Pop bottles, e.g. NYT crossword clue

The answer to the clue “Pop bottles, e.g.” is *soda*. “Pop” is a common informal term used to refer to carbonated soft drinks, and *soda* is another popular name for these drinks. The clue points to the type of beverage typically found in bottles, and *soda* fits as a simple and direct answer.

In crossword puzzles, such clues often rely on synonyms and regional variations of common terms. In this case, *soda* is a widely recognized term for a carbonated beverage, making it a perfect solution to the clue. The word captures the essence of the phrase “pop bottles” by referencing the drink itself.