USPS Size/Weight Requirements
Thick Envelopes: Includes bubble-mailers and other large, padded envelopes and mailers and has the same size restrictions as a flat. Since a Thick Envelope is under 1 cubic foot, the Stamps.com software does not add any USPS surcharges or ask for package dimensions.
Beside this, How thick can a non-machinable letter be? Examples of a non-machinable letter:
A letter that is more than 4¼ inches high or 6 inches long and is less than 0.009 inch thick. A letter that has clasps, strings, buttons, or similar closure devices. A letter that is too rigid.
Likewise Can I put a stamp on a bubble mailer? If your bubble mailer is considered an envelope and weighs 1 ounce or less, you can slap a $0.55 forever stamp on your mailer and drop it off at your post office as usual. If your bubble mailer is considered a package, you’ll choose between USPS First Class, USPS Retail Ground, Priority Mail and Media Mail.
How thick are bubble mailers?
How thick are your Padded Mailers and Bubble Mailers?
| EcoEnclose Bubble Mailer | Thickness | Weight – oz |
|---|---|---|
| 6 x 9” | 1/16” | 1.6 |
| 7.5 x 12” | 1/16” | 2.1 |
| 8.5 x 11” | 1/8” | 2.2 |
| 10.5 x 15” | 1/8” | 3.8 |
• Feb 18, 2021
Can I put a small bubble mailer in the mailbox?
NO! You cannot put bubble mailers in the mailbox. Your mailman won’t take it. Even though it is small & thin.
Besides, What makes an envelope non-machinable? Examples of a nonmachinable letter include: It has an aspect ratio (length divided by height) of less than 1.3 or more than 2.5 (a square envelope has an aspect ratio of 1, making it nonmachinable). It is more than 4-1/4 inches high or more than 6 inches long and is less than 0.009 inch thick.
What happens if I send a letter that is too thick? A very thick or heavy letter might require additional postage. If you didn’t put on enough stamps, and did put your return address on it, your letter would be returned for additional postage.
Do I write non-machinable on envelope? Simply writing “non machineable” on the envelope will not do anything. That piece of mail will be tossed in with all the other mail and run through the machine to be cancelled. “Non-machinable” on the item and mail it.
Is it cheaper to mail a box or padded envelope?
Is it cheaper to ship in a box or a padded envelope? Shipping a padded envelope is almost always cheaper than shipping a box, but it may not be the best option for your package depending on what you’re shipping. Fragile or valuable items or shipments of multiple items are always best packed in boxes.
Is a 6×9 bubble mailer considered a letter? A. If a mailpiece does not exceed 11-1/2 inches x 6-1/8 inches x 1/4 inch thick and 3.5 ounces, but is rigid, it is classified and priced as a nonmachinable letter (i.e., applicable First-Class Mail postage and $0.17 nonmachinable surcharge apply).
How thick can an envelope be?
Sizes for Letters
| Dimension | Minimum | Maximum |
|---|---|---|
| Height | 3-1/2 inches | 6-1/8 inches |
| Length | 5 inches | 11-1/2 inches |
| Thickness | 0.007 inch | 1/4 inch |
What are the dimensions of a bubble mailer? An order of 1 equals 24 mailers. This is the ReadyPost® Bubble Mailer, measuring approximately 12″(L) x 8-1/2″(H).
What are the dimensions of a 4×8 bubble mailer?
About this product
| Attribute name | Attribute value |
|---|---|
| Inside Length in Inches | 7 |
| Inside Width (Inches) | 3.75 |
| Length in Inches | 8 |
| Mailer Closure | Self-Sealing |
What is a standard bubble mailer size?
Bubble Mailers Size Chart
| Size | Outside Dimensions | Inside Dimensions |
|---|---|---|
| #000 | 4″ x 8″ | 3.75″ x 6.5″ |
| #00 | 5″ x 10″ | 4.5″ x 8.5″ |
| #0 | 6″ x 10″ | 5.5″ x 8.5″ |
How do you indicate a non-machinable letter? Examples of non-machinable letters are:
- Rigid or odd shaped items.
- Keys, coins, pencils, pens, etc.
- The delivery address is not parallel to the longest side of the mail piece.
- Has clasps, strings, buttons, or similar closure devices.
- Enclosed in plastic materials.
How many ounces does a non-machinable stamp cover? Non-machinable items require sorting by hand. This stamp also may be used for mailing items weighing up to 2-ounces. These Forever stamps will always be equal in value to the applicable price for the price category printed on them, at the time of use.
How thick can USPS envelope be?
For a mailpiece to be eligible for First-Class Mail letter rates, it must be at least 3-1/2 inches by 5 inches by 0.007-inch thick, and no more than 6-1/8 inches by 11–1/2 inches by 1/4-inch thick.
How do I know if my envelope needs extra postage? Customers must affix additional postage when mailing letters weighing in excess of 1 ounce and/or letters subject to the nonmachinable surcharge or mailpieces subject to another rate of postage (e.g., large envelopes or packages).
What size envelope needs extra postage?
Pay close attention to envelopes such as greeting cards marked “Extra Postage Required.” In most cases, a letter-size mailpiece is classified and priced as a large envelope (flat) if it exceeds 3.5 ounces or 6-1/8″ by 11-1/2″ by 1/4″ thick.
Do non-machinable envelopes take longer? In fact, these machines can sort up to 36,000 pieces of mail per hour! … Mailpieces that don’t fit into machines need to have their stamps hand-canceled. Not surprisingly, that takes more time.
Are wax seals non-machinable?
Keep in mind, even if your wax seal is on the inside of your mailing envelope, it is still non-machinable. USPS is basically looking for anything that makes your envelope “bulge” and preventing it from running through the machine.
What is the cheapest way to mail a package at the post office? USPS First Class Package is the cheapest USPS shipping option for mailing lightweight shipments weighing less than 1 lb within the US.
What is the cheapest way to ship USPS?
Priority Mail Cubic (or “Cubic” for short) is a “secret” mail class you won’t find at the Post Office, but it’s the cheapest and fastest way to ship small packages. Priority Mail Cubic isn’t priced based on weight like the other mail classes. Instead, the outer dimensions of your package determine the price.
What is USPS cheapest shipping method? USPS First Class Mail is the most affordable shipping option for parcels weighing under 16 oz. If you are shipping physical media, USPS Media Mail can be even more affordable.
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