The USPS tracking sticker (also known as the delivery confirmation label) should be affixed to the outside of the package, usually on the top or the side. And shall be configured with the minimum dimensions as shown below: Big Bags: Set of labels on every site of the Big Bag. If dark. It is normal to feel unsure about your distribution box. The labels might look confusing at first. You can learn what they mean with some help. Look at this table to see how good. (1) Except as provided in paragraphs (b) and (e) of this section, each label required by this subpart must— (i) Be printed on or affixed to a surface (other than the bottom) of the package or containment device containing the hazardous material; (ii) Be located on the same surface of the package. Properly labeling and placing a shipping label on a box is a critical step in ensuring packages arrive safely, on time, and without unnecessary delays. Carriers like UPS, FedEx, DHL, USPS, and others have specific guidelines for label placement, orientation, and visibility. Mistakes in labeling can. Once an official establishment places any inspected and passed product into any receptacle (carton, box, etc. Some. Labels may be affixed to packages when not required by regulations, provided each label represents a hazard of the material contained in the package [49 CFR §172. The appropriate hazard class or division number must be displayed in the lower corner of a primary and subsidiary hazard label [49.