RB8 fit candidates
4.5x4x0.75 Foam Refrigerant Cold Bricks - 12+ Day Chill Protection, Case of 42. Same-family review candidates are generated from Packrift source dimensions, volume, weight, and source price.

otherfamily
4.5 x 4 x 0.75 insource dimensions
$54.71source price snapshot
Packrift productlive commerce source
Review caveat
These are review candidates only. Packrift has not approved any target SKU as a substitute from this static matrix. Verify material, quantity, fit, live price, stock, freight, and the buyer use case on Packrift.com.
Top 20 same-family candidates
| Rank | Candidate | Score | Type | Dimensions | Volume delta | Price delta |
|---|---|---|---|---|---|---|
| 1 | IB6BPD 5.5x4x0.75" Gel Refrigerant Cold Packs - 48/Case | 85.3 | larger same family candidate | 5.5 x 4 x 0.75 in | +22.22% | -59.06% |
| 2 | IBB6 5.5x4x0.75 Biodegradable Ice Packs - 6 oz Cold Gel, Case of 96 | 82 | larger same family candidate | 5.5 x 4 x 0.75 in | +22.22% | -30.21% |
| 3 | IB8BPD 6x4x3/4" Gel Refrigerant Ice-Brix® Cold Packs - Case of 36 | 81.5 | larger same family candidate | 6 x 4 x 0.75 in | +33.33% | -62.47% |
| 4 | IB3BPD 5x2.75x0.75 Ice-Brix Cold Packs - Gel Refrigerant, Case of 96 | 81.1 | same family review candidate | 5 x 2.75 x 0.75 in | -23.63% | -50.03% |
| 5 | IBMS8 6x4x3/4" Moisture Safe Tech Pack Ice Brick - 72 Case | 80.4 | larger same family candidate | 6 x 4 x 0.75 in | +33.33% | +6.89% |
| 6 | IBB8 6x4x3/4" Biodegradable Ice Packs - 8 oz Cold Bricks, Case of 72 | 78.4 | larger same family candidate | 6 x 4 x 0.75 in | +33.33% | -26.28% |
| 7 | RB7 4.5x2x1.5 Foam Refrigerant Cold Bricks - 12+ Day Temperature Control, Case of 48 | 73.7 | near size same family candidate | 4.5 x 2 x 1.5 in | 0% | +8.41% |
| 8 | RB15 4.5x4x1.5" Foam Refrigerant Cold Bricks - 12/Case Pharmaceutical Grade | 59.8 | larger same family candidate | 4.5 x 4 x 1.5 in | +100% | -46.57% |
| 9 | IB12BPD 6x5.75x1 Ice-Brix® Gel Cold Packs - Food Safe Reusable Refrigerant, Case of 24 | 54.6 | larger same family candidate | 6 x 5.75 x 1 in | +155.56% | -64.38% |
| 10 | IB16BPD 6.25x6x1 Ice-Brix® Gel Cold Packs - Food Safe Reusable, Case of 18 | 50.6 | larger same family candidate | 6.25 x 6 x 1 in | +177.78% | -70.01% |
| 11 | IBB16 6.25x6x1 Biodegradable Ice Pack - 16oz Cold Brick, Case of 36 | 47.7 | larger same family candidate | 6.25 x 6 x 1 in | +177.78% | -23.49% |
| 12 | IBMS16 6.25x6x1 Moisture Safe Tech Pack - 16oz Insulated Shipper, Case of 36 | 46 | larger same family candidate | 6.25 x 6 x 1 in | +177.78% | -46.3% |
| 13 | RB28 7x5x1.5" Foam Refrigerant Cold Bricks - 12/Case Pharmaceutical Grade | 36.1 | larger same family candidate | 7 x 5 x 1.5 in | +288.89% | -52.97% |
| 14 | IB24BPD 8x6x1.25" Gel Refrigerant Cold Packs - Food-Safe Ice Bricks, Case of 12 | 28.7 | larger same family candidate | 8 x 6 x 1.25 in | +344.44% | -71.71% |
| 15 | IBB24 8x6x1.25 Biodegradable Ice Packs - 24oz Cold Gel - Case of 24 | 24.4 | larger same family candidate | 8 x 6 x 1.25 in | +344.44% | -46.13% |
| 16 | IBMS24 8x6x1.25" Moisture Safe Tech Pack‚Ñ¢ Pouches - 24 oz Cold Pack Case of 24 | 23.7 | larger same family candidate | 8 x 6 x 1.25 in | +344.44% | -55.64% |
| 17 | IB32BPD 10x6x1.5" Gel Refrigerant Ice Pack - Food Safe Cold Packs, Case of 9 | 7 | larger same family candidate | 10 x 6 x 1.5 in | +566.67% | -74.98% |
| 18 | DES119 1x3.5x0.25" Tyvek® Clay Desiccant Packets - 700 Pack Pail | 3.3 | same family review candidate | 1 x 3.5 x 0.25 in | -93.48% | +118.86% |
| 19 | IBMS32 10x6x1.5" Moisture Safe Tech Pack - 32 oz Insulated Shipper, Case of 18 | 2.7 | larger same family candidate | 10 x 6 x 1.5 in | +566.67% | -55.27% |
| 20 | RB60 9x8x1.5" Foam Refrigerant Cold Bricks - 12+ Day Chill Protection, Case of 6 | 1.6 | larger same family candidate | 9 x 8 x 1.5 in | +700% | -43.12% |