---
title: Pre-orders and Try Before You Buy (TBYB)
description: Learn how to support pre-orders and try before you buy in your theme.
source_url:
  html: 'https://shopify.dev/docs/storefronts/themes/pricing-payments/preorder-tbyb'
  md: >-
    https://shopify.dev/docs/storefronts/themes/pricing-payments/preorder-tbyb.md
---

ExpandOn this page

* [How it works](https://shopify.dev/docs/storefronts/themes/pricing-payments/preorder-tbyb.md#how-it-works)
* [Implementing pre-orders and TBYB in a theme](https://shopify.dev/docs/storefronts/themes/pricing-payments/preorder-tbyb.md#implementing-pre-orders-and-tbyb-in-a-theme)

# Pre-orders and Try Before You Buy (TBYB)

Merchants are able to offer various options for purchasing goods and services at checkout through a pre-order or TBYB app. For example, customers can pre-order a product delivery, pay nothing upfront, and have it delivered a month later. Only once delivered will the customer be charged.

Tip

To be eligible to use Shopify subscriptions, merchants must meet the [qualifying criteria](https://help.shopify.com/en/manual/products/purchase-options/subscriptions/setup#eligibility-requirements).

***

## How it works

To enable pre-orders, apps create [selling plan groups](https://shopify.dev/docs/api/liquid/objects/selling_plan_group), within which they create [selling plans](https://shopify.dev/docs/api/liquid/objects/selling_plan). These selling plans are linked to products and product variants. For example, a selling plan group called "Pre-order" can offer selling plans that enable the customer to choose the amount they pay at the time of purchase. Merchants can offer multiple optional selling plans to customers, or specify a required selling plan for a product, such as "pre-order-only" offers.

![Product page with a pre-order option.](https://shopify.dev/assets/assets/images/themes/pre-order-D6OiHR0E.png)

***

## Implementing pre-orders and TBYB in a theme

You can use Liquid and JavaScript to integrate pre-orders and TBYB into your theme. You should also review the UX guidelines for pre-orders and TBYB to ensure a great user experience.

[Add pre-orders and TBYB to your theme\
\
](https://shopify.dev/docs/storefronts/themes/pricing-payments/preorder-tbyb/add-preorder-tbyb-to-your-theme)

[Learn more about how to integrate pre-orders and TBYB into your theme.](https://shopify.dev/docs/storefronts/themes/pricing-payments/preorder-tbyb/add-preorder-tbyb-to-your-theme)

[Pre-orders and TBYB UX guidelines\
\
](https://shopify.dev/docs/storefronts/themes/pricing-payments/preorder-tbyb/preorder-tbyb-ux-guidelines)

[Learn how to build a pre-order or TBYB experience and style components in your theme.](https://shopify.dev/docs/storefronts/themes/pricing-payments/preorder-tbyb/preorder-tbyb-ux-guidelines)

***

* [How it works](https://shopify.dev/docs/storefronts/themes/pricing-payments/preorder-tbyb.md#how-it-works)
* [Implementing pre-orders and TBYB in a theme](https://shopify.dev/docs/storefronts/themes/pricing-payments/preorder-tbyb.md#implementing-pre-orders-and-tbyb-in-a-theme)