> For the complete documentation index, see [llms.txt](https://help.listly.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.listly.io/support/ecommerce-review-scraping/ecommerce-websites/costco-scraper.md).

# Costco

**Product Reviews** · **Member Feedback**

> `Retail / Reviews`

See what members really think before they buy again. This workflow extracts structured Costco product reviews, such as star ratings, titles, verified-purchaser flags, post dates, and full review text, so you can measure satisfaction, catch quality issues, and compare products across the warehouse and Costco.com.

{% hint style="success" %}
**Ready to run!** No login required — explore the use cases, preview the sample data below, and download a free sample set.

<p align="center"><a href="https://gist.github.com/listly-io/b55dca9a2cf8015b4666377e45a2eb38" class="button primary">Code</a></p>
{% endhint %}

***

## 📋 Available Fields

| Field               | Description                                     |
| ------------------- | ----------------------------------------------- |
| `review-title`      | Headline of the member review                   |
| `review-body`       | Full text of the customer review                |
| `rating`            | Star rating given (out of 5)                    |
| `reviewer-name`     | Display name of the reviewer                    |
| `verified-purchase` | Whether the reviewer is a verified purchaser    |
| `review-date`       | When the review was posted (e.g. "3 years ago") |

***

## 💡 Use Cases

**Product Efficacy & Satisfaction** — Mine review bodies and ratings to learn whether a product actually delivers — supplements that work, appliances that last — and quantify how satisfied members are at scale.

**Verified-Purchase Trust Signals** — Filter to verified purchasers to weight authentic, high-trust feedback and flag reviews that look promotional or out of place.

**Member Sentiment Tracking** — Watch average ratings and sentiment over time to catch reformulations, supplier swaps, or quality slips before they erode member loyalty.

**Merchandising & Assortment** — Compare review volume and sentiment across SKUs to decide what to keep, drop, or feature in the warehouse and online.

<p align="center"><a href="https://chromewebstore.google.com/detail/listly-web-scraping/ihljmnfgkkmoikgkdkjejbkpdpbmcgeh?pli=1" class="button primary">▶ Try it for Free</a></p>

***

## 📊 Sample Data

{% file src="/files/ZiALNKDLDcTeUNiqRzxE" %}

<table><thead><tr><th>product-name</th><th width="128">review-title</th><th align="center">rating</th><th>reviewer-name</th><th>review-date</th><th align="center">verified-purchase</th><th align="center">helpful-votes</th></tr></thead><tbody><tr><td>Wireless Noise-Cancelling Headphones</td><td>Best sound for the price</td><td align="center">5.0</td><td>Marcus L.</td><td>2025-04-12</td><td align="center">Yes</td><td align="center">142</td></tr><tr><td>Wireless Noise-Cancelling Headphones</td><td>Comfortable but battery fades</td><td align="center">3.0</td><td>Priya S.</td><td>2025-03-29</td><td align="center">Yes</td><td align="center">28</td></tr><tr><td>Stainless Steel Water Bottle 32oz</td><td>Keeps drinks cold all day</td><td align="center">4.5</td><td>Dana R.</td><td>2025-04-02</td><td align="center">Yes</td><td align="center">67</td></tr><tr><td>Stainless Steel Water Bottle 32oz</td><td>Lid leaks a little</td><td align="center">2.0</td><td>Anonymous</td><td>2025-02-18</td><td align="center">No</td><td align="center">9</td></tr><tr><td>Ergonomic Office Chair</td><td>Saved my back</td><td align="center">5.0</td><td>Tom H.</td><td>2025-04-20</td><td align="center">Yes</td><td align="center">311</td></tr><tr><td>Ergonomic Office Chair</td><td>Assembly took forever</td><td align="center">3.5</td><td>Lena K.</td><td>2025-03-11</td><td align="center">Yes</td><td align="center">45</td></tr><tr><td>Smart LED Desk Lamp</td><td>Sleek and bright</td><td align="center">4.0</td><td>Jordan M.</td><td>2025-04-08</td><td align="center">Yes</td><td align="center">53</td></tr><tr><td>Smart LED Desk Lamp</td><td>App is buggy</td><td align="center">2.5</td><td>Chris P.</td><td>2025-01-30</td><td align="center">Yes</td><td align="center">18</td></tr><tr><td>Compact Espresso Machine</td><td>Cafe-quality at home</td><td align="center">5.0</td><td>Sofia G.</td><td>2025-04-15</td><td align="center">Yes</td><td align="center">204</td></tr><tr><td>Compact Espresso Machine</td><td>Loud but worth it</td><td align="center">4.0</td><td>Ravi N.</td><td>2025-03-22</td><td align="center">Yes</td><td align="center">31</td></tr></tbody></table>

***

## 🔗 Explore Other Web Scrapers

{% content-ref url="/pages/fZSNB44RdszM0pRXFmOu" %}
[Sephora Fields](/support/ecommerce-review-scraping/ecommerce-websites/sephora.md)
{% endcontent-ref %}

{% content-ref url="/pages/adfad0a3887040e1053c911bbbe426c8ac11af48" %}
[Amazon](/support/ecommerce-review-scraping/ecommerce-websites/amazon-scraper.md)
{% endcontent-ref %}

***

<h3 align="center">Didn't find what you are looking for?</h3>

<p align="center">No problem, we're here to help! <br>Have the Listly team set up your review data collection pipeline, effortlessly.</p>

<p align="center"><a href="/pages/Zuf7iCPwnbovpz8KoHqF" class="button primary">Contact Support</a></p>


---

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