--- title: "Gift with purchase for footwear brands" description: "What a free gift costs footwear brands per order on sourced costs, and how much conversion it has to add to pay for itself." url: https://offersuite.io/playbooks/gift-with-purchase-for-footwear-brands updated: 2026-10-13 --- # Gift with purchase for footwear brands What a free gift costs footwear brands per order on sourced costs, and how much conversion it has to add to pay for itself. ### Without the gift Revenue $100.00 to contribution margin $3.18 (3.2%) Revenue $100.00 Cost of goods −$59.00 Pick and pack −$3.20 Shipping label −$12.12 Card fee per order −$0.30 Refunds −$19.30 Card processing −$2.90 Contribution margin $3.18 2 declared kinds cost nothing on this option ### With a pair of socks Revenue $100.00 to contribution margin −$6.15 (−6.2%) Revenue $100.00 Cost of goods −$67.85 Pick and pack −$3.20 Extra picks −$0.48 Shipping label −$12.12 Card fee per order −$0.30 Refunds −$19.30 Card processing −$2.90 Contribution margin −$6.15 1 declared kind costs nothing on this option The same order, without and with the gift | Option | Customer pays | Shipping charged | Costs | Margin | Margin % | Conversion it needs | | --- | --- | --- | --- | --- | --- | --- | | Without the gift | $100.00 | $0.00 | $96.82 | $3.18 | 3.2% | — | | With a pair of socks | $100.00 | $0.00 | $106.15 | −$6.15 | -6.2% | none is enough | Every figure is computed by the margin engine in Offer Suite's own code, in whole cents, from the costs below. ## What the numbers say On an order at $100.00, a pair of socks costs $9.33: its unit cost and one more pick. The customer pays the same, so the order's margin falls from $3.18 to −$6.15. With the gift, the order earns nothing, so no amount of extra conversion pays for it. The gift's retail value ($15.00) is what the customer sees; its cost is what the margin pays. A $15 pair of socks, costed at Allbirds' reported gross margin. ## The cost structure, and where it comes from | | | | --- | --- | | Price | $100.00, a pair of sneakers. [Allbirds, Men's Tree Runner, read 13 October 2026](https://www.allbirds.com/products/mens-tree-runners) | | Unit cost | $59.00. From the income statement: revenue $152.5 million, gross profit $62.6 million, a gross margin of 41.0%. [Allbirds (Smartbird, Inc.), annual report (Form 10-K) for the year ended 2025-12-31, read 13 October 2026](https://www.sec.gov/Archives/edgar/data/1653909/000162828026022192/bird-20251231.htm) | | Pick and pack | $3.20 per order and $0.48 for each extra item. [Fulfill.com, 3PL pricing benchmarks (The Fulfillment Advisor 2025 survey of 600+ warehouses), read 23 September 2026](https://www.fulfill.com/3pl-pricing) | | Shipping label | USPS Ground Advantage, commercial, Zone 5, by weight rounded up to the pound: 1 lb $9.29 · 2 lb $10.50 · 3 lb $12.12 · 4 lb $13.89 · 5 lb $14.53. Packed weight is an assumption: 2.5 lb per unit. [USPS Notice 123, USPS Ground Advantage Commercial, Zone 5 (effective 4 October 2026), read 13 October 2026](https://pe.usps.com/text/dmm300/Notice123.htm) | | Card fees | 2.9% + $0.30 per order: Shopify Payments' online rate for a standard card on the Basic plan in the United States. Higher plans pay a lower rate, and premium cards a higher one. [Shopify's pricing page for the United States, online standard card rates, read 12 October 2026](https://www.shopify.com/pricing) [Rates by plan and country](https://offersuite.io/fees/shopify-payments/united-states) | | Refund reserve | 19.3%, NRF's estimate of online sales returned in 2025, across all categories. [NRF and Happy Returns, 2025 Retail Returns Landscape (15 October 2025), read 23 September 2026](https://nrf.com/media-center/press-releases/consumers-expected-to-return-nearly-850-billion-in-merchandise-in-2025) | | Gift | A pair of socks: unit cost $8.85, retail $15.00. A $15 pair of socks, costed at Allbirds' reported gross margin. | ## The offer, as an agent writes it An agent writes this offer as one document for Offer Suite's API, validated against the offer schema. Below is one option of it: what the buyer gets and the price it promises. Offer Suite checks with a real cart that checkout charges exactly the prices above. **Show one option 1 option · excerpt** ``` { "key": "with-gift", "display": { "title": "With a pair of socks" }, "lines": [ { "role": "main", "quantity": 1, "purchase": { "type": "one_time" } }, { "role": "gift", "quantity": 1, "purchase": { "type": "one_time" } } ], "pricing": { "promise": { "firstChargeCents": 10000, "renewalChargeCents": null } } } ``` How Offer Suite validates, versions and publishes a document like this one: [offer documents](https://offersuite.io/features/offer-documents). ## Questions ### Is a gift with purchase profitable for footwear brands? With a pair of socks, an order at $100.00 loses $6.15 on these costs, $9.33 less than without it. It is profitable while the order still earns, and worth giving only if it brings buyers. ### How much does a free gift have to lift conversion for footwear brands? No lift is enough here: with the gift, the order earns nothing. ## See what your own offers earn. Offer Suite opens to Shopify brands a few at a time. Join the waitlist, or ask for a free profit audit of your past orders: realized profit per item and per offer option, what each costs you, and where margin leaks. [Join the waitlist](https://offersuite.io/waitlist) [Request a free profit audit](https://offersuite.io/profit-audit) ## Related - [Playbooks **Offer playbooks by vertical** Bundles, subscriptions, samples, gifts, free shipping and quantity breaks for coffee, supplement, beauty, pet, apparel, fashion, footwear, jewelry, household, home goods and outdoor gear brands, on sourced costs.](https://offersuite.io/playbooks) - [Feature **Offer documents: one validated document per offer** An offer is one validated, versioned document your agent writes: tiers, bundles, subscriptions, gifts and prices, with no offer types to pick from.](https://offersuite.io/features/offer-documents) - [Calculator **Gift with purchase profit calculator** What a free gift costs per order, after its unit cost, its extra pick and its handling, and how much conversion it has to add to pay for itself.](https://offersuite.io/calculators/gift-with-purchase-profit) - [Benchmark **Footwear benchmarks from annual reports** What 5 US-listed companies selling shoes report: a median gross margin of 42.9%, from 41.0% to 58.3%. Read 13 October 2026.](https://offersuite.io/benchmarks/footwear) - [Glossary **Break-even conversion lift: definition and formula** How much more an offer has to convert to earn, per visitor, what another offer earns: the gap a cheaper offer, a gift or a discount must close.](https://offersuite.io/glossary/break-even-conversion-lift) - [Glossary **Contribution margin: definition and formula** What an order keeps after every cost that grows with it: product cost, fulfilment, shipping, card fees and refunds. The number an offer should be judged on.](https://offersuite.io/glossary/contribution-margin)