DMM TOC > 300 Discount Flats > 380 Library Mail|
The Library Mail rate is charged per pound or fraction thereof; any fraction of a pound is considered a whole pound. For example, if an item weighs 4.225 pounds, the weight (postage) increment is 5 pounds. The minimum postage rate per addressed piece is that for an addressed piece weighing 1 pound. [P013.5.5]
A mailing fee must be paid once each 12‑month period at each post office of mailing by or for any person who mails at the Presorted Library Mail rates. The fee may be paid in advance only for the next 12 months and only during the last 60 days of the current service period. The fee charged is that in effect on the date of payment. Presort mailing fees for Library Mail, per 12‑month period: $150.00. [E714.3.2 and R700.5.3]
To determine single‑piece weight in any mailing of nonidentical‑weight pieces, weigh each piece individually. To determine single‑piece weight in a mailing of identical‑weight pieces, weigh a sample group of at least 10 randomly selected pieces and divide the total sample weight by the number of pieces in the sample. Express all single‑piece weights in decimal pounds rounded off to four decimal places. [P013.1.3]
For each piece, affix the postage for the weight increment (including any surcharges or discounts). To calculate the total postage for the mailing, add all of the affixed postage amounts for each piece. [P013.9.2]
To compute the total postage for a mailing, for each weight increment, multiply the number of pieces by the applicable rate per piece. Round each product off to four decimal places. Add the products and round up the total postage to the nearest whole cent. [P013.9.1]
Mailable matter meeting one of the specific eligibility standards in 2.3 or 2.4, as applicable, and that is neither mailed or required to be mailed as First-Class Mail nor entered as Periodicals, may be mailed as Library Mail. [E710.1.1]
Each piece must show in the address or return address the name of a school, college, university, public library, museum, or herbarium or the name of a nonprofit religious, educational, scientific, philanthropic (charitable), agricultural, labor, veterans, or fraternal organization or association. For Library Mail standards, these nonprofit organizations are defined in 703.1.0. [E714.1.1]
The items described in this section may be mailed at the Library Mail rate when sent between: (1) schools, colleges, universities, public libraries, museums, and herbariums and nonprofit religious, educational, scientific, philanthropic (charitable), agricultural, labor, veterans, and fraternal organizations or associations; (2) any such institution, organization, or association and an individual who has no financial interest in the sale, promotion, or distribution of the materials; or (3) any such institution, organization, or association and a publisher, if such institution, organization, or association has placed an order to buy such materials for delivery to itself:
a. Books, consisting wholly of reading matter, scholarly bibliography, or reading matter with incidental blank spaces for notations and containing no advertising, except for incidental announcements of books.
g. Museum materials, specimens, collections, teaching aids, printed matter, and interpretive materials for informing and furthering the educational work and interests of museums and herbariums. [E714.1.2]
The following specific items may be mailed at the Library Mail rate when sent to or from schools, colleges, universities, public libraries, museums, and herbariums and to or from nonprofit religious, educational, scientific, philanthropic (charitable), agricultural, labor, veterans, or fraternal organizations:
c. Museum materials, specimens, collections, teaching aids, printed matter, and interpretive materials intended for informing and furthering the educational work and interests of museums and herbariums.
Library Mail is not sealed against postal inspection. Regardless of physical closure, the mailing of articles at Library Mail rates constitutes consent by the mailer to postal inspection of the contents. [E710.1.3]
An invoice, whether it also serves as a bill, may be placed either inside a Library Mail piece or in an envelope marked "Invoice Enclosed" and attached to the outside of the piece if the invoice relates solely to the matter with which it is mailed. The invoice may show this information:
Incidental First‑Class matter may be enclosed in or attached to any Library Mail piece without payment of First‑Class postage. An incidental First‑Class attachment or enclosure must be matter that, if mailed separately, would require First‑Class postage, is closely associated with but secondary to the host piece, and is prepared so as not to interfere with postal processing. An incidental First‑Class attachment or enclosure may be a bill for the product or publication, a statement of account for past products or publications, or a personal message or greeting included with a product, publication, or parcel. Postage at the Library Mail rate for the host piece is based on the combined weight of the host piece and the incidental First‑Class attachment or enclosure. [E710.1.6]
a. Either one envelope or one addressed postcard. If also serving as an order form, the envelope or card may be in addition to the order form permitted by 2.6.3b.
b. One order form. If also serving as an envelope or postcard, the order form may be in addition to the envelope or card permitted by 2.6.3a.
c. With books, announcements of books in book pages or as loose enclosures. These announcements must be incidental and exclusively devoted to books, without extraneous advertising of book‑related materials or services. Announcements may fully describe the conditions and methods of ordering books (such as by membership in book clubs) and may contain ordering instructions for use with the single order form.
d. With sound recordings, announcements of sound recordings on title labels, on protective sleeves, on the carton or wrapper, or on loose enclosures. These announcements of sound recordings must be incidental and exclusively devoted to sound recordings. They may not contain extraneous advertising of recording‑related materials or services. Announcements may fully describe the conditions and methods of ordering sound recordings (such as by membership in sound recording clubs) and may contain ordering instructions for use with the single order form. [E714.1.4]
Markings that have the character of personal correspondence require, with certain exceptions, additional postage at the First‑Class rates. The following written additions and enclosures do not require additional First‑Class postage:
h. Manuscripts accompanying related proof sheets and corrections of proof sheets including corrections of typographical and other errors, changes in the text, insertions of new text, marginal instructions to the printer, and corrective rewrites of parts.
A Presorted Library Mail mailing must contain a minimum of 300 pieces claimed at any combination of 5‑digit and basic rates. Those pieces in the mailing that meet the 5‑digit presort requirements are eligible for the 5‑digit presort rate, and those pieces that meet the basic presort requirements are eligible for the basic rate, subject to the preparation standards in 385.5.0, Preparation of Library Mail Flats, or 705.8.0, Preparation for Pallets. Pieces in a mailing do not need to be identical in size and content. Such nonidentical pieces may be merged, sorted together, and presented as a single mailing either with the correct postage affixed to each piece in the mailing or with postage paid with a permit imprint if authorized by Business Mailer Support (BMS), USPS headquarters. [E714.3.1]
All Library Mail must bear a delivery address. The delivery address on each piece must include the correct ZIP Code or ZIP+4 code. Alternative addressing formats under 602.3.0 may be used. Each piece must bear the sender's return address. [E710.3.1]
a. 5‑Digit Presort Rate. To qualify for the 5‑digit rate, a piece must be prepared and sorted to 5‑digit sacks under 385.5.0, Preparation of Library Mail Flats, or to 5‑digit pallets under 705.8.0. All logical 5‑digit bundles on pallets must contain at least 10 pieces. [E714.3.3]
b. Basic Presort Rate. All pieces prepared and sorted under 385.5.0, Preparation of Library Mail Flats, or 705.8.0, Preparation for Pallets, that are not eligible for the 5‑digit rate qualify for the basic rate. [E714.3.4]