Envelopes with plastic window okay.
Paper

Recycle or safely dispose of this item by using a take-back service or a drop-off location near you.

Vendor Name Location
SCRAP (Toland St. & Newcomb Ave.)
801 Toland Street
San Francisco, California 94124
(415) 647-1746
Map Link
Envelopes with plastic padding have mixed materials.
Mixed materials