Stacked Tested Lunchboxes Healthy Compared...Microwavable Insight! We’ve been testing the 50-Pack Meal Prep Containers, and we’re impressed with their versatility. The 26 OZ microwavable design is a game-changer, allowing us to heat leftovers perfectly without transferring harmful chemicals. The stackable feature saves space in our freezer and cabinets, making organization effortless. Whether we’re packing lunches or prepping meals ahead of time, these plastic food boxes meet our needs while remaining BPA-free and dishwasher-safe. The airtight lids keep food fresh, eliminating any concerns about leaks or odors. Plus, using reusable containers feels more sustainable than disposable options. The only downside? Finding extra space when all 50 containers are unstacked. Overall, the health-conscious design and microwave compatibility make these the perfect choice for our meal prep routine.