Use bumps for obvious complements
A bump works best when the add-on is easy to understand without derailing the purchase. Think of a workbook paired with a course, an extended template pack, or a small implementation resource. The buyer should not need a new sales conversation to understand why it belongs with the main offer.
Use upsells for a larger next step
An upsell can carry a bigger promise because the original purchase is already secured. This is where a premium package, additional training, expanded service, or larger bundle can make sense. Keep the relationship clear and avoid surprising the buyer with an unrelated pitch.
Measure more than acceptance rate
Track average order value, refund behavior, support load, and whether the additional offer helps customers get a better outcome. A higher cart value is not automatically better if it increases confusion or cancellations.
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Last reviewed: September 13, 2026