I can provide you with general information about warranties.
Costco's warranty coverage can vary depending on the product and the specific warranty plan you have. It's best to refer to the terms and conditions of your warranty or contact Costco directly to inquire about their warranty coverage for a cracked screen.
Typically, warranties offered by retailers like Costco may cover manufacturing defects and malfunctions, but they might not cover accidental damages such as a cracked screen. Accidental damage is often considered separate from warranty coverage and may require additional protection, such as an extended warranty or insurance plan.
To obtain accurate information about Costco's warranty coverage for a cracked screen, I recommend contacting Costco's customer service or visiting their official website to review the specific warranty details for the product you're interested in.