Customers say these storage bags stand up well during filling and freeze flat efficiently. Many reviews highlight the durability of the thick material, with users noting they maintain their structure during thawing. The temperature indicator feature gets frequent mentions as a helpful addition. Common feedback includes praise for the leak-proof design and easy-pour corner opening, though some mention difficulty with tearing this section. While a few users note missing the labeling space from previous versions, most appreciate the wide opening and self-standing design. Reviews frequently mention the bags' spacious capacity, with many noting they comfortably hold more than the recommended amount. The sturdy construction and reliable sealing mechanism receive consistent praise, with numerous users becoming repeat purchasers after trying these bags. Frequent comments address the practical storage benefits, with users particularly appreciating how flat they freeze for efficient freezer organization. The thick material quality stands out as a recurring positive point in reviews.