 Iron door | Shop - Rocky Ridges Lv. 5 | Iron ingot × 2 |
 Iron enclosure | Daily Shop Special | Sparkling Water | Iron ingot × 2 |
 Iron frame | Daily shop special | Expansion Pass only | Iron ingot × 2 |
 Iron gate | Shop (as bundle) - Mountain House Recipe Set | Iron ingot × 2 |
 Iron ladder | Shop - Rocky Ridges Lv. 5 | Iron ingot × 2 |
 Iron pillar | Daily Shop Special | Sparkling Water | Iron ingot × 2 |
 Iron pipe (downward curve) | Daily Shop Special | Sparkling Water | Iron ore × 2 |
 Iron pipe (downward T) | Daily Shop Special | Sparkling Water | Iron ore × 2 |
 Iron pipe (horizontal) | Daily Shop Special | Sparkling Water | Iron ore × 2 |
 Iron pipe (horizontal cross) | Daily Shop Special | Sparkling Water | Iron ore × 2 |
 Iron pipe (horizontal curve) | Daily Shop Special | Sparkling Water | Iron ore × 2 |
 Iron pipe (horizontal T) | Daily Shop Special | Sparkling Water | Iron ore × 2 |