Mainstays Light Gray Round Polypropylene Plastic Tumbler, 18 oz

This is an extremely cheap basic plastic tumbler, but at $0.38 it's a clearance-level price point that may not reflect typical value or indicate product quality concerns. Only buy if you have a specific need for disposable cups.

• Exceptionally low price point suggests clearance or overstock situation
• Mainstays is Walmart's budget house brand with basic quality expectations
• 18 oz capacity is standard size, but plastic construction is not durable long-term