Envelopes, writing blocks, letter pads, etc. other paper & paper board paper bags, boxes &...
ENVELOPES, WRITING BLOCKS, LETTER PADS, ETC. OTHER PAPER & PAPER BOARD PAPER BAGS, BOXES & OTHER CONTAINERS OF PAPER OR BOARD PAPER, BOARD & PAPER PRODUCTS PICTURE POSTCARDS, GREETING CARDS, ETC. PRINTING & WRITING PAPER