Uline S-12650 Equivalent: 8 x 4 x 52" Side-Load Boxes (15-pack)

Updated August 1, 2026Mapping verified July 31, 2026Live catalog price

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-12650 is a 8 x 4 x 52" side-load box per Uline’s published listings. The Packrift exact-size equivalent — same length × width × height, same grade class — is 8x4x52" ECT-32 Side Loading Box - Full Overlap FOL Kraft, 15-Pack, priced at $66.07 per 15-pack ($4.40 per box) today.

Size Grade class Pack Price today Per box
Uline S-12650 8 x 4 x 52" Side-Load Box see your invoice see your invoice
Packrift equivalent 8 x 4 x 52" Side-Load Box 15 $66.07 $4.40/box
8 x 4 x 52" Side-Load Box dimensions 8 x 4 x 52" Side-Load Box — L x W x H

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Frequently asked questions

Is this the same box as Uline S-12650?

It matches S-12650’s published dimensions (8 x 4 x 52") 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.