# Add a Quantity selector to bundle offers

> Show a plus and minus control in an offer so shoppers choose how many to buy.

Turn on **Quantity selector** in an offer's **More settings** to show a + and − control. Shoppers pick how many they want, and the offers switch to match. It's off by default, so turn it on for each offer.

## Turn it on

1. In Shopify admin, open **Apps** → **Section Store** → **Bundles**.
2. Open the bundle.
3. On a **Volume discount**, **Buy X get Y** or **Mix and match** offer, open **More settings**.
4. Turn on **Quantity selector**.
5. Click **Save**. On a live bundle, this updates your store at once.

## What it does per offer type

- **Volume discount:** "Customers choose the quantity. Offers switch automatically." Raise the number past a bigger offer and that offer gets picked.
- **Buy X get Y:** "Counts paid and free items. Offers switch automatically."
- **Mix and match:** "Repeats the set with the same products and variants." The number is how many sets go in the cart.

Shoppers can go up to 99 units above your biggest offer. **Mix and match** goes up to 100 sets.

## Style it

1. Open the **Style** tab, then **Fine-tune styling**, then **Quantity selector**.
2. Change the colors, font size and padding. These apply to the selector in every offer.
3. On the **Setup** tab, the offer's own **Spacing** panel sets the space above and below it.
4. Click **Save**.

## Good to know

- Your theme's quantity box may disappear when a bundle shows, because the bundle controls quantity. This selector brings the choice back. See [Why did my theme's quantity selector disappear?](https://section-store.orka.help/a/why-did-my-themes-quantity-selector-disappear)
- A live bundle stays as it is until you turn this on and save.
- This control isn't the **Choose your quantity** preset. That preset is three quantity tiers without variant selectors.
- "Buy it now" hides while an offer uses this control.
- Free gifts grow with the quantity. To give them once, tick [Same gifts at any quantity](https://section-store.orka.help/a/134-same-gifts-at-any-quantity-on-bundle-offers).

## Related

- [Set up quantity breaks (buy more, save more)](https://section-store.orka.help/a/set-up-quantity-breaks)
- [Set up a Mix & Match bundle deal](https://section-store.orka.help/a/119-how-to-set-up-mix-match-bundle-deals)

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