Royale High Wiki
This article is incorrect, outdated, or otherwise needs improvement.
Help fix the page by editing it.
The specific problems are: Add in information about Mermaid Trading once released. Double check on item price ranges, especially the legendary potions. Need to go in and double check on various mermaid potions and items on being exclusively available during certain seasons, as there is no in-game database like the Shop showing the dates.
Logo

Logo

The Mermaid Treasure Shop is a user interface that was released on September 19, 2025, that is only accessible by obtaining the "Fins Forever!" badge. This special shop offers mermaid tails and other rare items for a randomized price per day.

Items[]

Each day there are 3 possible items that Harmony could sell to the player. All players can claim their first bubble for free. The second bubble can be unlocked by either playing the game for 20 minutes or get one level. The third bubble can be unlocked by playing for 40 minutes or get two levels. Players that own the "Instant Bubble Popping Power!" subscription can skip the time or level requirements for the second and third bubbles.

Note: Each item has a randomized price range per person per day.

Accessories[]

Main article: Accessories/Mermaid Treasure Shop

Players can obtain a variety of accessories that are exclusive to the Mermaid Treasure Shop. The shop will occasionally have rarer items such as toy code items and, even rarer, Halos.

Mermaid Tails[]

Main article: Mermaid tails

Players can obtain a variety of color and styles of mermaid tails through Mermaid Potions. Each potion is divided up into three categories, with each having a different price range.

  • Classic potions - 15,000 to 20,000 diamonds
  • Rare potions - 25,000 to 35,000 diamonds
  • Legendary potions - 45,000 to 70,000 diamonds

During Royalloween 2025, new tails that could be purchased with candy were introduced. The price ranges are the following:

  • Rare potions - 8,000 to 12,000 candies
  • Legendary potions - 99,000 to 100,000 candies

Tide Timer[]

The Tide Timer appears after the player presses the dialog option on Harmony's dialog box. The camera will then shift towards a textbox, showing when the shop will reset to grant new items.

The timer will reset everyday at 12AM in the players local time.

Mermaid Trading[]

Mermaid Trading is a feature only available when a full moon occurs in the real world. While a full moon is active, players who are level 75 or higher can go to Luna Lagoon to trade with other users.

While in the Luna Lagoon, players can exchange items that are only obtainable through the Mermaid Treasure Shop along with items typically tradable in the Intergalactic Trading Hub.

Gallery[]