How do you make a vegetable sack on runescape?

Vegetable sacks are a unique item you obtain from completing the Farming Guild quest. They are not craftable.

What you can do is use a vegetable sack once you have it. Here's how:

1. Get a vegetable sack: Complete the Farming Guild quest.

2. Fill it: Right-click on a vegetable patch and select "Harvest all". The harvested vegetables will automatically go into the sack.

3. Empty it: Right-click the vegetable sack and choose "Empty". You can then bank the vegetables or use them elsewhere.

Tip: Vegetable sacks can store up to 12 of any type of vegetable. They are very convenient for farming, as they save you time from having to manually collect vegetables from the patch.