This red burlap sack feels warm to the touch.

A bag of flames contains a tiny ember of pure elemental fire. The bag has 3 charges, which are renewed each day at dawn. Spending 1 or more charges when you place your hand into the bag allows you to draw forth fire to create a particular effect.
1 charge: Flame burns in your hand, as the produce flame spell, with a duration of 1 minute. Your melee touch attack deals 1d6+5 points of fire damage, or you can hurl the flame up to 120 feet as a ranged touch attack that deals 1d6+5 points of fire damage (and ends the duration).
2 charges: You hurl the flame up to 30 feet away, whereupon it immediately turns into a Small fire elemental. The elemental is under your control (as if summoned by summon nature’s ally II) and remains for 5 rounds.
3 charges: Faint wisps of flame spread up your arm and cover your body. This sheath provides immunity to fire for 1 hour or until it has negated 60 points of fire damage. As a standard action, you can touch an adjacent creature to grant it any remaining immunity to fire you have from this effect (you lose the remaining immunity).

Prerequisites: Craft Wondrous Item, produce flame, protection from energy, summon nature’s ally II.
Cost to Create: 1,500 gp (plus 500 gp for base item), 120 XP, 3 days.