group can watch the performance. (noun) the quantity contained in a box. (noun) a rectangular drawing. (noun) evergreen shrubs or small trees. (noun) any one of several designated areas on a ball field where the batter or catcher or coaches are positioned. (noun) the driver's seat on a coach. (noun) separate partitioned area in a public place for a few people. (noun) a blow with the hand (usually on the ear). (verb) put into a box. (verb) hit with the fist. (verb) engage in a boxing match.
bocks: NA
box: b·AA·k·s
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)