* Simple: "The company provides free lunches for all employees."
* With a specific detail: "The chef prepared delicious lunches featuring seasonal vegetables and fresh herbs."
* In a comparative way: "The lunches at the new restaurant are much more expensive than the ones at the old one."
* With a purpose: "We packed lunches for the long car ride to the beach."
* In a negative context: "Due to the power outage, the school had to cancel lunches today."
The best way to use "lunches" depends on the context of your sentence.