Progressive ProKeeper+ 3-Quart Airtight Food Storage Container with Terracotta Disk — Stackable & Dishwasher Safe

The Progressive ProKeeper+ combines airtight sealing with a natural terracotta moisture disk to keep cookies, brownies and other treats soft and flavorful for longer. Built from durable materials and designed for stacking, this 3-quart container fits neatly on a countertop or in a pantry while offering easy cleanup in the dishwasher.

How does the terracotta disk protect cookie texture?

The terracotta disk acts as a passive humidity regulator inside the container: it absorbs or releases small amounts of moisture as conditions change, helping maintain the chewy or soft texture of baked goods without refrigeration. Paired with the silicone airtight gasket, the result is reduced staleness and longer enjoyment of taste and mouthfeel.

• Natural terracotta disk moderates moisture levels.
• Airtight silicone seal blocks external air and contaminants.
• Works well for cookies, brownies, marshmallows and dried fruit.

Will it save space in my kitchen?

Yes — the ProKeeper+ is designed for modular storage. Its flat lid supports stacking smaller ProKeeper+ units so you can build a compact, organized system on shelves or counters without wasted vertical space.

• 3-quart capacity fits a generous batch of baked goods.
• Stack two PKS+ Sugar Keepers or four PKS+ Mini Keepers on top.
• Rectangular footprint (10.25 × 8.27 × 4.37 inches) for efficient shelving.

How durable and easy to clean is the container?

The container is constructed from sturdy materials including SAN, ABS, polypropylene, stainless steel and food-safe silicone to withstand daily kitchen use. All removable parts are dishwasher-safe, so maintenance is straightforward and hygienic.

• Robust plastics resist cracking under normal use.
• Silicone seal is removable for thorough cleaning.
• Top-rack dishwasher safe for convenience.

What kinds of foods can I store in it?

While optimized for baked goods, the ProKeeper+ is versatile enough for many pantry items. Use it for cookies, brownies, crackers, dried fruit, marshmallows and other snacks that benefit from controlled humidity and airtight storage.

• Great for soft or chewy cookies and bars.
• Suitable for small batches of dried fruit and snacks.
• Not intended for long-term refrigerated storage of wet foods.

Who is this for: The Progressive ProKeeper+ 3-qt container is ideal for home bakers, busy families, and anyone who wants a tidy pantry with longer-lasting baked goods. It suits kitchens that need stackable, easy-to-clean storage and people who prefer a low-maintenance, natural method to preserve cookie and dessert texture without additives.