Uline S-21568 Equivalent: 60 x 6 x 6" Long Boxes (15-pack)
Model-to-size mapping verified against Uline’s published catalog listings on July 31, 2026; the Packrift price below is our live catalog price.
Uline model S-21568 is a 60 x 6 x 6" long box per Uline’s published listings. The Packrift exact-size equivalent — same length × width × height, same grade class — is 60x6x6 Shipping Boxes — ECT-32 Kraft Corrugated, 15-Pack, priced at $82.84 per 15-pack ($5.52 per box) today.
| Size | Grade class | Pack | Price today | Per box | |
|---|---|---|---|---|---|
| Uline S-21568 | 60 x 6 x 6" | Long Box | see your invoice | see your invoice | — |
| Packrift equivalent | 60 x 6 x 6" | Long Box | 15 | $82.84 | $5.52/box |
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Frequently asked questions
Is this the same box as Uline S-21568?
It matches S-21568’s published dimensions (60 x 6 x 6") in the same grade class, so it packs and stacks the same. It is not manufactured by or affiliated with Uline — when replacing a certified spec, match the certificate stamp printed on the box.
What if my Uline model isn’t listed here?
The cross-reference currently covers 634 verified models across boxes and mailers. Enter yours in the lookup tool, or request a quote with the model number and we’ll match it by spec.
Uline is a registered trademark of Uline, Inc. Packrift is not affiliated with Uline; model numbers are referenced for size-compatibility comparison only.