UlineUline Packaging Guidelines
Last Updated: May 20, 2025
Common FAQs about packaging guidelines for Uline. These answers are AI-generated from official retailer documents.
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These answers are generated by our compliance AI and have not been vetted by a human. Take caution if using this information in your packing flows.
Are there any requirements for packing lists when shipping cartons?
Two copies of the packing list are required with each shipment. They should include the company name and address, PO number, Uline part number, vendor part number, item description, Uline unit of measure, quantity shipped in Uline unit of measure, and skid count by item. One copy should be placed in the top right corner of the first skid on the trailer, and one copy should be enclosed in an envelope, attached to the Bill of Lading, and given to the driver.
Source: Uline Vendor Instructions - May 1, 2020
Are there any requirements for packing lists when shipping pallets?
Two copies of the packing list are required with each shipment. It should include: - Company name and address - PO number - Uline part number - Vendor part number - Item description - Uline unit of measure - Quantity shipped in Uline unit of measure - Skid count by item One copy should be placed in the top right corner of the first skid on the trailer. The other copy should be enclosed in an envelope, attached to the Bill of Lading and given to the driver.
Source: Uline Vendor Instructions - May 1, 2020
Can pallets be stacked?
Yes, pallets can be stacked. However, the stacked pallet maximum height must not exceed 53 inches (including the pallet), and good quality 48" x 40" pallets must be used. Any deviation must be approved by the Merchant.
Source: Uline Vendor Instructions - May 1, 2020
Can purchase orders be mixed within a single carton?
No mixed items in cartons or on pallets unless approved by your Uline Buyer.
Source: Uline Vendor Instructions - May 1, 2020
Can purchase orders be mixed within a single pallet?
No mixed items on pallets unless approved by your Uline Buyer.
Source: Uline Vendor Instructions - May 1, 2020
Can SKUs be mixed on a single pallet?
No mixed items on pallets unless approved by your Uline Buyer.
Source: Uline Vendor Instructions - May 1, 2020
Can SKUs be mixed within a single carton?
No, mixed items in cartons or on pallets are not allowed unless approved by your Uline Buyer.
Source: Uline Vendor Instructions - May 1, 2020
Free checklist
The Uline Compliance Prep Checklist
26 pre-shipment checks: requirement categories, vendor portals, the chargeback categories to watch for, and how to confirm you have Uline's current guide.
Authored by RetailerHub; not affiliated with or endorsed by Uline. We don't distribute Uline's official documents. No spam, unsubscribe anytime.
What are the allowed pallet types for shipping?
Uline's standard pallet size is 48" x 40". Use good quality 48" x 40" pallets. Specialty pallets with double stringer must have a spread between 18" to 22" wide. Approval is needed from Merchant for any deviations or other pallet types.
Source: Uline Vendor Instructions - May 1, 2020
What are the requirements for Bills of Lading when it comes to pallet (freight) or carton (parcel) shipments?
A Bill of Lading is required for each shipment to the Uline Distribution Center. It must specify the PO numbers, freight class, product description, and shipping weight. A master manifest must accompany every trailer load and be attached to the Bill of Lading. One copy should be enclosed in an envelope, attached to the Bill of Lading and given to the driver.
Source: Uline Vendor Instructions - May 1, 2020
What are the requirements for carton or pallet labels and their placement?
Uline requires that carton labels are placed in the top, left corner of the carton on the short side of the box. Vendor labels should be omitted when possible; if included, they should be placed in the top, right corner. UPS shipping labels should be on the long side of the carton for packages shipped via UPS. No labels should be placed on individual cartons arriving via freight carrier. Labels must be pre-approved by Uline and should not have tape placed over them. For cartons less than 4" in height, labels should be in the bottom left corner; for depth less than 4", labels should be in the top left corner. Bulk skid labels should be placed on the stretch wrap in the top, left corner of the short side/front of the skid. Approval is required for any exceptions to these guidelines.
Source: Uline Vendor Instructions - May 1, 2020
What are the requirements for placing labels on cartons being shipped?
Labels should be placed in the top, left corner of the short side of the carton. Vendor labels should be omitted or placed in the top right corner if necessary. Do not place tape over Uline labels when sealing cartons and do not place any shipping labels on individual cartons arriving via freight carrier. Serial numbers should be listed on both inner and outer carton labels, noted as 'serial number' or 'SN', matching the physical item, and should appear on the side of the carton, not the top or bottom. GS1 or UCC18 labels are not specifically mentioned, and any exceptions to the labeling guidelines require Uline's approval.
Source: Uline Vendor Instructions - May 1, 2020
What is the max pallet height allowed when shipping?
The stacked pallet maximum height must not exceed 53 inches (including the pallet).
Source: Uline Vendor Instructions - May 1, 2020
Free checklist
The Uline Compliance Prep Checklist
26 checks to run before your next Uline shipment: every requirement category in Uline's program, the vendor portals to register on, the chargeback categories to watch for — and where to obtain Uline's current official guide, plus how to confirm you have the latest revision.
Uline's official compliance documents are distributed only by Uline — this checklist maps the program so you know what to verify. Authored by RetailerHub; not affiliated with or endorsed by Uline. No spam, unsubscribe anytime.
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