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STRAW ECONOMY
Drink the Ocean Upgrades
The straw is the only tool you carry, and the merchant is the only place the official description says you can improve it. This hub separates what the game shows you from what still needs checking in the merchant window.
Follow the moneyTreasure becomes money, money becomes a straw, a straw drains more sea.
No invented pricesPrices and tiers are published only when the merchant screen confirms them.
One upgrade decisionBuy now or keep exploring is a single question with a clear test.
What the upgrade loop actually is
The official description is specific about the economy: walk out onto the drying seabed, pick up the treasure left behind, and sell it to the merchant for bigger, stronger straws. Later straws are described as strong enough to pull a whirlpool. Nothing in the listing names individual straw tiers or prices.
What the game adds on top of that is the free starter straw at the spawn point, a bag with a fixed number of slots, and two item shortcuts in the pause menu. Those are observed facts; the shop inventory is not, so this hub keeps the shopping list deliberately short.
Sources and references
- Drink The Ocean on Mana
Official listing used for genre, mode, player count, input, platform and the developer's own description of the straw and treasure loop.
Accessed - Play Drink The Ocean on Mana
Official browser entry point; the desktop-only notice and the embedded build were observed here on 2026-11-15.
Accessed
Official Drink the Ocean links
Use the Mana-owned pages to launch the game or re-check its current listing.
Choose your upgrade question
Two routes: how upgrades work, or how to reach the first one.
Featured upgrade reading
The verified upgrade mechanics, plus the beginner route that funds them.
All upgrade pages
Only pages with observed or officially stated mechanics are published here.
Upgrade guide
Drink the Ocean Straw Upgrades
Straws are the only upgrade in the Mana build of Drink the Ocean: you get the first one free at spawn, then buy stronger ones from the merchant with treasure money. Prices and tiers remain unverified.
Reviewed 2026-11-15Item index
Drink the Ocean Item Index and Treasure Values
Every item this wiki tracks in one place: 18 treasures, five straw tiers, five special tools and seven character upgrades, each with the value printed on screen and the value in the capture list. Both are kept where they disagree, and neither is presented as a current price.
Reviewed 2026-11-16Where the money comes from
Drink the Ocean upgrades FAQ
Where do you buy straw upgrades in Drink the Ocean?
From the merchant. The official Mana description says you sell the treasure left behind on the seabed to the merchant for bigger, stronger straws, and the island's merchant stall is visible from the spawn beach.
How much does the next straw cost?
Not verified. The merchant interface was not opened during this research pass, so no price is published here. Read the price in your own session before you commit treasure to it.
Do upgrades carry over between sessions?
Unverified. The save behaviour of the Mana build was not tested, so this page does not claim that straw progress persists after you close the tab.
Check the straw before you spend
Read what the game confirms about straws, then verify the current price in the merchant window.