125 9×5.5×3.5 The Scotty Stuffer-Largest size box carton Flat Rate Padded Mailer
Bubblefast designed The Scotty Stuffer. With our custom-designed Scotty Stuffer. You may need a box for that added security. TM Padded Envelope. Stuff as much as you can into the flat rate envelope and it will cost you one low predictable flat rate.