This TrueCraftware ? Pizza Dough Proofing Box is great for proofing and storing dough.

If you make pizza dough by hand, then make sure you're proofing it as easily as possible!
This ultra-durable polypropylene proofing box helps to not only protect the dough during the proofing process, but later when you want to store it.
The box is perfect for bakeries, pizza shops, diners, and other foodservice facilities that make and bake pizza crust in-house!
Measures 18" x 26" x 3", Pizza Dough Box

• It's made of durable, easy to clean polypropylene that's virtually unbreakable and reinforced sides for added strength. It will not bend or lose its shape over time.
• You put a lot of work into creating the dough, so make sure it's held properly. This pizza dough box prevents crusting, which helps to increase the dough's storage life.
• Ideal for proofing and storing dough , Keeps dough fresh and prevents crusting
• Reinforced sides for longevity, Smooth, rounded edges, Cover sold separately
• Measures 18" x 26" x 3", Pizza Dough Box, White Color, Polypropylene, withstand temperature from -40°F up to 160°F, Dishwasher Safe, Stackable, NSF