Inventory management for Shopify greeting card brands

The inventory problems greeting card brands run into

• Deep catalogs with thin velocity. Many card brands carry hundreds of designs, each selling a handful of units a week, which makes manual reordering across SKUs slow and error-prone.
• Seasonal cards with hard deadlines. Christmas, Valentine's, and Mother's Day cards are dead stock after the date passes, so ordering too much or too late both cost you money.
• Reprints vs new designs. Best-selling evergreen designs (birthday, sympathy, thank you) need steady restocking, while seasonal and limited designs need one-shot orders sized to sell through completely.
• Minimum print runs. Printers often set MOQs per design or per paper stock, which means slow sellers can force you to overstock just to meet the minimum.
• Multiple SKUs per concept. A single card design often comes in single cards, boxed sets, and sometimes different sizes, so forecasting has to happen at the variant level, not just the product level.

Seasonality and demand

Card brands see sharp, date-locked peaks: Christmas, Valentine's Day, Mother's Day, Father's Day, graduation, and back-to-school thank-you cards each spike hard then drop to near zero. Everyday designs (birthday, sympathy, new baby, thank you) sell at a steadier year-round pace with smaller bumps around wedding season. Because seasonal cards are worthless after the date passes, you need to place orders early enough to sell through your full stock before the deadline, not just early enough to avoid running out. Plan seasonal print runs using last year's sell-through as your baseline, and treat each seasonal SKU as a one-time order with a hard sell-by date rather than a recurring reorder.

Suppliers, lead times and minimums

Card brands typically work with offset or digital printers, either local, which can turn around orders relatively quickly, or overseas, which often take several weeks including shipping. Printers commonly set MOQs per design, sometimes per paper stock, ranging from a few hundred to a few thousand units, and sell in case packs (often 25 or 50 per case) rather than individual units. Boxed sets and envelope suppliers may be separate vendors with their own lead times and case pack rules, so track each supplier relationship separately even for the same card design.

Worked example

Say your "Happy Birthday - Balloons" card sells 6 units a day on average. Your printer has a 20-day lead time and you want 10 days of safety stock, so your reorder point is 6 x (20 + 10) = 180 units. You currently have 140 on hand and 0 on order, so you are already below the reorder point and should order now. For order quantity, say you want 45 days of cover: order qty = 6 x (20 + 45) - (140 + 0) = 390 - 140 = 250 units. Your printer's case pack is 50, so SteadyShelf rounds the suggested order up to 250 units, which happens to land exactly on five cases.

Try it with your own numbers in the reorder point calculator, or size your buffer with the safety stock calculator.

A simple system to start this week

1. List every active SKU in Shopify with correct variant names, including single cards versus boxed sets.
2. Enter each supplier's case pack size, MOQ, and typical lead time into SteadyShelf.
3. Mark seasonal SKUs (Christmas, Valentine's, graduation) so you can review their order-by dates separately from evergreen designs.
4. Approve the weekly reorder email on a fixed day each week so it becomes a routine, not an afterthought.
5. Set safety days higher for your single overseas printer and lower for your fast local printer.
6. After each holiday season ends, check leftover seasonal stock and adjust next year's starting quantity down or up accordingly.

How SteadyShelf fits greeting card brands

SteadyShelf fits greeting card brands well for the reordering grind: it watches each variant's sales pace, tells you when to reorder from each printer, and rounds to their case packs and MOQs automatically. It does not track batch or print-run codes, so if you need to trace a defective print run back to a specific batch, keep that record with your printer or in a separate log outside the app.

$29/month flat, unlimited products and suppliers, 30-day free trial.

SteadyShelf is launching on the Shopify App Store. Join early access to get the install link first.

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