How about one more confusion bomb?

Confusion Bomb Item 4+

Alchemical Bomb Consumable Emotion Enchantment Mental Olfactory
Usage held in 1 hand; Bulk L
Activate  Strike

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This flask holds a pressurized purple gas. When the bomb explodes, it releases the purple gas. On a hit the target must make a Will save DC 19 or be affected by confusion, as per the spell, for one round. The gas is inhaled by the target only and not any creature around it.

Confusion Bomb (Moderate)Item 4

Price 16 gp
Bulk L

Confusion Bomb (Greater)Item 12

Price 350 gp
Bulk L
The Will save DC is 30, the effect lasts for 2 rounds, and item gains the splash trait affecting creatures up to 1 square away.

Confusion Bomb (Major)Item 18

Price 4,000 gp
Bulk L
The Will save DC is 38, the effect lasts for 3 rounds, and item gains the splash trait affecting creatures up to 2 square away.