---
product_id: 249146426
title: "Trefl500 Piece Jigsaw Puzzle, Hidden Treasure, Sealife, Ocean, Sunken Ship, Coral Reef, Adult Puzzles, Trefl 37385"
brand: "trefl"
price: "€ 56.43"
currency: EUR
in_stock: true
reviews_count: 3
url: https://www.desertcart.fi/products/249146426-trefl500-piece-jigsaw-puzzle-hidden-treasure-sealife-ocean-sunken-ship
store_origin: FI
region: Finland
---

# Ocean theme 500 pieces Polish craftsmanship Trefl500 Piece Jigsaw Puzzle, Hidden Treasure, Sealife, Ocean, Sunken Ship, Coral Reef, Adult Puzzles, Trefl 37385

**Brand:** trefl
**Price:** € 56.43
**Availability:** ✅ In Stock

## Summary

> 🧠 Unlock Your Mind's Treasure with Every Piece!

## Quick Answers

- **What is this?** Trefl500 Piece Jigsaw Puzzle, Hidden Treasure, Sealife, Ocean, Sunken Ship, Coral Reef, Adult Puzzles, Trefl 37385 by trefl
- **How much does it cost?** € 56.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/249146426-trefl500-piece-jigsaw-puzzle-hidden-treasure-sealife-ocean-sunken-ship)

## Best For

- trefl enthusiasts

## Why This Product

- Trusted trefl brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Boost Your Brainpower:** Experience improved memory and problem-solving skills with every piece.
- • **Quality You Can Trust:** Crafted with high-quality blue-board for durability and longevity.
- • **Artistry Meets Challenge:** Collaborate with talented artists to create a captivating experience.
- • **Unleash Your Inner Explorer:** Dive into the depths of creativity with our Hidden Treasure puzzle!
- • **Stress Relief in Every Piece:** Enjoy a therapeutic escape from daily life while piecing together beauty.

## Overview

The Trefl 500 Piece Jigsaw Puzzle, Hidden Treasure, features a stunning oceanic scene with a sunken ship and coral reef. Designed for adults and young adults, this puzzle not only provides hours of entertainment but also enhances cognitive skills and reduces stress. Made in Poland, it boasts high-quality materials and precision-cut interlocking pieces for a seamless finish.

## Description

Pictures depicting the underwater world with its secrets and beauty. We create for young adults, their parents and grandparents. Piecing together jigsaw puzzles is a perfect way of having a great time together with the family and friends. It strengthens interpersonal ties, provides relaxation, enhances powers of observation, concentration as well as precision. We have been manufacturing our jigsaw puzzles since 1985. Thanks to our experience and constantly increasing catalog, we have become one of the most recognized puzzle brands, both in Europe and worldwide. Our high-quality materials and state-of-the-art machinery provide premium quality products. Premium quality is achieved by using appropriate thick cardboard, a special non-reflective layer, and puzzle pieces that fit together perfectly.

## Features

- Challenge yourself, family and/or friends to complete this 500 piece Hidden Treasure
- Improved memory, better problem-solving skills, higher IQ, improved mood and lower stress levels are just a handful of benefits attributed to regular jigsaw puzzle solving activity
- High quality puzzle blue-board for durability and years of enjoyment matched with precisely cut interlocking pieces ensure a finished product with a smooth, even surface
- Sharpen your creative thinking and problem-solving skills! Trefl is committed to creating challenging puzzles for adults and/or puzzles for young adults in cooperation with amazing artists that captivate, educate and inspire
- Exclusively and proudly produced in a Polish factory committed to providing quality puzzles, games and toys since 1985

## Images

![Trefl500 Piece Jigsaw Puzzle, Hidden Treasure, Sealife, Ocean, Sunken Ship, Coral Reef, Adult Puzzles, Trefl 37385 - Image 1](https://m.media-amazon.com/images/I/812+Z5wDXiL.jpg)
![Trefl500 Piece Jigsaw Puzzle, Hidden Treasure, Sealife, Ocean, Sunken Ship, Coral Reef, Adult Puzzles, Trefl 37385 - Image 2](https://m.media-amazon.com/images/I/81xXpp12dhL.jpg)
![Trefl500 Piece Jigsaw Puzzle, Hidden Treasure, Sealife, Ocean, Sunken Ship, Coral Reef, Adult Puzzles, Trefl 37385 - Image 3](https://m.media-amazon.com/images/I/71E+Kku4tpL.jpg)
![Trefl500 Piece Jigsaw Puzzle, Hidden Treasure, Sealife, Ocean, Sunken Ship, Coral Reef, Adult Puzzles, Trefl 37385 - Image 4](https://m.media-amazon.com/images/I/71zarD0CaXL.jpg)
![Trefl500 Piece Jigsaw Puzzle, Hidden Treasure, Sealife, Ocean, Sunken Ship, Coral Reef, Adult Puzzles, Trefl 37385 - Image 5](https://m.media-amazon.com/images/I/71DRDs9XuyL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Nice puzzle
  

*by R***A on Reviewed in the United States on March 15, 2021*

Well made puzzle and very challenging

### ⭐⭐⭐⭐⭐ 







  
    un puzzle fantastico
  
  

*by C***I on Reviewed in Italy on May 10, 2021*

Un bellissimo puzzle dagli incastri perfetti e stabili: un piacere da montare e da guardare.

### ⭐⭐⭐⭐⭐ 







  
    Schönes Motiv
  
  

*by P***E on Reviewed in Germany on May 2, 2022*

Schöne Farben - Qualität okay

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**Shop now:** [https://www.desertcart.fi/products/249146426-trefl500-piece-jigsaw-puzzle-hidden-treasure-sealife-ocean-sunken-ship](https://www.desertcart.fi/products/249146426-trefl500-piece-jigsaw-puzzle-hidden-treasure-sealife-ocean-sunken-ship)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-24*