> ## Documentation Index
> Fetch the complete documentation index at: https://docs.atomcommerce.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Buy More Save More

> Increase cart size with volume or tier pricing that rewards customers as they buy more units.

Buy More Save More rewards larger quantities with better pricing.

## Best Use Cases

* Lift average order value
* Move inventory faster with quantity incentives
* Offer wholesale-style pricing bands

## Variants

* Volume Discount: same discount once threshold is met
* Tier Discount: discount changes by item position or threshold
* Advanced BMSM: add extra conditions and controls

## Key Controls

* Threshold type: quantity, spend, or both
* Discount mode: amount off, percent off, fixed price
* Per-tier pricing design
* Product/collection scope and exclusions

## Example

<Callout>
  Buy 3+ items, save 10% on all eligible units. At 5+ items, move to 15%.
</Callout>

## Continue

* Detailed playbook: [Buy More Save More Guide](/guides/buy-more-save-more)
* Planning overlaps: [Offer Priority and Stacking](/offers/priority-and-stacking)