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Infinite Craft Recipes

How to Make Postbox in Infinite Craft

Postbox sits in the middle of Infinite Craft's difficulty curve. The shortest route we have found runs 12 steps from the four base elements, finishing with Mail plus Sandbox.

The final combination

MailSandboxPostbox

Long12 steps from the base elementscrafting depth 169 known recipes

Full crafting path from the base elements

Start with Water, Fire, Wind and Earth, then follow these 12 combinations in order.

  1. 1WaterWindWave
  2. 2EarthWaveSand
  3. 3SandWaterBeach
  4. 4FireSandGlass
  5. 5EarthGlassBottle
  6. 6BeachBottleMessage
  7. 7EarthMessageLetter
  8. 8EarthLetterMail
  9. 9FireWaterSteam
  10. 10FireSteamEngine
  11. 11EngineSandSandbox
  12. 12MailSandboxPostbox
Crafting tree
1Water + Windโ†’ Wave2Earth + Waveโ†’ Sand3Sand + Waterโ†’ Beach4Fire + Sandโ†’ Glass5Earth + Glassโ†’ Bottle6Beach + Bottleโ†’ Message7Earth + Messageโ†’ Letter8Earth + Letterโ†’ Mail9Fire + Waterโ†’ Steam10Fire + Steamโ†’ Engine11Engine + Sandโ†’ Sandbox12Mail + Sandboxโ†’ Postbox

Other ways to make Postbox

9 combinations are known to produce Postbox. Here are 9 of them.

Alternative combinations that produce Postbox
FirstSecondResult
FireboxMailboxPostbox
MailSandboxPostbox
FjordMailboxPostbox
CementPostcardPostbox
LockMailPostbox
FenceMailboxPostbox
DustbinLettersPostbox
MailboxSynonymPostbox
AntonymMailboxPostbox

What you can make with Postbox

Postbox at a glance

Steps to craft
12
Long
Crafting depth
16
longer than 58% of solved elements
Known recipes
9
ways to make it
Used in
5
other combinations

Other elements that take 12 steps

Similar effort to Postbox, if you want something else to chase.

Frequently asked questions

How do you make Postbox in Infinite Craft?

Combine Mail with Sandbox. The full path from the base elements takes 12 steps.

How many steps does it take to make Postbox?

12 steps on the shortest known path from Water, Fire, Wind and Earth.

Is Postbox hard to make in Infinite Craft?

It rates as long. At 12 steps it is longer than 58% of solved elements.

Is there more than one way to make Postbox?

Yes. 9 combinations are known to produce Postbox, and the shortest route is shown above.

Path verified against the open recipe graph on . Method described in our methodology, data credited on data sources.