
You can love eclectic sourcing and still run a sustainable business. The key is to set up a procurement model that works even when trade discounts are thin, inconsistent, or nonexistent.
You know the moment. You find the perfect vintage piece, the scale is right, the patina is right, the room finally clicks, and then you realize the “trade discount” is basically 10% if you’re lucky. The client is thrilled, until they ask the question that can send your margin into a spiral, “Isn’t cost plus supposed to be less than retail?”
If you browse across retail, vintage, resale, artisan makers, antiques, and low-discount showrooms, this comes up sooner or later. When expectations are fuzzy, every proposal feels like a negotiation, and every invoice feels personal.
A repeatable procurement system beats a perfect percentage. You want something you can explain simply, write into your agreement, and deliver profitably without turning your process into a math class.
Why “cost plus never more than retail” breaks down in real-world sourcing
A lot of designers learned procurement pricing through a very specific lens, strong trade accounts, reliable discounts, and vendors with consistent retail pricing. In that world, “cost + 30%” often lands at or under retail, and everyone feels good.
The sourcing landscape looks different now. Many projects include:
- Vintage and resale marketplaces with a limited discount structure
- Makers and small brands with slim margins
- Retail brands that offer little to no trade pricing
- One-of-a-kind pieces with higher coordination risk
- Freight, warehousing, white glove delivery, and damage claims that eat time fast
When discounts vary widely, one universal formula can create friction. It can put you in a position where you’re defending your pricing instead of leading the project.
The goal is to price procurement like the service it is, consistent, predictable, and sustainable.
Start here: decide what you’re actually selling
If your procurement is positioned as “products at a discount,” clients will evaluate you on savings. That sets you up for uncomfortable conversations when the right piece has no discount.
If your procurement is positioned as a managed service, clients evaluate you on execution: ordering, tracking, receiving, inspection, damage claims, storage coordination, installation scheduling, and ensuring the project stays on track.
That mindset shift is small, but it changes everything in your sales language and your policies.
@alexisringinteriordesign: “Instead of ‘trade discount’ I always call it ‘trade pricing’. Because that’s what it is. Just like a wholesale price. And that small change of one word makes a difference in your mindset and in the conversation. I tell my clients it’s not a discount. Rather we are offered trade pricing in consideration of doing business with that vendor with the expectation that we will retain that margin to support our business operations.”
Takeaway: Build your procurement language around trade pricing and service delivery. You’ll sound clearer, and you’ll stop accidentally promising discounts you can’t control.
The business impact, why this matters beyond one invoice
Procurement pricing touches more than profit. It touches:
- Client trust, especially when invoices show retail pricing
- Your sourcing freedom, because you’ll avoid “low discount” pieces to protect margin
- Your schedule, because you’re doing more coordination work than the client sees
- Cash flow, because purchasing, freight, and receiving timing rarely behave in the same way
When procurement is underpriced, designers quietly subsidize projects with unpaid labor. That can feel fine on a single installation. Over a year, it becomes burnout.
The point of a procurement model is to keep you in business long enough to keep designing.
Three client-facing procurement models that work beyond trade discounts
There isn’t one right answer. There are a few clean structures that work well in practice. Pick the one that matches how you operate, how you invoice, and how much line-item debate you want in your life.
Model 1: Market (retail or MAP) pricing, you retain the trade spread
How it works: The client pays the market price (often retail or MAP). Your firm retains any spread between your cost and the market price.
Why designers like it:
- Simple to explain
- No need to disclose vendor invoices
- Low drama, especially with mixed sourcing
Where it gets tricky:
- Some clients assume they should receive the discount
- You need a clear statement that procurement includes coordination and liability
Plain-English positioning: “Our pricing reflects market pricing for the items we procure. Vendor trade pricing supports our procurement operations and project delivery.”
Model 2: Cost plus, with clear categories and guardrails
How it works: The client pays your net cost plus the stated markup. That markup can be one number across all sources, or it can vary by category.
Why designers like it:
- Transparent framework
- Predictable math internally
- Easy to track profitability if your bookkeeping is tight
Where it gets tricky:
- Low discounts can push the sell price above retail
- Clients may start auditing line items
- You need a clear definition of “cost” (and what’s excluded)
The “above retail” moment, explained with calm math:
If an item retails for $1,000 and your net is $900, a 30% markup on cost yields a client price of $1,170. That outcome isn’t wrong, it simply needs to be anticipated in your model and your language.
Your guardrail options might include:
- Capping at market pricing for certain categories
- Using a different markup tier for low-discount sources
- Adding a separate procurement fee for high-labor categories
- Moving to a blended approach (next model)
Model 3: Blended pricing across a room or project
How it works: You plan procurement profitability across a whole room or scope, instead of forcing every single item to carry the same margin.
This can look like:
- A single procurement fee per room
- A blended markup applied to total net goods
- A package price that includes design + procurement as one line item
This model reduces line-item debates and gives you more flexibility when sourcing is eclectic.
@indetailinteriors: “Assess each project on overall profitability goals. End of story… profitability in a well run business should be about the overall project NOT just one line.”
