Mercury vs Relay: Banking for a Seasonal Apparel Brand
An apparel or accessories brand plans inventory further ahead than almost any other kind of business in this comparison: a manufacturing deposit for next season's collection often goes out five or six months before that inventory ever reaches a customer, frequently as an international wire to an overseas factory, well before there's any revenue from selling it.
This is a step-by-step runbook for structuring Mercury or Relay around that long, front-loaded cash commitment.
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Step One: Map Your Actual Production Calendar in Cash Terms
Lay out, for the next two selling seasons, exactly when each manufacturing deposit is due, what percentage of the total order it represents, and when the balance is due on delivery. Apparel production typically runs on a deposit-then-balance structure, commonly a third to half up front and the remainder before or on shipment, and until that calendar is written down in dollar terms against your actual cash position, it's easy to underestimate how far ahead you need to be funding the next season while still selling through the current one.
How do you build a dedicated production fund?
Route a share of each season's sales revenue into a dedicated production sub-account earmarked specifically for the next season's manufacturing deposits and balances, rather than letting it sit in general operating cash where it's easy to spend against something else before the next deposit comes due. Relay's free sub-accounts make this simple to set up and to watch build toward a known target. Mercury's structure supports the same discipline and adds an API for a brand running production planning software that tracks purchase orders and deposit schedules already.
How do you get international wire costs right before a deposit is due?
A large deposit wired to an overseas factory involves both a wire fee and a foreign exchange margin, and those costs add up meaningfully on a six-figure production order. Get a real quote from your bank for your actual corridor and currency before a deposit is due, not after, since assuming a flat, low cost and then discovering a wider spread on the actual transfer date can throw off a tightly planned production budget by a real amount.
Step Four: Decide How Much of the Gap to Finance
Because the gap between paying a manufacturing deposit and collecting on the finished goods can run many months, some brands use inventory financing or a line of credit to bridge it rather than funding the entire production calendar from their own cash. That financing is priced off the bank prime rate, currently 6.75%1, so weigh the real cost of carrying that debt for months against simply planning production further ahead and self-funding more of it from prior-season sales instead.
Step Five: Put Off-Season Cash to Work Between Production Cycles
Cash sitting in the production fund between the moment it's fully collected and the moment the next deposit is due is worth earning yield on rather than sitting flat. The effective federal funds rate is at 3.63%2 right now, and Mercury's automated Treasury sweep captures yield near that level on cash above your working buffer, a reasonable fit for a production fund that's predictably going to sit for a stretch of weeks or months before the next deposit is due.
Step Six: Watch for the Seasonal Cash Trap
The riskiest moment for an apparel brand's cash position is right after a strong selling season closes, when the bank balance looks healthy but a large chunk of it is already earmarked for next season's deposit that hasn't gone out yet. Treat the production fund balance as spoken for the moment a strong season's revenue lands, not as a windfall available for a founder draw or a new hire, and revisit that discipline every season since it's the single most common way a growing apparel brand runs into a cash crunch despite genuinely strong sales.
Right after a selling season closes, check these before spending:
- Compare the bank balance to the production fund balance, and treat the fund as already spoken for rather than spendable cash.
- Confirm when next season's manufacturing deposit is due and what portion of the total order it represents.
- Verify that the revenue earmarked for the next deposit has actually arrived, instead of waiting until the deposit date.
- Get a quote for your actual wire corridor and currency, including the fee and foreign exchange margin, before the money has to move.
Step Seven: Match the Bank to How You Track Production
A brand running dedicated production management or PLM software gets more from Mercury's API, connecting bank data directly to purchase order and deposit tracking that already lives in that system. A smaller brand tracking production in a spreadsheet alongside Shopify and QuickBooks can often start with Relay, whose accounting integrations and extra checking accounts on the free plan (up to 20 per business per its pricing page) may cover the need without custom integration work.
Step Eight: Plan for a Factory Relationship Change
Switching factories, whether by choice or because a supplier relationship ends unexpectedly, often means a new deposit schedule and a new set of wire details to verify, sometimes on short notice if a current factory can't fulfill a season on time. Keep the production fund's cash planning flexible enough to absorb a factory change without a full rebuild, and verify new wire instructions carefully through a second channel before sending a first deposit to any new supplier, since international wire fraud specifically targets exactly this kind of factory transition moment.
Before opening either account, write out your next two seasons' full deposit and balance schedule in dollar terms, get an actual wire and FX quote for your real production corridor rather than assuming a generic rate, and decide, before a strong season's revenue lands, exactly what share goes to next season's production fund versus what's genuinely available for other use, so that decision is made calmly rather than in the moment.
What Good Looks Like
A well-run apparel brand can state, at any point in the season, exactly how much of its current cash balance is already earmarked for the next production deposit, and confirms wire and FX costs before a deposit is due, not after.
Building The Capability (5-Stage Skill Ladder)
How to Get Started
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Mercury fits a brand with cash sitting between production cycles that's worth sweeping into yield, or one running production software worth connecting through an API.
Relay fits most apparel brands first: free dedicated sub-accounts make building a production fund toward the next season's deposit straightforward.
Brex fits for smaller recurring purchases like sample shipping and software, tracked automatically alongside your main production account.
Frequently Asked Questions
How far ahead should we be funding the next season's production deposit?
As soon as the current season's revenue that's earmarked for it has actually arrived, not when the deposit is due. Working backward from your factory's deposit date and typical production lead time tells you exactly when that funding needs to be locked in.
Should we negotiate deposit percentages with our factory to ease the cash timing?
It is worth asking, especially with a factory you have a long track record with, but do not plan around a lower deposit percentage until it is confirmed in writing. Assuming a better term that never materializes is a common way brands get caught short.
Is Brex useful for an apparel brand that already wires factory deposits directly?
Mainly for smaller recurring purchases, sample shipping, software, domestic vendor spend, tracked automatically. It's not built for large international factory wires, which should go through your main bank account with a properly quoted FX rate.
Sources
Where we quote a benchmark, we show its source. Other figures in this guide are estimates or general guidance, so check them against your own numbers.
- Bank prime loan rate (WSJ prime equivalent). Federal Reserve H.15 Selected Interest Rates, 2026.
- Effective federal funds rate (monthly average). FRED series FEDFUNDS; cross-checked vs Federal Reserve H.15 release (3.63% on 2026-06-30), 2026.
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