Jet-Cor Corrugated Envelopes
![Jet-Cor Corrugated Envelopes Jet-Cor Corrugated Envelopes](https://www.appleltd.com/image/cache/catalog/Category_972-80x80.jpg)
Corrugated envelopes keep items flat during shipping. Envelopes have a flexible fluted interior and a rigid exterior. Flaps on these envelopes have a cohesive seal. Simply insert contents into envelope and fold over flap to seal. Sold in case quantities.