---
title: "Bundle shows as sold out or won't add to cart - start here"
description: "Find the right fix fast based on what you are seeing: sold out on page load, sold out for some customers, a red form error, or an add to cart error."
url: https://help.biscuitsbundles.com/en/articles/14043177-bundle-shows-as-sold-out-or-won-t-add-to-cart-start-here
collection: "Sold out / Add to cart errors"
updated: 2026-10-23
language: en
---

# Bundle shows as sold out or won't add to cart - start here

Find the right fix fast based on what you are seeing: sold out on page load, sold out for some customers, a red form error, or an add to cart error.

Use this page to find the right fix fast.

A Biscuits bundle does not hold its own stock. Its availability is inherited from the required component products inside it, and the bundle parent product is never inventory-tracked. So when a bundle looks sold out, the cause is almost always a component product or a store setting, not the bundle itself.

Find the symptom that matches what you are seeing:

## 1\. Sold out for every customer, as soon as the page loads

The Add to Cart button shows Sold Out for everyone, with no red error message above the form.

[Go to: Bundle displaying sold out](https://help.biscuitsbundles.com/en/articles/14043175-bundle-displaying-sold-out.md)

![](https://staticfiles.gleap.io/gattachments/fJT5RlaUCkZr1n6m2WqulqhSBQoqd40LxKxat4xRZyDcRXkDppSB0J3ri9QHqAStIyW007eYXGY.png)

## 2\. Sold out only for some customers, or only in some countries

It works for you, but a customer in another market reports it as sold out. You can test this by adding ?country= to your bundle URL, or by switching the market context in the theme editor.

[Go to: Sold out for some customers (Markets, Locations, Shipping)](https://help.biscuitsbundles.com/en/articles/14043176-contextual-availability-with-markets-locations-and-shipping.md)

## 3\. A red or salmon coloured error message on the bundle form

For example "This bundle is sold out", or "The bundle product cannot be $0".

[Go to: Bundle form errors](https://help.biscuitsbundles.com/en/articles/9798819-bundle-form-errors.md)

![](https://staticfiles.gleap.io/gattachments/LuXMaUCstHDTsqBeMbdIL2EfgcKBxzataAa3nGf9m1zukRL0qk91w7bIs2tivUb7AM4lUJpPE89.png)

## 4\. An error after clicking Add to Cart, or a greyed-out or missing button

For example "cannot be added to cart", "already sold out", "cannot find variant", or the button looks faded.

[Go to: Add to cart errors](https://help.biscuitsbundles.com/en/articles/9045758-error-cannot-be-added-to-cart-cannot-find-variant-product-is-already-sold-out.md)

![](https://staticfiles.gleap.io/gattachments/lUsx4A7QCC8KtQhiWowKjB1PP6GynBNSXPrR7jqHoHGpThsIWqGdQOMOpV6k9eUA5CRhuhDezvu.png)

* * *

Still not sure? Open the bundle in the theme editor. It shows a detailed reason for any sold-out state. See [Bundle form errors](https://help.biscuitsbundles.com/en/articles/9798819-bundle-form-errors.md) for what each message means.

To understand why bundles behave this way, see [How does inventory work with Product Bundles?](https://help.biscuitsbundles.com/en/articles/10644872-how-does-inventory-work-with-product-bundles.md).