The Costume Buying Calendar: Halloween, Christmas and Oktoberfest Lead Times

Costume buyers do not have one season; they have four or five overlapping ones. Halloween and Oktoberfest pull from the same late-summer production window, Christmas follows immediately, and carnival and convention season start before the Christmas stock has cleared. A supplier who is busy with one holiday is not necessarily available for the next.

This calendar is the planning framework we use with wholesale and event buyers. It starts from the date the goods must be in your warehouse and works backwards through freight, production, sampling and fabric booking. Dates are typical rather than fixed; the point is the sequence and the buffer.

Why a buying calendar matters

Most late deliveries are not caused by a slow sewing line. They come from a late start, a sample that needed a second round, a fabric that was out of stock, or a forwarder that had no space in peak season. A calendar makes those dependencies visible early enough to make a decision: pay for air freight, reduce the range, or move the delivery date.

It also changes the conversation with the supplier. Instead of asking “can you make it by September?”, you can ask “which styles can be sampled by March, produced in April, and shipped by June?” That is a question a production planner can answer.

The four seasonal windows

• Oktoberfest — retail demand from late August through October, with the strongest sell-through in September. Dirndl and Lederhosen programs need to be in store before the first festivals.
• Halloween — demand builds through September and peaks in the last two weeks of October. Costumes, accessories and kids’ styles all compete for the same production capacity.
• Christmas — demand from November through early December, including Santa suits, elf costumes, red riding hood sets and holiday party pieces.
• Carnival and convention season — January to March for carnival, and a broader convention calendar that varies by market. Cosplay and fantasy styles often need earlier development because of sample rounds.

If you sell across several windows, rank them by revenue and plan the production queue in that order. A single factory cannot treat every season as equally urgent without something slipping.

Lead-time math

Use these typical ranges as planning inputs, then replace them with the actual dates from your supplier and forwarder:

• Stock-style sampling — 3–7 working days.
• Custom sampling — depends on fabric and pattern work; confirm after the brief.
• Standard bulk production — 2–4 weeks after sample approval and deposit.
• Custom OEM/ODM production — 6–10 weeks, depending on fabric sourcing and sample rounds.
• Sea freight — around 25–40 days port to port, plus customs and inland delivery.
• Air freight — roughly 5–10 days door to door, at a higher cost per kg.
• Express courier — 3–7 days for samples and small trial orders.

Add a week for QC, packing and handover to the forwarder, and another week of buffer if the order is shipping in peak season. If the numbers do not fit, the earliest decision is the cheapest: reduce the range or choose a stock style.

A month-by-month sourcing calendar

Month	Action
January	Review last season’s sell-through; set the range architecture and target prices. Confirm which styles will be repeated.
February	Book fabric and trims for the biggest programs. Confirm sampling slots before the Chinese New Year break and re-confirm dates after it.
March	Sample Oktoberfest and early Halloween styles. Approve fits and trims; place bulk orders for the longest-lead items.
April	Produce Oktoberfest bulk; finalise Halloween artwork, labels and packaging. Start Christmas sampling if the styles are new.
May	Ship Oktoberfest by sea. Produce Halloween core styles. Confirm Christmas fabric and trims.
June	Halloween bulk production. Ship early Halloween programs. Christmas sampling and fit approval.
July	Halloween QC, packing and sea freight. Christmas bulk starts. Book air freight for any Halloween reorders.
August	Halloween final shipments and air freight. Christmas production and QC. Confirm carnival development briefs.
September	Halloween sell-through and reorder decisions. Christmas shipping. Carnival sampling.
October	Christmas final shipments. Carnival bulk. Review Halloween lessons for next year.
November	Christmas reorders and air freight. Carnival finishing and packing.
December	Carnival shipping. Plan next year’s fabric bookings and capacity.

The calendar is deliberately front-loaded. By June, most of the Halloween range should be in production, not in sampling. If a new style is still being developed in July, it is a reorder or a next-year project, not a core seasonal bet.

The Chinese New Year and peak-season squeeze

Chinese New Year falls in January or February and closes many fabric mills, trim suppliers and sewing lines for one to three weeks, with a slower ramp-up afterwards. The exact dates change each year. Orders that would normally take two weeks can stretch if they land on either side of the holiday, and workers return gradually.

Peak season adds a second squeeze. From August to October, sewing capacity, QC teams and freight space are all in demand. A supplier may be able to produce your order but not ship it on the date you need. Book space early, confirm the cut-off with your forwarder, and keep a list of styles that can switch to air freight if the sea booking slips.

Core stock vs seasonal bets

Not every style should be produced in the same way. A useful split is:

• Core stock — repeatable styles with predictable demand. Produce earlier, hold a small buffer, and reorder in-season if the supplier keeps fabric.
• Seasonal bets — new looks and trend pieces. Produce in smaller quantities, photograph early, and decide on reorders from pre-season and first-week sales.
• Test styles — one or two new silhouettes per season. Keep the MOQ low, measure sell-through, and scale only what works.

This split protects cash flow and makes the production queue easier to manage. It also gives you a clear answer when a fabric is late: protect the core stock first, and move the test styles to air or next season.

Air, sea or express

Sea freight is the default for bulk costume cartons because the value-to-weight ratio is low. Air freight is best for samples, reorders, high-value hero styles and late fixes. Express courier is for samples and small trial orders, not for bulk cartons.

Compare the full landed cost, not the freight rate alone. A cheap sea rate with a late arrival can cost more in markdowns than an air shipment that protects the selling window. For a seasonal program, the question is not “what is the cheapest freight?” but “what is the latest date this stock can arrive and still sell at full price?”

A simple reorder rule

Set a reorder trigger before the season starts. For example: if a style sells through a defined percentage of its stock in the first two weeks, place a reorder using the remaining fabric or a fast-production option. If it does not, hold the stock and put the budget into the next season. The exact threshold depends on your margin and sell-through pattern, but writing it down prevents a panicked reorder at the worst possible freight rate.

Our Oktoberfest, Halloween and Christmas collections are organised by season so you can build a calendar around one size range and one supplier. For a custom program, send the target retail dates with the brief and we will work backwards with you. The inquiry form is the fastest way to start.