The Herblore casket contains a variety of skilling resources, but more importantly, skilling outfit pieces.

Herblore casket
ExamineMay contain herbalist's outfit or herbs.
Properties
TradeableNo
EquipableNo
StackableNo
NoteableNo
OptionsOpen, Drop
Values
Value0 coins
AlchemyNot alchemisable
Weight0 kg
Advanced data
Item ID? (edit)

Each individual piece will provide a 2% Experience boost while training Herblore, with the exception of the gloves and boots that only provide 1%. While wearing the full set another 2% bonus is applied, in total providing a 10% Experience boost.

Shops

Seller Item Amount in stock Price sold at
Skilling Points shop   Herblore casket 50,000 Skilling points
AFK Tokens shop   Herblore casket   1,000
Source Level Item Quantity Rarity
Event chest N/A   Herblore casket 1 Uncommon
Sponsor treasure N/A   Herblore casket 1 Uncommon

Rewards

Always Drops

Item Quantity Rarity Price High Alch
 Coins250,000Always250,000250,000
 Grimy ranarr weed10Always75,230180
 Grimy irit leaf10Always10,810100
 Grimy avantoe10Always24,310100
 Grimy kwuarm10Always26,420120

Common Drops

Item Quantity Rarity Price High Alch
 Coins500,000Common500,000500,000
 Grimy toadflax10Common25,050110
 Grimy cadantine10Common15,920130
 Grimy lantadyme10Common20,180130
 Grimy dwarf weed10Common9,970140

Uncommon Drops

Item Quantity Rarity Price High Alch
 Grimy snapdragon30Uncommon272,490360
 Grimy torstol30Uncommon155,220450
 Crushed nest50Uncommon212,8506,000
 Mysterious herb5UncommonNot soldN/A

Rare Drops

Item Quantity Rarity Price High Alch
 Mysterious herb10RareNot soldN/A
 Pet Chompy chick1RareNot soldN/A

Very Rare Drops

Item Quantity Rarity Price High Alch
 Herbalist hat1Very rare; 1/5Not soldN/A
 Herbalist top1Very rare; 1/5Not soldN/A
 Herbalist skirt1Very rare; 1/5Not soldN/A
 Herbalist gloves1Very rare; 1/5Not soldN/A
 Herbalist boots1Very rare; 1/5Not soldN/A