What can you mail with a first class stamp

In the United States, a First-Class Mail stamp can be used to mail a variety of items, including:

1. Letters: Up to 3.5 ounces (99.2 grams) of paper-based mail, such as handwritten or typed letters, postcards, and greeting cards.
2. Postcards: Single-piece postcards, including those with photos, artwork, or other embellishments.
3. Greeting Cards: Folded greeting cards, including those with photos, artwork, or other embellishments.
4. Envelopes: Standard-sized envelopes (up to 6.125 inches long, 3.5 inches wide, and 0.25 inches thick) containing paper-based items, such as letters, postcards, or photos.
5. Printed Matter: Printed materials, such as newsletters, brochures, and catalogs, as long as they are not larger than 6.125 inches long, 3.5 inches wide, and 0.25 inches thick.
6. Small Packages: Small, lightweight packages (up to 13 ounces or 368 grams) containing items such as:
   • Small toys or trinkets
   • Keychains
   • Small electronics (e.g., earbuds, phone cases)
   • Small gifts (e.g., candies, nuts)

However, there are some restrictions and limitations to keep in mind:

• Size: The maximum size for a First-Class Mail item is 6.125 inches long, 3.5 inches wide, and 0.25 inches thick.
• Weight: First-Class Mail stamps can only be used for items weighing up to 3.5 ounces (99.2 grams). Heavier items require additional postage.
• Content: First-Class Mail stamps cannot be used for items containing hazardous materials, perishable goods, or items that require special handling (e.g., live animals, plants, or food).
• Delivery: First-Class Mail items are typically delivered within 1-3 business days, but delivery times may vary depending on the destination and service level chosen.

It's always a good idea to check with the United States Postal Service (USPS) or consult their website for the most up-to-date information on what can be mailed with a First-Class Mail stamp.