Midori Design Phil MD Envelope Cotton Horizontal A (20588006) 4902805205887 (5 sets)

soft cotton paper envelope
A horizontal envelope from MD Paper Products, a simple product made in Japan that focuses on writing.
We use MD paper cotton, which is made from 20% cotton pulp and is soft to the touch. It retains the writing comfort of MD Paper Cotton, but has a double layer structure that prevents it from folding and is difficult to see through.

Comes with adhesive (like stamps, it is glue that sticks when wet). It's easy to seal, so it's also suitable for letters from your travels.