Purified Drinking Water, 40-Pack 16.9 oz Bottles
40-pack- Puzzle
- #4
- Date
- November 10, 2026
- Category
- Beverages
- Difficulty
- Brutal (5/5)
About 16.9 ounces is exactly half a liter, which is why that bottle size looks oddly specific.
Puzzle #4 · Beverages
Puzzle #4 is on the board for November 10, 2026. Today's item is Purified Drinking Water, 40-Pack 16.9 oz Bottles, filed under Beverages. If you have not guessed yet, close this tab and go play. The three hints sit above the answer, the price sits in the answer card, and the breakdown comes after. No hard feelings either way. The shelf is undefeated some days.
This puzzle is scheduled for November 10, 2026. The answer is included below for search and reference, but the daily board unlocks on its date.
About 16.9 ounces is exactly half a liter, which is why that bottle size looks oddly specific.
These are the same three hints the game uses, in order. They never name the price. Reveal one, think, then decide whether you need the next.
The beverage aisle wall of shrink-wrapped cases.
Forty bottles, 16.9 ounces each, cheaper per bottle than almost anything in the cooler.
It's a single-digit price, and a low one at that.
The board below is the real puzzle. Archive rounds do not affect your daily streak.
40-pack
Hints are free. Using one adds a lightbulb to your shared result.
Real price
Archived puzzle #4. Play it any time; archive rounds do not change your daily streak.
Costcodle asks you to guess one price in six tries. A guess within 5% of $3.99 would win, a guess within 25% would show yellow, and anything further away would show red. The arrows tell you whether the real price is higher or lower than the number you stamped, which is how you build a narrowing price corridor.
This puzzle appeared on November 10, 2026 in Season 1. Category: Beverages. Difficulty: Brutal (5/5). Listing price: $3.99 for 40-pack.
Questions
The Costcodle answer for November 10, 2026 (puzzle #4) was Purified Drinking Water, 40-Pack 16.9 oz Bottles, priced at $3.99. You win if your guess lands within 5% of that price.
It cost $3.99 (40-pack). This is the listing price used in the game, so prices shown elsewhere may differ.