Wayfayrer Food. Wayfayrer make a great range of boil in the bag camping meals and deserts. Wayfayrer meals offer the high calorie, balanced diet you need when backpacking or on expedition. Because Wayfayrer meals are already hydrated, they can be eaten either hot or cold, making excellent emergency ration packs. We even stock a range of Hot Food Kit Wayfayrer meals, which are self heating, enabling you to have a hot meal wherever you are.