Offer Design
Part of Subscription product and box design
Choosing a useful number of items for a subscription box
Choose a subscription box item count by defining a complete offer, removing filler and checking usefulness across repeat deliveries.
Choose the number of items by finding the smallest set of products that fulfils the box's promise. There is no universal ideal count. Add an item only when it brings a useful benefit the other contents do not.
Decide what an item means
Specify whether the advertised count refers to distinct products, units or samples. Several identical units may be useful, but counting each as a separate product could give the wrong impression. Distinguish samples from full-size products when that difference matters to the offer. The ACCC can require businesses to back up claims they make about their products or services.
Identify any core product before selecting extras. An instruction card may improve the experience, but it should not stand in for a promised physical product.
Build a complete box
For each proposed product, ask:
- What will the customer use it for?
- Does another product already do the same job?
- Is the quantity enough to be useful?
- Does it require a size, ingredient or other preference you have not collected?
- Would its removal make the box feel incomplete?
A hypothetical stationery box could pair a usable notebook with a pen. A third product would need its own purpose. This example illustrates the decision; it is not a recommended stationery-box count.
Check later deliveries
Lay out several proposed cycles side by side. A reusable accessory may be welcome once but unnecessary every month. If maintaining the count forces repeated low-use extras, reduce the count or change the selection rule.
Prospective-customer feedback can help identify products people expect to use. Ask which item they would miss and which they would leave aside. Treat those answers as feedback about a proposed box; they do not establish how many customers will buy or keep a subscription.
Check the packed combination
Pack the bulkiest permitted variants as well as the typical selection. Australia Post advises that an item should fit well in the packaging and shouldn't be too loose or too tight. More items may require a different parcel or extra protection; fewer may allow a smaller one. Check the actual carrier's rules and the products before fixing the format.
The final count should be easy to describe and possible to repeat without filler. Its purpose is to deliver the promised experience, not to fill every visible space.
Australia Post packaging guidelines for subscription boxes
- Item fit in packaging
- Should fit well — not too loose, not too tight
- Parcel size adjustment
- More items may require larger parcel or extra protection
- Minimal filler
- Final count should deliver promised experience, not fill space
