Wonderbag is the revolutionary non-electric slow cooker. Brought to you by Lisa at the Wonderbag Store, these wonderful devices have proven their worth every year since the inception of Broome Harvest. They cook, they keep things hot and they keep things cold. We liken them to a big insulated hug for your meal. Wonderbags come in catering size, and that’s what we’ve used each year to serve you hot and tasty dishes from. Not only will you see these marvelous devices in action on the front line at Broome Harvest, you can meet the people behind them, in the marketplace.