4.5x4x1.5 Gel Refrigerant Cold Packs 12/Case RB15
$33.05
/ case of 12$2.75 per pack
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| Quantity (case) | Item-subtotal discount |
|---|---|
| 1–2 | Base item price |
| 3–5 | 3% off qualifying item subtotal |
| 6+ | 5% off qualifying item subtotal |
| Pallet or repeat orders | Get a delivered quote |
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Shipping & returns details
Ships from U.S. warehouses. 30-day returns on unopened stock items.
Shipping cost and timing depend on the product, quantity and destination. Parcel or freight service is used as appropriate. Shipping discounts apply only to qualifying orders and rates.
Standard delivery is to street addresses in the contiguous U.S. Eligible returns must be unused and in original packaging; return shipping may apply.
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Inside dimensions
4 1/2" × 4" × 1 1/2"
Board / material
Foam Refrigerant
Color
White
Freight class
Class 55
From our customers
“The packaging is sturdy, well-made, and looks professional. We’re really pleased with the quality.”
“They helped us choose the right packaging for our products and made ordering easy.”
“Ordering was easy, everything arrived as described, and we’ll definitely order again.”
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Specifications
| Inside dimensions | 4 1/2" × 4" × 1 1/2" (L × W × H) |
|---|---|
| Board / material | Foam Refrigerant |
| Color | White |
| Sold as | Case of 12 |
| Physical units per order increment | 1 |
| Case weight | 12.32 lb |
| Outer carton (shipping) | 10.25 × 9.25 × 5.75 in |
| LTL freight class | Class 55 |
| SKU | RB15 |
About this item
SKU RB15 — 4 1/2" × 4" × 1 1/2", Foam Refrigerant, White. Sold as a case of 12, shipped from US warehouses.
4.5x4x1.5 gel refrigerant cold packs 12 per case. Keeps contents cool from dock to doorstep. 12 per case; order by the case of 12. Also known as ice packs or cold packs. Holds package temperature down during delivery windows. For cold-pack shipping of perishable and heat-sensitive goods. Chills insulated shippers for local and parcel delivery.
Common questions
How long do Re-Freez-R-Brix® Cold Bricks maintain temperature?
Re-Freez-R-Brix® Cold Bricks provide consistent cooling for over 12 days, making them ideal for long-distance pharmaceutical and biotech shipments. Actual duration depends on ambient conditions, insulation layer thickness, and product load.
Are these cold bricks compliant with pharmaceutical shipping regulations?
Yes. Formulated with food-safe, non-toxic materials, these bricks meet FDA and international pharmaceutical shipping standards. They require no special hazmat declarations, unlike dry ice, simplifying logistics and reducing costs.
What's the advantage over gel packs or ice?
Unlike traditional gel packs that leak or ice that melts, foam refrigerant bricks maintain uniform temperature without thawing, prevent cross-contamination, and refreeze reliably for multi-use cycles. This durability translates to lower per-shipment costs.
Can I use these bricks in insulated shippers of different sizes?
Yes. The 4 1/2" x 4" x 1 1/2" dimensions fit standard insulated containers and coolers. Multiple bricks can be arranged to maximize cooling coverage. Consult Packrift's sizing guide to optimize configuration for your specific shipment requirements.
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Questions on specs or freight?
Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.