Print-on-demand (POD) looks simple: upload art, set a price, keep the difference. The trap is that the "difference" most beginners calculate is wrong, because they compare the retail price to a single number in the product editor and stop there.
That editor number is only one of several costs. This guide breaks down every line that hits your account on a real order, then points you to the cluster of deep dives that unpack each piece — shipping, per-item margins, provider choice, and the two big platforms' pricing.
The POD invoice has three lines, not one
In POD there's no inventory and no upfront spend. You pay the supplier only after a customer buys. When that order comes through, the supplier's invoice has three parts:
- Base cost (product cost) — what the print provider charges to make the item: the blank plus the printing. This is the per-variant figure shown in the product editor.
- Supplier shipping — what the provider charges you to ship that order to your customer. It's destination- and provider-specific.
- Supplier tax — sales tax or VAT the platform must charge on the fulfillment transaction, depending on your tax location, whether you have a resale certificate on file, and the destination.
So your full supplier invoice = base cost + supplier shipping + supplier tax. Then payment-processing fees come off separately.
Put together, your real margin is:
Profit = (retail price + shipping charged to customer) − (base cost + supplier shipping + supplier tax) − payment/platform fees.
The most common beginner error is "retail − base cost = profit." That omits two real costs (supplier shipping and processing fees) and one lever you control (what you charge the customer for shipping).
Shipping shows up twice — and that's your biggest lever
Shipping lands on both sides of the ledger. The supplier bills you to ship (a cost), and you decide what the buyer pays for shipping (revenue, at your discretion). The gap between them is the shipping spread.
- Charge a flat $5.99 while the supplier bills roughly $4 to ship a tee, and you're break-even to slightly ahead on shipping.
- Offer "free shipping" and you absorb the full supplier cost — so it has to be baked into the product price or your margin evaporates. "Free" shipping is never free; you're just paying it.
- On multi-item orders the math flips in your favor, which is the single most useful merchandising insight in POD. More on that below.
If you want the mechanics of flat versus calculated rates, the deep dive on how flat-rate shipping works in POD unpacks when a single flat fee helps you and when it quietly bleeds margin.
First item, additional item: why bundles win
Both Printify and Printful (and Gelato) price shipping on a first-item / additional-item basis, per print provider, per order. The first item pays the full rate; each additional item from the same provider in the same order pays a reduced rate — commonly around 40–60% of the first-item rate.
That structure is why bundled orders are the most profitable orders you get. Walk a worked example.
Say you sell a tee for $24.99 and charge $5.99 shipping. For this example, assume your blank costs $9.00, US supplier shipping is $3.99 first item, you have a resale certificate on file (so $0 supplier tax), and your processor takes about 2.9% + $0.30.
| Line | Amount |
|---|---|
| Retail price | $24.99 |
| Shipping charged to customer | $5.99 |
| Customer pays | $30.98 |
| Base cost (assumed) | −$9.00 |
| Supplier shipping (first item) | −$3.99 |
| Supplier tax (resale cert) | −$0.00 |
| Payment processing (~2.9% + $0.30) | −$1.20 |
| Your profit | ≈ $16.80 |
Now the same buyer adds a second tee. You still charge one flat $5.99 shipping fee, but the supplier only adds a reduced rate — say ~$2.00 — for the second unit:
| Line | Amount |
|---|---|
| Retail (2 × $24.99) | $49.98 |
| Shipping charged to customer (flat) | $5.99 |
| Customer pays | $55.97 |
| Base cost (2 × $9.00) | −$18.00 |
| Supplier shipping ($3.99 + ~$2.00) | −$5.99 |
| Payment processing (~2.9% + $0.30) | −$1.92 |
| Your profit | ≈ $30.06 |
The second unit adds about $13 of profit on roughly $16 of extra retail, because that additional-item shipping rate sits far below the first-item rate. Average order value and bundling move your POD margin more than shaving cents off base cost ever will. The full breakdown of how these lines compound lives in the guide to t-shirt profit margins.
What the platforms actually charge
Pricing below was captured on 2026-07-14. POD prices are volatile — always confirm the live figure in your own product editor at order time.
Printify: free marketplace, optional Premium
Printify Free is $0/month with up to 5 stores per account and no listing or per-order fees, according to Printify's pricing page; Printify earns its margin inside the fulfillment price you pay. Printify Premium runs from $39/month, or from $24.99/month billed yearly ($299/year), with up to 10 stores, per that same Printify pricing page.
The discount is where sources diverge, so treat it carefully. Printify's live pricing page currently headlines "up to 33% discount on products," while most third-party guides and Printify's older messaging describe the everyday benefit as roughly 20% off base costs, per ecommerceceo.com. Use the conservative ~20% for planning and treat 33% as a best-case ceiling on qualifying items.
Whether Premium pays off is a pure volume question. Using the widely-cited assumptions of about a $12 average base cost and a 20% discount — roughly $2.40 saved per order — the monthly plan needs around 16–17 orders a month to break even and the annual plan around 10–11, per ecommerceceo.com. Below that, Free is the correct choice. Note Printify raised Premium monthly from $29 to $39 on 2026-02-17 while leaving the annual rate untouched, per ecommerceceo.com — which made annual the better value for steady sellers.
Printify's real edge is that it's a marketplace of independent print providers, so the same blueprint can be fulfilled by many factories at different costs. If you're weighing that catalog, start with the overview of the network of print providers on Printify and the shortlist of the best print providers to use on Printify.
