Sun Science 2021

Forever Stamps are non-denominational First Class® postage, which means that they can be used to mail First Class letters no matter what the postal rate is. For example, in 2013, it cost $0.46 to mail a normal-sized letter weighing one ounce or less to an address within the United States. In 2014, the rate increased to $0.49. Customers who purchased Forever Stamps in 2013 at the rate of $0.46 each may still use those stamps to mail their First Class letters today without adding additional postage to the envelope. As of now, the current price of a Forever Stamp is $0.63.

Handling time: Around 3 business days.

Delivery time: 3-15 business days. With fast shipping, 3-8 days.

Shipping Method: USPS First Class & USPS Priority Mail.

If there is any problem with your parcel, please get in touch with us promptly. Most orders can be delivered on time. For any questions, please contact us.

"FOREVER" is crossed out on the images to protect copyright and prevent unauthorized use. The actual stamps you receive will not have this mark and are fully authentic and valid for mailing.

Yes, all the stamps we sell are authentic USPS stamps. We source them directly from the United States Postal Service (USPS) in large quantities, allowing us to offer them at discounted prices. These stamps are suitable for all your mailing needs, including sending letters and packages within the United States. Each stamp is valid and complies with USPS regulations, ensuring you receive genuine postage stamps that can be used for regular mail.