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Herb box is a reward from the Nightmare Zone, costing 9,500 reward points. It contains an assortment of ten random herbs, which are grimy. You may only buy 15 of these per day. Players can right-click a herb box to place all the herbs into a bank.


The probabilities in this section are an estimation based on the data of opening 5,107 herb boxes.

Item Percentage Price
Grimy guam leaf.png Grimy guam leaf 25-26%  15
Grimy marrentill.png Grimy marrentill 18-19% 13
Grimy tarromin.png Grimy tarromin 13-14% 132
Grimy harralander.png Grimy harralander 11-12% 674
Grimy ranarr weed.png Grimy ranarr weed 8-9% 7,640
Grimy irit leaf.png Grimy irit leaf 6% 775
Grimy avantoe.png Grimy avantoe 4-5% 1,814
Grimy kwuarm.png Grimy kwuarm 4-5% 1,165
Grimy cadantine.png Grimy cadantine 3% 1,312
Grimy lantadyme.png Grimy lantadyme 2-3% 1,391
Grimy dwarf weed.png Grimy dwarf weed 2-3% 448

Profit analysis

Based on the percentages above, you can discern the approximate amount of profit you will make per box. Because prices are constantly fluctuating, the profit can vary, but it is highly unlikely that you will lose profit when buying herb boxes. The estimated profit per box based off the percentages in the table is 10,168.5.