8 1/2 x 11 mailing envelopes

A classic size!

8 1/2 x 11 mailing envelopes are a standard size for business correspondence and are widely used for sending letters, documents, and packages. Here are some key characteristics of this envelope size:

• Dimensions: 8.5 inches (21.59 cm) in height and 11 inches (27.94 cm) in width
• Capacity: Can hold documents up to 8.5 x 11 inches in size, with some extra room for padding or inserts
• Weight: Typically weighs around 1-2 ounces (28-57 grams), depending on the material and thickness of the envelope
• Material: Usually made of paper or cardboard, with a gummed flap on the back for sealing
• Uses: Suitable for sending letters, invoices, statements, contracts, and other business documents, as well as for sending small packages or packages with a flat rate shipping label.

Keep in mind that these envelopes are not suitable for sending large or bulky items, such as packages with irregular shapes or those that exceed the standard 8.5 x 11 inch size. For larger items, you may need to use a larger envelope or a box.