The DTC Playbook
by Rob Ward, Quad Lock Co-Founder

I co-founded Quad Lock and grew it from a bootstrapped Kickstarter to a global brand with millions of customers and a $500M exit. The DTC Playbook is everything I wish I knew when we started. - Rob

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S6 · The Business

Merchandising & Assortment

Range Architecture, SKU Strategy, Bundles, Launch Cadence

Section 6 / The Business / by Rob Ward
Founder's Principle

Sell Depth, Not Width

More SKUs don't mean more revenue. The brands that win have tight ranges where every product earns its place. Your hero SKU does the heavy lifting. Everything else either supports the hero, increases basket size, or extends lifetime value. If a product doesn't do one of those three things, question why it exists.

Key topics covered

Why Merchandising Matters

Section 5: Product covers how to develop great products. This section covers what to sell, how much of it, and when. They're different disciplines.

Product development asks: "Can we build something great?" Merchandising asks: "Does this earn a place in the range?" A lot of founders are good at the first question and never ask the second. The result is SKU bloat, scattered marketing, warehouse complexity, and a catalogue where half the products cannibalise the other half.

The best DTC brands are ruthlessly disciplined about their range. They know which products drive acquisition, which drive retention, and which drive margin. Everything else gets questioned, and the ones that can't justify their existence get killed.

The Hero SKU

In almost every successful DTC brand, a small number of products drive the majority of revenue. This is Pareto at work - 20% of your SKUs typically generate 80% of your revenue. But in DTC, it's often even more concentrated. One hero SKU (or a small family of hero SKUs) does the heavy lifting for acquisition, while the rest of the range serves retention and LTV.

Bundles, Kits & Attach-Rate Design

Bundles exist for three reasons: increase AOV, introduce new products to existing customers, and reduce decision fatigue and cognitive load for new customers. If a bundle doesn't do at least one of these, it's just a discount in disguise.

The economics matter. A bundle that increases AOV by $30 but costs you $25 in margin isn't helping. Calculate bundle margin separately. The perceived value to the customer should exceed the actual discount you're giving. Packaging complementary products together often lets you offer a 10-15% discount while the customer perceives 25-30% more value.

Think in attach rates. If someone buys product A, what's the natural next product? Design your PDPs, post-purchase flows, and bundle offers around these relationships. At Quad Lock, someone buying a bike mount naturally needed a case and often wanted a poncho (rain cover). Designing the bundle and the PDP cross-sell around that sequence was more effective than treating each product as a standalone decision.

Cross-reference: Section 11: Website & Conversion for how to present cross-sell and upsell on PDPs and in checkout.

Product Launch Cadence

How often you launch new products depends on your category. The rhythm matters because launches create marketing moments - reasons to email your list, run fresh creative, pitch press, and give your social content a pulse. A brand with no newness becomes invisible. A brand that launches constantly exhausts its audience and operations team.

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