Use for pharmaceutical, biotech, and medical logistics professionals who require reliable temperature control for sensitive shipments. The 11 1/4" x 9 1/4" x 1" Re-Freez-R-Brix® Cold Brick maintains uniform chilling for over 12 days, making it ideal for blood products, lab samples, and temperature-critical bio products that demand consistent cold chain compliance.

Best For
How to choose
Specs at a Glance
| Material | Foam Refrigerant (Food-Safe, Non-Toxic) |
| Dimensions | 11 1/4" x 9 1/4" x 1" |
| Color | White |
| Case Quantity | 12 Units Per Case |
| Recyclable | Yes |
Common Use Cases
- Pharmaceutical overnight and multi-day shipments Blood bank and plasma product distribution Laboratory sample transport and preservation Biotechnology product cold chain logistics Clinical trial specimen management
What You'll Receive
- 12 Re-Freez-R-Brix® Cold Bricks (11 1/4" x 9 1/4" x 1" each) Heavy-duty sealed plastic pouches for each unit
Shipping & Packaging
Frequently Asked Questions
Re-Freez-R-Brix® Cold Bricks maintain uniform chilling temperatures for over 12 days when properly frozen and used in insulated containers, providing extended protection for multi-day pharmaceutical and biological shipments.
Yes. These bricks are formulated with food-safe, non-toxic materials and meet pharmaceutical cold chain compliance requirements for blood products, lab samples, and regulated biological materials across domestic and international shipments.
Freeze bricks flat in a standard freezer at 0°F or below for 24 hours before use. They are reusable and can be refrozen multiple times, making them a cost-efficient solution for recurring cold chain shipments.
Brick quantity depends on your insulated container size, ambient temperature, and required chill duration. Most pharmaceutical shippers use 2-4 bricks per standard mailer box; consult our packaging specialists for custom configurations.
Technical Specifications
| Case Quantity | 12 Units Per Case |
| Recyclable | Yes |
| Color | White |
| Strength / Material | Foam Refrigerant |
| Dimensions (Internal) | 11 1/4" × 9.25" × 1" (L × W × H) |
Shipping Information
Outer Carton Dimensions
11 1/4" × 9.25" × 1" (L × W × H)
Unit of Measure
CASE
Qty Per Shipping Unit
12 PER CASE
LTL Freight Class
Class 55
Delivery Method
Shown at checkout
Processing and delivery timelines vary by product, warehouse, order size, and destination. Freight-sensitive or oversized items may require LTL delivery or a custom quote before shipment.
Checkout shows available shipping options for the selected SKU and quantity. Use the shipping and refund policy links for current policy details before ordering.
For larger, recurring, freight-sensitive, or mixed-SKU orders, send the SKU or product link, quantity, delivery ZIP code, receiving notes, and timing to support@packrift.com.
ORDER SUPPORT
Product Support
Specs, case quantities, and availability are listed on each product page. For bulk, mixed-SKU, or LTL freight orders, email support@packrift.com with the SKU, quantity, and delivery ZIP.
Use product support for fit, larger or recurring order, return, or order-issue questions. When price and Add to Cart are shown, checkout remains the direct ordering path.
Need a sample, fit check, or substitution review? Contact product support with the SKU, selected option, order quantity, and use case. Support will confirm the available path for that item.
Contact product supportBuyer guides
Buying notes and spec resources stay here instead of taking space above the cart.
Use this product as the source
11.25x9.25x1 Foam Refrigerant Cold Bricks - 12/Case Pharmaceutical Grade
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