Amazon Marketplace Web Service (MWS) will no longer be available after March 31, 2024. All MWS developers must migrate to Selling Partner API (SP-API) to avoid service disruptions. Refer to the Migration Hub for more information.
When labeling your items, follow these guidelines to ensure that your items can be processed in a timely manner after they reach the fulfillment center:
The label that you place on each item must include the following information:
Specification | Description |
---|---|
Label color | White |
Font | See Label font specifications. |
Label size | Use a label with a height by width dimension from 1" x 2" (2.5 cm x 5.0 cm) up to 2" x 3" (5.1 cm x 7.6 cm). For example, you could use a label that is 1" x 3" (2.5 cm x 7.6 cm) or 2" x 2" (5.1 cm x 5.1 cm), as long as all of the required information is included. |
Label type | Removable adhesive. |
Specification | Description |
---|---|
Format | Code 128A |
Height | Greater than 0.25" (6.3 mm), or 15% of the barcode length. |
Narrow barcode element | The specification depends on your printer's resolution.
|
Wide-to-narrow element ratio | 3:1 |
Quiet zone (sides) | Greater than 0.25" (6.4 mm) |
Quiet zone (top and bottom) | Greater than 0.125" (3.2 mm) |