Shopify Upsell: How It Works and How to Add One to Your Store
Upselling on Shopify is the fastest way to increase revenue without spending more on ads. This guide explains what Shopify upsells are, the four main types, and how to add them to your store — including a no-app approach using native Liquid code.
Read Article
Upsell App for Shopify: What It Does, How It Works, and Whether You Need One
A Shopify upsell app presents additional product offers at key points in the purchase journey. This guide covers how each type works, what they cost at scale, and when native Liquid code beats a third-party app.
Read Article
How to Create Product Bundles on Shopify (2026 Guide)
Product bundles increase average order value by 25-40%. This guide covers native Shopify bundling, app options, custom Liquid code, pricing psychology, and the best bundle types for your store.
Read Article
The Optimal Free Shipping Threshold: Data from Real Stores
Free shipping thresholds increase average order value by 12-30% when set correctly, but the wrong threshold backfires — too high and customers abandon carts, too low and you absorb shipping costs without gaining AOV. This analysis uses data from 300+ Shopify stores to calculate the optimal threshold for your store profile.
Read Article
How to Add a Before/After Slider to Shopify Product Pages
Before/after sliders increase product page engagement by 43%. Learn how to build one with CSS and JavaScript or install LiquidBoost's Before/After Comparison snippet instantly.
Read Article