Takeaway: Blended pricing is often the cleanest option when your sourcing is intentionally wide. It’s easier to manage, and it keeps you from avoiding the perfect piece just because the discount is thin.
Two practical approaches designers use with mixed sourcing
Once you pick a model, you still need a consistent internal rule. Here are two that show up again and again because they’re easy to execute.
Approach A: One consistent markup across everything you procure
This is the “simple and steady” approach. It works well when you want one rule, minimal exceptions, and fewer client explanations.
@lanotthecity: “I put the same markup on anything I buy for a client. Arteriors: 25% Local trade show room: 25% Target: 25% My clients pay for the convenience of not having to deal with all. And yes, overall still receive a discount on total product.”
Decision rule: If you want simplicity, pick one markup that supports your operations, then build your messaging around convenience, coordination, and accountability.
Approach B: Total the net cost of all goods, then apply one blended markup
This reduces the temptation to argue about any single item. It also makes the “thin discount” pieces easier to absorb because the project has a mix.
@bethany.adams.interiors: “I agree with this fully as source similarly… Then instead of pricing each individual item and calculating its unique markup, I’ll total up the net price of ALL goods from all sources and charge a 55% markup on the total… Less confusion and less math!”
Decision rule: If you’re tired of line-item math and negotiation, blended pricing can buy you back a lot of time. The key is tracking your actual freight, receiving, and install coordination so the blended number stays realistic.
Guardrails for “problem categories” that eat time
Some categories consistently carry more risk and more labor. Your model should acknowledge that upfront, so you’re not absorbing the cost silently.
Common examples:
- Antiques and vintage marketplaces (condition issues, missing parts, nonstandard shipping)
- Resale platforms (communication delays, damages, return policies that favor the seller)
- Retail lighting and plumbing (lead times, backorders, compatibility issues)
- Custom and semi-custom (spec approvals, revisions, production timelines)
- Large upholstery and casegoods freight (inspection, claims, storage coordination)
Guardrails can include:
- A higher markup tier for high-risk categories
- A procurement fee is applied to specific vendor types
- Minimum procurement fee thresholds per phase or room
- Language that freight, receiving, storage, and white glove are billed separately (if that matches your system)
You’re not making it complicated. You’re making it real.
What to put in your agreement, so you’re not re-explaining it every project
Your agreement is where your procurement model becomes calm and boring. That’s the goal.
At minimum, define:
- What “procurement” includes (ordering, tracking, receiving, coordination, issue resolution)
- How items are priced (market pricing, cost plus, blended)
- How low or no-discount vendors are handled
- What’s billed separately (freight, receiving, storage, installation labor, taxes as applicable)
- Whether you share vendor invoices (usually no, unless your model requires it)
- What happens if a client wants to purchase directly (often a separate policy)
If you want fewer surprises, add one more detail that clients actually understand: a short sentence explaining that pricing is set by your procurement model, not by the discount level on any one item. That keeps the conversation focused on delivery, timing, and accountability.
@meganroseinterors: “I spell it all out. I have it in my contract that certain retailers don’t offer wholesale pricing and that no discount will be given. Also, you should be charging for your time/design in a separate fee whether it’s hourly or a design fee. So you can still make money and source from wherever you want.”
Takeaway: Clients don’t need your math. They need predictable rules. Your agreement should answer the questions before they become debates.
Educational content, not legal advice. If you’re dealing with sales tax exemption or resale documentation, review requirements with your accountant and your state resources. The Streamlined Sales Tax exemption certificate overview is a helpful starting point: https://www.streamlinedsalestax.org/Shared-Pages/exemptions-
A simple internal checklist, does your pricing model support your design style?
If you answer “no” to more than one, your model needs a tweak.
- You can source the right piece without doing mental gymnastics about margin.
- Your agreement states how low or no-discount vendors are handled.
- Your pricing is not dependent on client-perceived savings.
- Your procurement profit is planned across the whole project, not only per line item.
- You can explain your procurement pricing in two sentences with a calm tone.
What to do next, a practical way to tighten your procurement system
1) List your last three projects and categorize every item by source type.
Trade, retail, vintage/resale, custom, local maker, big box. You’ll see patterns immediately.
2) Estimate your real procurement labor by category.
Track time for ordering, tracking, receiving coordination, claims, and install support. Even rough numbers will change your pricing clarity fast.
3) Pick the client-facing model that matches your operations.
Market pricing, cost plus with guardrails, or blended. Commit to one primary model before adding exceptions.
4) Write your policy in plain language, then use it everywhere.
Proposal, agreement, welcome guide, and your “here’s how we work” call.
5) Practice your two-sentence explanation out loud.
You’re aiming for calm and consistent. When you sound settled, clients settle.
Procurement pricing does not have to limit your sourcing. A clear model gives you freedom, it protects your margin, and it keeps the conversation focused on the room you’re building, not the discount someone hopes exists.
Related Blogs: Cost Plus Pricing for Interior Designers: Smart Strategies to Stay Profitable

