As featured on page 231 in "Slow Cookers for Dummies" by Tom Lacalamita and Glenna Vance, IDG Books 2001.

Slow Cookers for Dummies
Never clean your slow cooker again!

Cook in a Crock bags are plastic liners that you place in the slow cooker container with food. The food cooks in the plastic bags eliminating the need to scrub the cooking container. One size fits all, up to 8 quarts. You can also store the cooked food in the Cook in a Crock bags to later reheat in the microwave oven. Packaged 50 to a box, the cost of the liners is $16.99. They can be ordered by mail from Cook in a Crock, P.O. Box 302, Pomona, NY 10970.