Source: Wayfarer's Guide to Eberron

Wondrous item, uncommon

This is a sturdy leather sack with tiny Siberys shards embedded into the lining. If you have the Mark of Hospitality you can use an action to cast Create Food and Water, drawing a feast from within the bag. You shape this meal with your thoughts. You can create the standard bland fare without requiring any sort of check, but you can attempt to create finer food by making a Charisma check; if you’re proficient with cook’s utensils, add your bonus to this check. A failed check results in a sour and squalid meal.

Food Quality Difficulty
Poor No roll required
Modest 10
Comfortable 13
Wealthy 15
Aristocratic 18

A bag of bounty can be used up to three times over the course of a day. After that, the bag can’t be used again until the next dawn.