Level 1 Tattered Coin Vault can be bought with Coins, and level 2 Basic Coin Vault can be bought with Stone Bricks in the Buy Menu. The cost of Coin Vaults is determined by the number and levels of all Coin Vaults you have currently built in your Camp. For more thorough explanation see below.
|Level||Size||Rarity||Name||Description||Tap Rewards||Cooldown||Worth (Coins)|
|1||1x1||Common||Tattered Coin Vault||+5 Coin Storage!||Tiny Magic Coin||20 m||4|
|2||1x1||Common||Basic Coin Vault||+20 Coin Storage!||14 m||10|
|3||1x1||Common||Nice Coin Vault||+75 Coin Storage!||Magic Coin - Bronze||18 m 20 s||25|
|4||1x1||Uncommon||Great Coin Vault||+250 Coin Storage!||12 m||75|
|5||1x1||Uncommon||Opulent Coin Vault||+800 Coin Storage!||8 m 20 s||200|
|6||1x1||Rare||Mythical Coin Vault||+2,500 Coin Storage!||Magic Coin - Silver||16 m 40 s||500|
|7||2x1||Rare||Gigantic Coin Vault||+10,000 Coin Storage!||10 m||1,000|
|8||2x2||Legendary||Bottomless Coin Vault||+50,000 Coin Storage!||Magic Coin - Gold||20 m||2,500|
See also Minimizing building costs.
The additional cost increases exponentially the higher the Coin Vault level, but less so than the Coin Storage capacity. Because of that it is much more beneficial to build higher level Vaults from scratch by bubbling all existing Vaults (and selling those you can't bubble) and using Stone Bricks to purchase level 2 Basic Coin Vaults.
The table below shows how much 1 Coin Vault of a certain level increases the cost of level 1 and level 2 Vaults, and the amount of Stone Bricks and tiles in your Camp needed to build any Coin Vault from scratch.
|Level||Name||Additional Cost Of Level 1 Vault (Magic Coins)||Additional Cost Of Level 2 Vault (Stone Bricks)||Cost In Stone Bricks If Built From Scratch (Space Needed * Base Cost)|
|1||Tattered Coin Vault||+1||+4||n/a|
|2||Basic Coin Vault||+3||+12||40 each|
|3||Nice Coin Vault||+9||+36||2 for 200 (5 * 40)
1 for 120 (3 * 40)
|4||Great Coin Vault||+27||+108||2 for 520 (13 * 40)
1 for 320 (8 * 40)
|5||Opulent Coin Vault||+81||+324||2 for 1,320 (33 * 40)
1 for 800 (20 * 40)
|6||Mythical Coin Vault||+243||+972||2 for 3,320 (83 * 40)
1 for 2,000 (50 * 40)
|7||Gigantic Coin Vault||+729||+2,916||2 for 8,320 (208 * 40)
1 for 5,000 (125 * 40)
|8||Bottomless Coin Vault||+2,187||+8,748||Best built from level 7 Vaults that are bubbled.|
For example, if you have 4 level 4 Vaults and 1 level 1 Vault, the cost for a level 1 Vault would be 114 Magic Coins (5 + 1 * 1 + 4 * 27), and the cost for a level 2 Vault would be 476 Stone Bricks (40 + 1 * 4 + 4 * 108).
- You used to be able to buy a level 3 Nice Coin Vault by using Stone Bricks, but in Version 1.12.0 the option was removed from the Buy Menu.
- You always have enough capacity to buy another level 1 Tattered Coin Vault.
- Because of the math, the cost of a level 2 Basic Coin Vault is always 4 times the cost of a level 1 Vault plus 20 (albeit in different currency).