FAQ: Can I run free gifts AND volume discounts together?

Yes.

Both free gifts and volume discounts run through the unified discount function. They stack natively, subject to Shopify's combination rules. (Stores still on the older separate discounts need to migrate first — see Migrate from legacy to unified.)

Why this works

The unified function evaluates every discount type in a single pass. There's no "fight" between two separate functions — one function applies volume discounts first, then free gifts, and works out your Discount reward from what's left.

Combination rules

To allow them to combine with discount codes too, check both sides: Cart Editor → Settings → Discount Settings (Combine with other Product discounts, on by default) and the code's Combinations in Shopify admin: Discounts → (your discount) → Combinations.

Example

A customer buys 3 t-shirts ($75 cart):

• Volume discount: "Buy 3+ → 10% off" applies → $67.50.
• Free gift threshold ($50): also crosses → free tote added.
• Free shipping threshold ($50): also crosses → shipping waived.

All three apply to the same order. The free tote itself never gets the volume discount — gift lines are left out of volume discounts and of your reward thresholds.