W3 Product Accessories

W3 Product Accessories

Pricing
$6.99/month. Free trial available.
Rating
4.7 (114)
Developer
W3trends

One click upsells for related products and accessories

Making it easy to add additional products is one of the best and easiest ways to boost the value of each order. Product Accessories requires just one click for your customer to add additional products to their cart. Your customers will be able to add all the accessories they need. For example, extra batteries, charger cables, attachments, or similarly styled clothing.

Making it easy to add additional products is one of the best and easiest ways to boost the value of each order. Product Accessories requires just one click for your customer to add additional products to their cart. Your customers will be able to add all the accessories they need. For example, extra batteries, charger cables, attachments, or similarly styled clothing. more
  • One-click cross sales
  • API integration to manage accessories programmatically
  • Allow customers to add multiple products to the cart with a single click
  • Detailed reporting shows what accessories are popular
  • Assign accessories by product or to an entire collection

Languages

English

Works with

  • Custom API

Pricing

Standard

$6.99 / month

10-day free trial

All charges are billed in USD. Recurring and usage-based charges are billed every 30 days.

Reviews (114)

Overall rating
4.7
Counts per rating level
  • 96% of ratings are 5 stars
  • 3% of ratings are 4 stars
  • 0% of ratings are 3 stars
  • 0% of ratings are 2 stars
  • 1% of ratings are 1 stars
What merchants think

Feedback submitted

Merchants highly recommend this app for suggesting relevant accessories on product pages, enhancing sales and customer satisfaction through effective upselling and cross-selling. It's praised for its easy setup, user-friendly interface, and seamless integration with various themes. The app supports large catalogs without slowing down the site and offers responsive customer support for efficient issue resolution and customization assistance.

February 18, 2026

I’ve been dealing with a serious issue caused by this app for over 8 days, and the experience has been extremely frustrating.

The app conflicts with other major third-party apps (like Hulk Product Options), causing duplicate cart items and double pricing. This is not a small issue it directly affects live stores, customers, and revenue. I lost potential clients because of this bug.

After thorough technical investigation, I confirmed that the app triggers an additional add.js call, which results in blank duplicate items being added to the cart. When I remove the W3 Product Accessories script, the issue is immediately resolved which clearly shows where the conflict originates.

Instead of working toward a real solution, support kept redirecting responsibility to the other app developer. While incompatibilities can happen, the lack of accountability and urgency was disappointing.

For a paid production store app, better compatibility handling and faster resolution should be expected.

Unfortunately, I cannot recommend this app if you are using other product customization apps.

Balloon & Party Charlotte
United States
Almost 5 years using the app
W3trends replied February 19, 2026

Thank you for sharing your experience. We completely understand how stressful cart issues can be, especially when they impact live customers and revenue.

For clarity, we first received your support request on February 16 and began responding the same day. While that’s a shorter timeframe than mentioned, we know that even a couple of days with a cart issue can feel much longer when your store is affected.

When multiple apps modify the add-to-cart process, conflicts can sometimes occur. In those cases, duplicate or blank items can appear. It’s rarely intentional behavior from either app, but rather how the scripts interact within a specific theme setup.

That said, our goal is always to work toward a solution. We’re happy to review logs, adjust how our script attaches to the cart flow, or coordinate directly with another developer to implement a compatibility fix.

We genuinely want our app to work smoothly alongside others, and we’re always open to collaborating to make that happen. If you’re willing, we’d welcome the chance to continue working together and resolve this properly.

October 21, 2025

Great customer service and the app works very well. Highly recommend!

Tesa Babe
United States
Over 6 years using the app
June 5, 2024

Very intuitive & easy to set up the accessories. Support is very helpful & the couple of small issues I've had over the years have been resolved quickly without hassle.

The Original Shockloc
Australia
Over 3 years using the app

Support

App support provided by W3trends.

Developer

W3trends

8904 Fairbanks N. houston Rd. Suite 220, Houston, TX, 77064, US

Launched

October 5, 2015

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