When I audit a founder-led brand for the first time, I ask one question before I look at the ad account or the email flows: when did you last renegotiate with your supplier? The answer is almost always never, or once at the start. And that single fact usually explains between 5 and 12 percentage points of missing contribution margin.
DTC founders are trained to think about growth on the revenue side. More ads, better email, higher conversion rate. That thinking is correct but incomplete. Every pound you save on COGS goes directly to contribution margin, where it either becomes profit or becomes fuel for more efficient acquisition. A 15% COGS reduction on a brand doing £200K revenue is £15,000–£25,000 of recovered margin annually. That is not a rounding error.
This post covers the five negotiation levers that work in practice for drinks, beauty, and wellness brands. Not theory. Not tactics from a procurement textbook. The specific moves that have reduced COGS for the brands in our growth sprints, with the numbers to back it.
When you are ready to renegotiate
Timing matters. Going back to a supplier too early, without anything to offer, produces one outcome: the conversation goes nowhere and you have used one of your relationship chips on nothing. The right moment to renegotiate is when you can demonstrate a meaningful shift in your value as a customer.
Three signals indicate you are ready. First, you have 3–6 months of consistent ordering history with the supplier, with no significant payment delays. This matters because it tells them you are a reliable customer worth retaining. Second, your order volumes have grown or you can credibly commit to volumes in the next 12 months that are meaningfully higher than the last 12. Third, you have something to offer in exchange for a better price, whether that is faster payment terms, a volume commitment, a longer contract, or consolidated SKU ordering.
If none of those three conditions apply, fix that first. The negotiation framework below only works when you have something to trade. Without leverage, you are asking for a favour, and suppliers do not run businesses on favours.
The five levers that consistently deliver
These levers are ordered by how accessible they are. Start with the top two if you are doing under £300K annually. Deploy all five if you are above that threshold or growing fast enough to make credible volume commitments.
Payment term acceleration
Most small manufacturers operate on 30-day payment terms. Many would accept 5–10% volume uplift in exchange for 7-day settlement. The reason is simple: cash flow matters more to a small manufacturer than the headline price. A customer who pays in 7 days is worth considerably more to them than one who pays in 30, especially during periods of raw material price volatility.
The ask is straightforward. Approach your supplier and offer to settle invoices within 7 working days in exchange for a 2–4% early payment discount on every invoice. Most suppliers will accept 2–3% immediately. Some will go to 4% if you offer to commit the arrangement for 12 months. On a brand spending £80K annually with a supplier, a 3% early payment discount is £2,400 recovered per year from a single conversation. Stack this across two or three suppliers and it becomes a meaningful margin recovery.
Volume tiering - committing to a bracket
Every manufacturer has volume tiers even if they do not publish them. Your current pricing is almost certainly pegged to the volume bracket you were in when you first agreed terms. If your volumes have grown since then, you may already be in a higher bracket and simply not have claimed the lower price.
The approach: pull your last 12 months of purchase orders. Calculate total units per SKU per year. Go to your supplier and ask directly whether there is a better per-unit rate available if you formalise a minimum annual volume commitment at or near your current run rate. The commitment costs you almost nothing if you were going to order that volume anyway. The discount it unlocks is often 6–12% on the per-unit price, because manufacturers price volume brackets to incentivise predictability in their own production planning.
For a drinks brand ordering 10,000 units per year at £1.80 per unit, moving from a 5,000-unit pricing tier to a 10,000-unit tier typically saves £0.20–£0.30 per unit. That is £2,000–£3,000 annually, without producing a single additional unit.
MOQ consolidation across SKUs
If you have multiple SKUs with the same manufacturer, you are almost certainly placing separate orders for each and paying MOQ penalties on the smaller lines. Consolidating SKU orders into a single production run can unlock significantly better per-unit pricing because the manufacturer treats the total volume as a single run rather than multiple separate small runs.
The practical move: instead of ordering 500 units of flavour A and 500 units of flavour B in separate runs across two months, negotiate a single run of 1,000 units split between variants. You hit the same MOQ threshold in one order, the manufacturer benefits from a single setup and production cycle, and you qualify for volume pricing that neither individual order would reach. For beauty and wellness brands with multiple SKUs sharing a base formulation, this lever alone often delivers 10–15% reduction in per-unit cost.
Packaging component standardisation
Packaging is where most DTC brands carry hidden cost without realising it. Every unique component across your range (a different bottle size, a different cap colour, a different box configuration) is a separate MOQ commitment and a separate tooling cost. Reducing the number of unique components by standardising across variants eliminates those costs and concentrates your volume into fewer components, unlocking better unit pricing on each.
