How to display variant inventory count on Shopify product pages
Show stock quantities per variant on your Shopify product page. Covers Liquid code, theme settings, apps, and best practices for urgency-driven conversions.
Why Most Shopify Stores Need Both Rubik Apps (Not Just One)
Rubik Variant Images and Rubik Combined Listings solve different problems. Here is why most Shopify stores benefit from running both together, and how to set them up.
How to migrate from WooCommerce to Shopify
WooCommerce to Shopify migration guide covering data export, CSV conversion, URL redirects, SEO preservation, and common mistakes to avoid.
Which Shopify plan should you choose in 2026?
Which Shopify plan should you choose in 2026? Compare Basic, Grow, Advanced and Plus with US and EU pricing, fees, and a clear decision framework.
What happens when you exceed the Shopify variant limit (errors, fixes, workarounds)
Try to add a 2049th variant and Shopify throws an error. Here are the exact errors you will see, why they happen, and what to do about each one.
When to use combined listings on Shopify (decision guide)
Knowing when to use combined listings on Shopify saves you […]
Shopify WCAG accessibility: the 2026 compliance guide
WCAG 2.2 for Shopify. Contrast ratios, alt text, keyboard nav, theme audits, ADA compliance, and the free Contrast Checker tool.
Shopify variant picker: swatch types compared
Short answer: Shopify gives each variant a single featured image, […]
How to assign videos and 3D models to Shopify variants (not just images)
Shopify lets you upload videos and 3D models to products. But you cannot assign them to specific variants natively. Here is how to show the right video for each color.
Shopify variant limit by product type: apparel, jewelry, furniture, and more
The 2048 variant cap hits different categories differently. Here is how apparel, jewelry, furniture, cosmetics, and print-on-demand brands should think about the Shopify variant limit.
Variant images on PageFly product pages
PageFly builds custom product pages. Here is how to get variant image filtering and swatches working on PageFly.
Variant images on GemPages product pages
GemPages replaces your theme's product template. Most variant image apps break. Rubik has a dedicated GemPages module.
The real cost of not having variant-specific images on your Shopify store
When all variant images show at once, customers buy the wrong color, return it, and you pay for shipping both ways. Here is what that costs and how to fix it.
Shopify variant images: the complete guide
Everything about Shopify variant images in one place. How they work, what the limits are, and how to show the right photos for each color.
How variant image swatches increase Shopify conversion rates (with data)
Color swatches outperform dropdowns by 14.6% in order rate. Variant-specific images reduce returns. Here is the data behind both claims, and how to set them up on Shopify.
Shopify variant image not changing on click: how to fix it (2026)
Why your Shopify variant image refuses to change when shoppers click a swatch, the 7 most common causes, and the exact fix for each one.
How to set up variant image filtering on Shopify
Short answer: Shopify gives each variant a single featured image, […]
How to use UTM parameters for Shopify marketing
UTM parameters Shopify merchants attach to outbound links are the […]