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Why you’ll love it

RestaurantSupply.com is your trusted source for Arc Cardinal food storage containers.

  • Authorized Arc Cardinal dealer, ensuring genuine commercial restaurant dinnerware and manufacturer support
  • Fast shipping available on in-stock Arc Cardinal P5521 food storage containers
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Arc Cardinal P5521 25-1/2 Oz Food Storage Container Airtight Square 6 Inch

Arc Cardinal  |  MFG #: P5521  |  Item #: 616772
Item: #616772

Technical details
Manufacturer Cardinal
Model Number P5521
Manufacturer Part # P5521
Shape Square
Type Container(s) And Lid(s) Combo
Material Glass
Width 6"
Depth 6"
Weight 6 lbs
BPA Free Yes
Dishwasher Safe Yes
Stackable Yes

About this item

Product Details

The Arc Cardinal P5521 Keep N Box is a durable, commercial-grade glass food storage container designed for precise portioning and efficient food handling in professional settings. With a 25-1/2 oz./76CL capacity, it features a square shape with dimensions of 6" x 6", facilitating seamless stacking and space optimization in busy kitchens. Fully tempered, BPA-free glass construction ensures resistance to thermal shocks and dishwasher safety, making it ideal for high-volume food production environments needing airtight storage solutions. The polypropylene lid enhances containment, while microwave compatibility allows for versatile reheating, confirming its suitability for restaurant, catering, and institutional operations that demand reliable food storage and preservation.

Top Cardinal P5521 Keep N Box Features

The Arc Cardinal P5521 food storage container is engineered for commercial foodservice operations requiring airtight, stackable, and fully tempered glass storage. Its square form and 6" x 6" dimensions maximize storage efficiency, while the polypropylene lid ensures a secure, airtight seal. Designed for durability, the container withstands microwave and dishwasher cycles for ease of maintenance. Its BPA-free material promotes food safety standards, making it a practical choice for bulk storage or ingredient prep in professional kitchens.

  • Capacity: 25-1/2 oz./76CL, optimal for portion control
  • Material: Tempered glass with BPA-free construction for durability
  • Stackability: Square shape facilitates space-efficient stacking
  • Seal and Maintenance: Airtight polypropylene lid simplifies storage and cleaning
  • Compatibility: Microwave and dishwasher safe for versatile kitchen use

Ideal for commercial foodservice outlets requiring precise, airtight storage of ingredients or prepared items.

Arc Cardinal P5521 Technical Specs

The Arc Cardinal P5521 Keep N Box features fully tempered, BPA-free glass construction, ensuring robustness for daily commercial use. It measures 6" x 6" with a height that accommodates 25-1/2 oz./76CL capacity, making it suitable for precise portioning operations. Its tempered glass offers high resistance to thermal shocks, while the polypropylene lid provides an airtight seal. The container's dishwasher and microwave compatibility support streamlined workflow and maintenance routines. Weighing approximately 6 lbs, it is designed to withstand the rigors of high-volume kitchen environments with material safety and durability at the forefront, ideal for storage, ingredient prep, and food service applications.

  • Electrical Requirements: Not applicable
  • Construction & Finish: Fully tempered glass with polypropylene lid
  • Dimensions: 6" W x 6" D x height accommodating 25-1/2 oz./76CL capacity
  • Temperature Resistance: Operates safely in microwave and dishwasher cycles
  • Food Safety: BPA-free, fully tempered glass for durability and safety

Usage Installing: Fits standard shelving and storage units for compact placement

Cleaning: Dishwasher safe for quick turnaround

Compatibility: Microwave safe for reheating

Maintenance: Airtight polypropylene lid ensures clean, secure storage

Operational Range: Suitable for refrigerated and ambient temperature conditions

What is a commercial food storage container?

A commercial food storage container is a durable, food-safe vessel designed for precise ingredient storage, portion control, and efficient workflow in professional settings. The Arc Cardinal P5521 Keep N Box is a fully tempered glass container suited for high-volume kitchens, with airtight sealing and microwave compatibility. It is commonly used in restaurant prep stations, catering services, and institutional foodservice environments where reliable, safe, and space-efficient storage of ingredients or prepared foods is essential for smooth operations and food safety compliance.

Top Food Storage Containers for Commercial Foodservice Settings

Designed for moderate throughput operations, the Arc Cardinal P5521 offers reliable airtight storage, durable tempered glass, and space-efficient stacking, making it ideal for restaurant kitchens, catering, and institutional environments, with a focus on precise portioning and easy maintenance. Arc Cardinal P5521 is a compact, restaurant-ready solution built for efficient workflow in professional foodservice settings.

  • Operation Type — moderate-volume restaurant kitchens
  • Kitchen Setting — compact commercial spaces
  • Foodservice Category — food storage containers
  • Workload Qualifier — optimized for mid-volume ingredient prep
  • Use Case — precise portioning and ingredient organization

Why Choose Arc Cardinal P5521 Keep N Box?

Why Choose Arc Cardinal P5521 over comparable storage options lies in its reinforced tempered glass construction, airtight polypropylene lid, and space-efficient square design. These features optimize durability, sanitation, and workflow efficiency—key factors in professional kitchens seeking reliable, multi-use food storage solutions that support high standards of safety and operational performance.

  • Self-contained design with airtight sealing for preservation
  • Full tempered glass withstands thermal and mechanical impacts
  • Compact square footprint maximizes storage density
  • Dishwasher and microwave safe simplifies cleaning and reheating
  • BPA-free materials ensure food safety compliance

Certifications

BPA FREE logo

BPA FREE

The item has been evaluated and has been found to be free of bisphenol A.

Dishwasher Safe logo

Dishwasher Safe

This item has been tested and approved to withstand commercial or residential dishwashers, ensuring safe and thorough cleaning.

Certifications

Stackable logo

Stackable

Designed for efficiency, this item is stackable to save storage space and enhance organization.

Customer reviews

Arc Cardinal P5521 Keep N Box 25-1/2 Oz./76CL 6" X 6"
Cardinal

Arc Cardinal P5521 25-1/2 Oz Food Storage Container Airtight Square 6 Inch

$25.94 $47.34

Cardinal, P5521, Keep N Box, 25-1/2 oz./76CL, 6" x 6", square, stackable, airtight, with polypropylene lid, microwave/dishwasher safe, fully tempered glass, Arcoroc, Luminarc, BPA free (Packed By: 6 Each Per Case)