In order to be certain your package will arrive on time and your customer won't be charged additional shipping, it is important to use the correct packaging materials. First Class package service requires your own packaging, and you cannot use or reuse a Priority Mail box or mailer to send items first class. All of the USPS Priority Mail options in Sonlet have their own designated packaging which you can obtain for free from USPS. You can pick up many materials at your local post office, or you can order them from usps.com to be delivered to your home at no charge. Click the names below to open a link to the USPS site to view details and order supplies.
PRIORITY MAIL SUPPLIES:
- Flat Rate Padded Env. (self-sealing bubble padded poly mailer 12.5" x 9.5")
- Flat Rate Letter Env. (self-sealing paperboard envelope 12.5" x 9.5")
- Flat Rate Legal Env. (self-sealing paperboard envelope 15" x 9.5")
- Small Flat Rate Box (self-sealing corrugated cardboard 5-3/8" x 8-5/8" x 1-5/8")
- Medium Flat Rate Box 1 (corrugated cardboard 11" x 8-1/2" x 5-1/2")
- Medium Flat Rate Box 2 (self-sealing corrugated cardboard 11-7/8" x 3-3/8" x 13-5/8")
- Large Flat Rate Box (corrugated cardboard 12" x 12" x 5-1/2")
- Regional Rate A Box 1 (corrugated cardboard 10" x 7" x 4-3/4")
- Regional Rate A Box 2 (self-sealing corrugated cardboard 10-15/16" x 2-3/8" x 12-13/16")
- Regional Rate B Box 1 (corrugated cardboard 12" x 10-1/4" x 5")
- Regional Rate B Box 2 (self-sealing corrugated cardboard 14-3/8" x 2-7/8" x 15-7/8")