Customers say these reusable bags are versatile and practical. Many reviews mention using them beyond sandwiches, for storing snacks, freezing foods, and organizing various items. The bags seal effectively and clean easily in the dishwasher. While most praise their durability and quality, some note the opening is too small for standard sandwiches. Frequent comments address their sturdy construction and long-lasting performance, with many users owning them for years. Reviews highlight their convenience for travel, work lunches, and everyday storage. The colorful designs receive positive mentions, though a few users prefer clear options.