For a skincare brand with 6 SKUs using 4 different bottle sizes, standardising to 2 bottle sizes concentrates the same total volume into larger runs on each, typically reducing per-unit packaging cost by 8–18%. This requires design work and potentially phasing out existing packaging stock, so it has a 6–12 month timeline. But the margin recovery is structural and permanent, and it also simplifies your 3PL operations.
Forward forecasting and scheduling
Manufacturers price risk. An unpredictable customer who places orders with two weeks' notice, in variable sizes, is more expensive to serve than one who provides a 90-day rolling forecast with consistent order cadence. If you can commit to providing a 12-week forward forecast and placing orders on a fixed cadence, many manufacturers will offer a 3–6% reduction in return for the planning certainty.
This works because your forecast allows them to buy raw materials in advance at better prices, plan labour more efficiently, and reduce the cost of holding buffer stock. They pass a portion of that saving back to you. It costs you a spreadsheet and a discipline around forecasting. For a brand doing £150K+ annually with a single manufacturer, this is often worth £4,000–£9,000 per year.
How to frame the conversation
The framing of a supplier negotiation determines whether it becomes adversarial or collaborative. Adversarial negotiations with small manufacturers almost always produce worse outcomes, because your leverage as a small DTC brand is limited and the relationship matters more than the transaction.
The right framing is a business review, not a renegotiation. Request a call to review the relationship, share your growth plans, and discuss how you can structure the partnership to be better for both sides. Come prepared with your order history, your 12-month forward forecast, and a specific proposal: "We would like to commit to X units annually on a rolling 90-day forecast. In exchange, we would like to discuss what per-unit pricing that level of commitment unlocks."
That phrasing is different from "we want a lower price." It positions the conversation around mutual benefit and gives the supplier something specific to respond to. They can say yes to a proposal. They cannot really say yes to a request.
Before the conversation, get alternative quotes. Not to use as a threat, but as market research. Knowing whether your current pricing is at market, at a premium, or below market tells you how hard to push and what is realistic. If you are already being priced 10% below the alternatives, acknowledge it in the conversation. If you are being priced 15% above, that is useful context to raise gently.
What this looks like in practice
Case study: functional drinks brand, £180K annual revenue
A functional drinks brand came into our growth sprint paying £1.65 per unit for their core SKU, with a 30-day payment term and no volume commitment. They had been with the same manufacturer for 14 months and had grown from 300 to 900 units per month over that period.
We prepared three things before the supplier conversation: 14 months of purchase order history showing consistent growth and zero late payments; a 12-month forward forecast showing a commitment to 1,200 units per month; and quotes from two alternative manufacturers, which came in at £1.52 and £1.58 per unit respectively.
In the conversation, we presented the forward commitment, offered 10-day payment terms instead of 30, and asked what the per-unit rate would be at the 1,200/month volume bracket on a 12-month agreement. We did not mention the alternative quotes unless asked.
Result: the supplier moved to £1.38 per unit, a 16.4% reduction. The 10-day payment offer was the deciding factor; they had a cash flow situation that made it more valuable than the volume commitment alone. On a run rate of 1,200 units per month, the saving was £3,024 per month - £36,288 per year. Contribution margin moved from 39% to 47% on the affected SKU. The conversation took 40 minutes.
The compounding effect on your growth economics
COGS reduction compounds in a way that most growth activities do not. A 15% reduction in COGS does not just save you money. It changes the economics of every acquisition decision you make from that point forward.
Consider a brand with a £30 average order value, £12 COGS, £5 fulfilment, and 2% payment processing. Contribution margin before the negotiation: £11.40, or 38%. After a 15% COGS reduction to £10.20: contribution margin is £12.60, or 42%. That 4-point improvement moves the minimum viable ROAS for paid media from 2.63x to 2.38x. At a £10K monthly Meta budget, that difference means you can now profitably acquire customers you could not afford before. At £50K monthly spend, the difference in affordable CPA at those two ROAS thresholds is material enough to change your targeting strategy.
The compounding continues. Higher contribution margin means each email flow sends a larger amount to the bottom line per attributed conversion. It means you can absorb a deeper welcome discount and still recover it within two repurchases. It means your subscription economics improve because each recurring order is more profitable.
None of that flows from improving your ad creative or writing better email subject lines. It flows from a single conversation with your manufacturer. This is why the brands that scale fastest work on both sides of the margin equation simultaneously.
If they say no
Some suppliers will not move, usually because they are already pricing at minimum margin themselves or because your volume is not yet significant enough to motivate a change. If the conversation produces nothing, there are three follow-up moves.
