Asking item directly from items collection is very resource expensive. If you need one item from large list and you know its numeric ID or GUID then you should never ask item directly from collection. The reason is very simple â to get item from collection by its index then collection must be filled with items first.
Express Next To Similar Mail Services The Express Mail Flat rate is daily up against the `017 Flat Rate for regular Priority mail envelope at $6.65 (same effective date). So some consideration may be warranted before choosing between these services to the exclusion of other providers.
Priority Mail Express Flat Rate Envelope. 12-1/2 x 9-1/2. Please Note: This product ships in packs of Singles (1-5) and packs of 10. An order of 1 equals 10 or (1-5) boxes depending on your selection under Format. The Priority Mail Expressâ¢ Flat Rate Envelope offers our fastest service for time-sensitive letters, documents or merchandise. Guaranteed next-day and second-day delivery nationwide or your money back.