Worked examples
Three-item starter kit
| Combined item value | $100.00 |
| Bundle discount | 15% |
| Total cost of items | $45.00 |
| Bundle price | $85.00 |
| Customer saves | $15.00 |
| Bundle margin | 47.1% |
A visible $15 saving for the buyer; a 52.9% margin kept by the store.
Aggressive holiday bundle
| Combined item value | $150.00 |
| Bundle discount | 25% |
| Total cost of items | $70.00 |
| Bundle price | $112.50 |
| Customer saves | $37.50 |
| Bundle margin | 37.8% |
Deeper 25% bundling still clears a 37.8% margin on a $112.50 order.
Frequently asked questions
What is the right discount for a product bundle?
Most successful e-commerce bundles run 10–20% below the sum of individual prices. Under 10% the saving is too small to change behavior; past 25% you are usually giving away margin that bundling alone would have earned, since the bundle already lifts average order value and spreads shipping and acquisition costs over more units. Start at 15% and test.
Why can a discounted bundle still beat single-item economics?
Because the biggest costs in e-commerce are per-order, not per-unit. One bundle order pays for one ad click, one payment transaction, and one box — but carries three units of product margin. A 15% bundle discount often costs less than the extra acquisition and fulfillment you would spend getting those units into three separate orders.
Which products should I bundle together?
Pair a high-demand hero product with high-margin, low-cost complements — the hero drives the click, the accessories carry the margin. Bundles of equally slow products rarely work; the bundle inherits the weakest item’s demand. Consumable add-ons are ideal because they also seed repeat purchases after the bundle introduces them.
Should the bundle show the separate prices it replaces?
Yes — anchoring is most of the bundle’s persuasive power. Display the combined individual value, the bundle price, and the dollar saving explicitly ("$100 value for $85 — save $15"). A bundle priced without a visible reference point reads as just another product, and you pay the discount without collecting the conversion benefit.
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Part of the Pricing & Margins collection.