Karat Packaging Inc. provided sales guidance for the third quarter and full year 2021. The company expected net sales for the 2021 third quarter to be in the range of $102 million to $103 million, compared with $76.3 million in the prior year period. The company also expected net sales for the full year ended December 31, 2021 to be in the range of $365 million to $368 million, compared with $295.5 million for the full year 2020.