I would have just opened it and then used a fresh new envelope. Its why I always keep a box of envelopes in case something happens to the provided one. Ive had it for like 20 years as I rarely need to mail anything. A couple times a year. Ironically today I mailed something. Will only be one other time this year in September when I mail in property taxes.
PSN ID: sled_dogs76
60" Pioneer Kuro Elite PRO151FD, Yamaha RX-V3900 A/V Receiver, Oppo DV983-H player. Coming soon: 2 Seaton Submersives from Mark Seaton