Puzzle #39 · Apparel
Day #39 (December 15, 2026) brings a Apparel puzzle: Electric Heated Throw Blanket, 50 x 60 in. You get six guesses and a 5% target, same as always. This page holds the answer, the three hints, and a breakdown of every color band. Scroll carefully. The answer is right below, and the page reads best after you play.
This puzzle is scheduled for December 15, 2026. The answer is included below for search and reference, but the daily board unlocks on its date.
Electric blankets use thin resistance wires, and the safety timers common today exist because leaving one on overnight was a real fire risk in the 1970s.
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.
Bedding aisle, near the throws and the winter comforters.
Plugs into the wall, has a controller with three heat settings, and shuts off after a few hours.
Twenty to forty dollars.
The board below is the real puzzle. Archive rounds do not affect your daily streak.
each
Hints are free. Using one adds a lightbulb to your shared result.
Real price
Archived puzzle #39. 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 $39.99 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 December 15, 2026 in Season 1. Category: Apparel. Difficulty: Medium (3/5). Listing price: $39.99 for each.
Questions
The Costcodle answer for December 15, 2026 (puzzle #39) was Electric Heated Throw Blanket, 50 x 60 in, priced at $39.99. You win if your guess lands within 5% of that price.
It cost $39.99 (each). This is the listing price used in the game, so prices shown elsewhere may differ.