GladĀ® Snap LockĀ® Sandwich Bags are a versatile and essential addition to any kitchen or lunch prep routine. The bags feature a secure double lock seal. This seal not only keeps your food securely contained but also changes colour to indicate when it's sealed tight. This visual cue adds an extra layer of confidence that your food is properly stored. These bags are perfect for preparing meals, portioning snacks, and storing leftovers. They help keep your food fresh for longer, which can help reduce food waste and save money.