Crossword clue: paper cut to an appropriate size for writing letters; usually with matching envelopes

The most common answer is stationery (10 letters).

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

stationery 10 letters wn-def

paper cut to an appropriate size for writing letters; usually with matching envelopes