Freezer bags with 3-layer film and a stand-up bottom provide a practical solution for storing and preserving food. The multi-layer film structure ensures high stability and reliably protects the contents from freezer burn and loss of flavor. Thanks to the integrated stand-up bottom, the bags can be easily set upright, making filling significantly easier. The bags allow for space-saving storage in the freezer compartment. The material is tear-resistant and temperature-resistant, ensuring safe use.