Printful: owned network, one paid tier
Printful consolidated its plans in January 2026 — the old Premium, Pro, and Plus names are retired, per ecommerceceo.com. Today the public structure is Free and Growth. Printful Free is $0/month with the full catalog and 20% off sample orders, according to Printful's pricing page. Printful Growth is $24.99/month and, per that same Printful pricing page, gives up to 33% off product pricing plus 25% off samples — and it becomes free once your store reaches $12,000/year in sales.
The structural point: Printful's plans gate discounts, not features. You don't unlock tools by paying — you unlock a lower per-unit cost. That makes Growth a clean volume calculation: it pays for itself once your monthly discount savings top $24.99.
Gelato: built for global orders
Gelato is the useful third option when you ship internationally. Gelato+ runs $23.99/month, or $19.99/month billed annually, with up to ~30% off products and up to 50% off shipping, per Gelato's pricing page. Its differentiator is a globally distributed production network that routes each order to the facility nearest the customer, compressing cross-border cost and time. The full picture lives in the breakdown of Gelato print-on-demand pricing.
Why the same product costs different amounts
Printify is a marketplace of independent providers; Printful runs its own facilities; Gelato coordinates a partner network. That difference explains every "why is this cheaper over here?" question.
A single Gildan 64000 tee, for instance, can run around $6.21 from one Printify provider and roughly $8.50 from another, per help.printify.com and merchtitans.com. Across platforms the gap is wider still: a Gildan 64000 base runs about $12.95 on Printful versus about $6.21 on Printify, per merchtitans.com. Four things drive that spread:
- Base cost differs by provider (blank-buying power, labor, print method).
- Shipping differs by provider location and carrier contracts.
- Print method and quality differ — DTG, DTF, screen print, and embroidery each carry different cost and durability.
- Variant availability differs — the cheapest provider may not stock the color or size you need.
The lesson isn't "always pick the cheapest base cost." A cheaper but distant provider raises shipping and slows delivery, which hurts conversion and reviews, while a slightly pricier provider with better reliability lowers refund and reprint rates — pure-loss costs in POD. Provider choice is an optimization across base cost, shipping, speed, quality, variant availability, and reliability, evaluated per destination. The guide to running multiple print providers on Printify shows how to assign a local provider to each region so shipping stays "domestic."
The costs beginners forget
Samples. You'll order your own products to check quality — a real recurring cost. Printful gives 20% off samples on Free and 25% on Growth, per Printful's pricing page; the discount reduces but doesn't erase base cost plus shipping.
Fragile-item shipping. A mug's base cost is tiny, but fragile packaging makes its landed cost shipping-dominated, so its margin is thinner than the base price suggests. The same logic drives specialty items — see the worked breakdown of Printify coffee mug shipping cost.
Seasonal surcharges. Printify applied a $0.40 holiday shipping surcharge on all US-destination orders in the 2025 season, regardless of method, per Printify's Sellers Club. Expect similar Q4 surcharges each year, alongside tightened order-cutoff dates.
Import duties. The US ended its $800 de minimis duty exemption for all countries on 2025-08-29, per merchone.com, so imports into the US now face duties regardless of value. That strengthens the case for US-based fulfillment on US orders.
Where the profit actually lands — and how to see it
Here's the honest problem: every number above is provider-, blueprint-, and destination-specific, and it changes continuously. You can model a per-order profit by hand, but across dozens of SKUs, two suppliers, and live ad spend, the true number drifts constantly.
That's the gap PodVector is built to close. PodVector connects Shopify, Meta Ads, Google Ads, Printify, Printful, and Stripe, then computes your true per-order profit — base cost, supplier shipping, fees, and ad spend netted against real revenue. Victor, its AI operator, analyzes that live data and proposes moves, taking Shopify-side actions only with your approval. Victor is not a dashboard, and he doesn't touch your ad account — he reads the ad data and hands you the decision. When you're ready to stop guessing at margin and see the real per-order number, that's where to start.
FAQs
What is the difference between base cost and supplier invoice?
Base cost is just what the provider charges to make one item — the blank plus the printing — and it's the figure shown per variant in the editor. The supplier invoice is the full charge on a fulfilled order: base cost + supplier shipping + supplier tax. Always model the invoice, not the base cost alone.
How is POD shipping actually priced?
On a first-item / additional-item basis, per print provider, per order. The first item pays the full rate and each additional item from the same provider pays a reduced rate. There's no single flat rate — on Printify especially, each provider sets its own shipping.
Is Printify Premium or Printful Growth worth it?
Both are volume decisions. Using ~20% savings on a ~$12 base cost, Printify Premium needs roughly 16–17 orders a month (monthly) or 10–11 (annual) to break even, per ecommerceceo.com. Printful Growth pays off once your monthly discount savings exceed its $24.99 fee, and it's free above $12,000/year in sales, per Printful's pricing page. Below those thresholds, the free plan is correct.
Should I just pick the cheapest print provider?
Not automatically. The cheapest base cost may ship slower, ship farther, or print at lower quality, and refunds, reprints, and lost conversions can dwarf a few cents of savings. Evaluate base cost, shipping, speed, quality, variant availability, and reliability together, and do it per destination.
Why are multi-item orders more profitable?
Because the additional-item shipping rate is far below the first-item rate, while you typically charge the customer one flat shipping fee. A second unit adds close to its full retail margin, so bundling and cross-selling lift your overall POD margins more than cutting base cost does.
Do I have to charge my customer for shipping?
No — that's your call, and it's a margin lever. Offer free shipping and you absorb the full supplier shipping cost, so it must be priced into the product. Charge a flat rate and the spread between what you collect and what the supplier bills flows to your margin.