Giant egg sac(full)
“A giant sac of red spider eggs, hopefully none of them hatch.”
MembersTradeable (not for Ironmen)High alch 6 gp
Sources from the OSRS Wiki's drop, shop and recipe data (CC BY-NC-SA 3.0), checked 2026-10-09; the verdict and ordering are ours, built from that data. Item sprite © Jagex.
Ironman verdict
Giant egg sac(full) is a members item. Other players trade it, but an Ironman cannot use the Grand Exchange or trade, so you get your own. We list 1 monster for it.
The lowest-level monster that drops it is Sarachnis (level 318), at 1/20, about one in 20 kills.
Among the bosses we cover, Sarachnis drops it.
No recipe in our data uses it as a material. High Alchemy (55 Magic) turns one into 6 coins. Each cast uses a nature rune, 180 coins from a rune shop, and five fire runes that a fire staff replaces, so an alch loses about 174 coins; only alch it to clear space.
Monster drops
| Dropped by | Level | Quantity | Rarity |
|---|---|---|---|
| Sarachnis | 318 | 1 | 1/20 |
Best rates first, plus the lowest-level monsters that drop it.
Related items
Also dropped by Sarachnis
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