Bundles are popular with digital sellers: a planner with its matching trackers, a set of worksheets for one topic, a collection of templates. They can work well. They can also quietly reduce what you earn. The difference comes down to who buys them.
Why sellers offer bundles
- A higher order value. A buyer who might spend £5 on one product spends more on the set.
- A complete solution. Some buyers want everything for a task and prefer one purchase.
- More life for older products that sell less on their own.
- Fewer fixed fees. One order pays the fixed fee once, where three separate orders pay it three times.
How a discount changes profit per order
Take three products priced at £4.00, £5.00 and £7.00, worth £16.00 together. You offer them as a bundle with a 20% discount, so the bundle costs £12.80. The fees here are examples only: 10.5% of the price plus a £0.20 fixed fee per order.
| Three separate orders (£16.00 in total) | £13.72 |
|---|---|
| One bundle order (£12.80) | £11.26 |
| Difference | −£2.46 |
A customer who would have bought all three anyway now earns you about £2.46 less. The bundle only comes out ahead when it brings in buyers or purchases you would not otherwise have had.
Profit per sale and total profit
Profit per sale tells you how much one order earns. Total profit depends on how many orders you get, and that is the number a bundle needs to move.
Imagine a month without a bundle: 60 individual sales at an average price of £5.33, earning about £4.57 each after fees, for a total of £274.40.
Now imagine the bundle persuades 12 buyers to take the full set while individual sales fall to 45. That would be 45 × £4.57 plus 12 × £11.26, about £341. In that scenario the bundle adds roughly £66 a month.
But if those 12 bundle buyers would all have bought the three products separately anyway, you lose about £2.46 on each, around £29.57. The same bundle can help or hurt depending on behaviour you cannot see in advance. Treat it as a test: watch your sales for a few weeks after adding a bundle, rather than assuming it will work.
When a bundle discount may be too high
A larger discount may persuade more people, but every bundle sale earns less, so you need many more of them to make up the difference.
| 20% off (£12.80) | £11.26 |
|---|---|
| 30% off (£11.20) | £9.82 |
| 40% off (£9.60) | £8.39 |
At 40% off, each bundle earns about 25% less than at 20% off, so you would need about 34% more bundle sales just to earn the same amount. A moderate discount that still feels like a fair saving is often the safer starting point, and you can test from there.
There is also a hard limit worth knowing. Think of a buyer who only wanted the £7.00 product and buys the bundle instead. On its own, that product earns about £6.07 (£7.00 × 0.895 − £0.20). With these example figures, a bundle discount of 57% or more earns less than that, so even turning a single sale into a bundle sale would lose you money. Your own limit depends on your prices and fees, and the Bundle Calculator shows the profit at each discount level.
So, is it worth it?
A bundle is more likely to be worth offering when:
- the products genuinely belong together and solve one problem,
- many buyers currently buy only one of them,
- your products are cheap enough that fixed fees take a noticeable share, and
- the discount still leaves a healthy profit per bundle.
It is less likely to help when most of your buyers already purchase the full set, or when the discount is so large that each bundle earns little.
Try your own numbers
The Bundle Calculator lets you enter your own products, prices and fees, compare discount levels side by side, and estimate total profit from your expected individual and bundle sales. If you have not set the individual prices yet, start with the Pricing Calculator.
The fees in this guide are examples. A bundle does not guarantee more sales, so test it and compare your sales before and after.