California Code, Public Resources Code - PRC § 42280

(a)(1) “Carryout bag” means a bag of plastic, paper, or other material that is provided by a store to a customer at the point of sale for the purpose of carrying purchased goods and that is not a recycled paper bag.

(2) A carryout bag does not include any of the following:

(1) Is accepted for recycling in curbside programs in a majority of households that have access to curbside recycling programs in the state.

(2) Has printed on the bag the name of the manufacturer, the country where the bag was manufactured, and the percentage of postconsumer content.

(1) A full-line, self-service retail store with gross annual sales of two million dollars ($2,000,000) or more that sells a line of dry groceries, canned goods, or nonfood items, and some perishable items.

(2) Has at least 10,000 square feet of retail space that generates sales or use tax pursuant to the Bradley-Burns Uniform Local Sales and Use Tax Law (Part 1.5 (commencing with Section 7200) of Division 2 of the Revenue and Taxation Code) and has a pharmacy licensed pursuant to Chapter 9 (commencing with Section 4000) of Division 2 of the Business and Professions Code.

(3) Is a convenience food store, foodmart, or other entity that is engaged in the retail sale of a limited line of goods, generally including milk, bread, soda, and snack foods, and that holds a Type 20 or Type 21 license issued by the Department of Alcoholic Beverage Control.

(4) Is a convenience food store, foodmart, or other entity that is engaged in the retail sale of goods intended to be consumed off the premises, and that holds a Type 20 or Type 21 license issued by the Department of Alcoholic Beverage Control.

(5) If not otherwise subject to paragraph (1), (2), (3), or (4), if the retail establishment voluntarily agrees to comply with the requirements imposed upon a store pursuant to this chapter, irrevocably notifies the department of its intent to comply with the requirements imposed upon a store pursuant to this chapter, and complies with the requirements established pursuant to Section 42284.