Ask what would change their position
A direct question: 'What volume or commitment level would make this conversation different in six months?' This tells you exactly what target to hit and removes ambiguity from the next attempt. Most suppliers will tell you. Some will name a number that is reachable within your current growth trajectory.
Explore component-level savings
Even if the supplier won't move on the headline price, they may move on specific line items: packaging, labelling, or secondary packaging. Ask to see an itemised cost breakdown. This is unusual to request but legitimate, and it often reveals a component where the supplier has more margin. Negotiating that component rather than the total price sometimes achieves the same result with less friction.
Run a formal dual-sourcing exercise
Get a full quote from an alternative supplier for your top two or three SKUs. Not as a negotiating tactic - as a genuine evaluation. If the alternative is 10% cheaper with comparable quality and lead times, switching or splitting volume between two suppliers is the right commercial decision. The relationship with your current supplier has value, but it has less value than 10% of your COGS for the next three years.
Find out where your margins are leaking
The free scorecard covers unit economics alongside conversion rate, email, and paid media. It takes three minutes and will show you immediately which lever is your biggest constraint right now.
If you want someone to pull your actual COGS structure, map every variable cost against your contribution margin, and identify the specific negotiation moves available for your supplier relationships, the Brand Growth Audit covers your full unit economics stack with a prioritised action plan. Three days, Loom walkthrough, written report.
Frequently asked questions
When should a DTC brand renegotiate with its supplier?
The right moment to renegotiate is when you can demonstrate a meaningful change in purchasing behaviour: volume growth, more consistent order cadence, shorter payment terms, or a track record of forecasting accuracy. Most suppliers will engage on price when you can show 3–6 months of consistent ordering and can offer something in return, whether that is a volume commitment, faster payment, or a longer-term contract. Approaching a supplier with nothing to offer except a request for cheaper pricing rarely works. Approaching with a proposal that improves their business works almost every time.
What are the most effective levers for reducing COGS with the same supplier?
The five levers that consistently deliver are: volume tiering (committing to a volume bracket that unlocks a lower per-unit price), payment term acceleration (paying in 7–14 days instead of 30–60 in exchange for an early payment discount), MOQ bundling (consolidating multiple SKUs into a single production run to hit higher volume thresholds), component standardisation (reducing the number of unique packaging components across your range), and seasonal scheduling (giving your manufacturer 90-day forward visibility so they can plan production efficiently and pass on the saving). Used in combination, these levers typically deliver 12–22% COGS reduction without a single supplier change.
How much COGS reduction is realistic for a DTC brand doing under £500K revenue?
A brand doing £100K–£500K annually can realistically achieve 8–18% COGS reduction through negotiation alone, without switching suppliers or reformulating products. The most accessible lever at this scale is payment terms: many small manufacturers will offer 2–4% early payment discounts for 7-day settlement. Volume commitments and consolidated ordering schedules deliver 5–10% on top. Brands above £250K can typically unlock a volume tier that was not accessible at their previous order levels, which alone can deliver 8–12% reduction.
What should I prepare before a supplier negotiation conversation?
Prepare four things: your order history for the past 12 months (total units, order frequency, and any growth trajectory); a 12-month forward forecast showing what you plan to order; a clear statement of what you are offering in return (faster payment, committed volumes, longer contract); and a benchmark from at least one alternative supplier quote, even if you have no intention of switching. The benchmark is not a threat - it is a reference point that anchors the conversation to market rates rather than your existing relationship.
Should I get quotes from other suppliers even if I don't want to switch?
Yes. Getting two to three alternative supplier quotes before any renegotiation is one of the most effective things you can do, even if you have no intention of switching. Alternative quotes tell you whether your current pricing is at market, at premium, or below market; give you a factual reference point for the conversation; and occasionally surface a supplier who is genuinely better. Treat it as market research, not as a threat. Suppliers understand this and expect it from professional buyers.
How does COGS reduction compound into profitability at scale?
COGS reduction compounds directly into contribution margin, and every percentage point of contribution margin improvement increases the headroom for profitable paid media spend. A brand with £300K annual revenue that reduces COGS by 15% recovers approximately £25K–£40K in annual contribution depending on their existing margin structure. That recovered margin can either be retained as profit or reinvested into acquisition with a materially improved return on ad spend. At a 3x ROAS, £25K of reinvested margin generates £75K of additional revenue, which at the new COGS rate generates further margin. The compounding effect means a one-time COGS negotiation continues delivering for years.
About the author
Caner Veli founded and exited Liquiproof, scaling from zero to 3,000+ retailers globally in under 6 years. He now runs Purposeful Profits, a focused growth consultancy for founder-led DTC and CPG brands. 12 named sprint clients. 518% average growth. 27x highest ROAS. Read more about Caner →