Free shipping

What is free shipping?

Free shipping is when an online seller covers the cost of delivering an order to the customer instead of charging a separate delivery fee at checkout. It’s a pricing and merchandising decision, not a literal absence of cost. The seller either absorbs the shipping expense out of margin, builds it into product pricing, or recovers it through higher order values. In ecommerce, “free shipping” and “free delivery” are generally used interchangeably.

Why do brands offer free shipping?

Free shipping is one of the most effective conversion levers in ecommerce. Unexpected shipping fees are consistently cited as a leading driver of cart abandonment, so removing them at checkout has a direct impact on the checkout abandonment rate. Beyond conversions, brands use free shipping to:

• Match customer expectations set by Amazon Prime and other large retailers
• Build loyalty and lift repeat purchase rate
• Encourage larger basket sizes when paired with a minimum order threshold

For DTC and subscription brands, free shipping also functions as a retention perk that’s easy to communicate on product pages, in the cart, and inside the customer portal.

How does free shipping work in ecommerce?

Free shipping is usually delivered through one of these models:

• Sitewide free shipping: Every order ships free, with no minimum.
• Conditional (threshold-based) free shipping: Free above a minimum order value, such as $50 or $75. Most brands set the threshold slightly above their average order value to nudge larger baskets without eroding margin.
• Membership or subscription-based free shipping: Bundled into a paid membership (like Amazon Prime) or offered as a recurring benefit inside a subscribe-and-save program.
• Promotional free shipping: Time-limited free shipping codes used during sales events, abandoned cart recovery flows, or first-order offers.

There is no truly “free” delivery from a unit-economics standpoint. Brands either absorb the cost from margin, build it into product pricing, or restrict the offer to domestic orders or slower service tiers to keep it sustainable.

Example: A common ecommerce promotion

A clothing store offering “Free shipping on orders over $75” sets the threshold slightly above its average basket size. A shopper who would have spent $60 adds another item to qualify, which lifts average order value while the brand offsets the shipping cost across a larger order.

Driftcharge Tip

Test free shipping on select products, specific subscription plans, or during high-intent windows like winback flows. Track the impact on conversion rate, average order value, repeat purchase rate, and net margin per order before committing to it sitewide.

Ganesh Pawar

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Ganesh Pawar is the founder of Driftcharge, a subscription management app designed to help Shopify merchants streamline and scale their subscription businesses. With a deep focus on solving real-world pain points—like legacy account page support, flexible subscription options, and advanced analytics—Ganesh is passionate about building tools that drive growth and retention.