Exploding Sticks (3.5e Equipment)
From D&D Wiki
Rune the Human, and Lenor the Elf stand outside the locked door. Several attempts to kick it down have failed. Then Eldon the Halfling produces a smooth stick from his pocket. "This might help" he says. 12 seconds later the door splinters to pieces under the blast of an Exploding Stick. The team then enters the tomb unhampered.
An Exploding Stick look like a 8 inch long, 1/2 inch wide stick. Upon lighting the tip, a puff of red smoke will come out of the tip lit and one round later the stick explodes. The explosion is has a 5 foot blast radius and does 4d6 damage to all within. A reflex save (DC15) for half damage.
Cost: 45 gp per stick