Lightbulb hat
Lightbulb hat is a members item worn in the head slot. No shop sells Lightbulb hat and no monster drops it, so an Ironman makes it: it takes 87 Invention and gives 693 Invention XP, using Light orb, 340 × Head parts, 290 × Delicate parts and 32 × Light components.
MembersUntradeable
Updated . Sources from the RuneScape Wiki's drop, shop and recipe data (CC BY-NC-SA 3.0), checked 2026-10-09. Item sprite © Jagex.
Ironman verdict
Where the materials come from: Light orb (sold by Miltog's Lamps for 350 coins). Making ten takes 10 × Light orb, 3,400 × Head parts, 2,900 × Delicate parts and 320 × Light components and gives 6,930 Invention XP. Reaching level 87 Invention takes 3,972,294 XP in total; the Invention calculator counts the actions and materials to any target, and the Invention guide has the Ironman training route. It is worn in the head slot; compare it with every other piece on the Head list. Lightbulb hat is members-only. It is untradeable, so every account, Ironman or not, gets it the same way.
At a glance
- Members
- Yes
- Tradeable
- No
- Monster drops
- None
- Shops
- None
- Recipes
- 1
- Used in
- Nothing
- Slot
- Head
Make it yourself
Where it fits for an Ironman
Equipment
Related items
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