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The Complete the Set section combines product information with complementary product recommendations or featured imagery. It includes collapsible content blocks (description, shipping info, etc.) alongside optional product recommendations or a featured image. This section is exclusive to product page templates and helps cross-sell related products while organizing product information efficiently. Complete the set section overview

What this section controls

  • Collapsible content blocks (description, shipping, etc.)
  • Complementary product recommendations from Shopify Search & Discovery
  • Optional featured image display
  • Drawer or collapsible block types
  • Link to page blocks
  • Desktop and mobile layout flip options

Getting started

1

Open Theme Customizer

From Shopify admin, access the Theme Customizer on a product page.
2

Add Complete the Set section

Add the section to your product template.
3

Choose content type

Select complementary products, featured image, or none.
4

Add content blocks

Add collapsible blocks for description, shipping, care instructions, etc.
Complete the set in Theme Customizer

Section settings

Heading

Main section heading.
  • Inline rich text
  • Default: “More info”

Content heading

Heading for the complementary products or featured image area.
  • Inline rich text
  • Default: “Similar items”

Heading size

Controls size of both headings.Available options: XS, S, M, L, XLDefault: L

Content type

Controls what appears alongside collapsible content.Available options:
  • None: Only collapsible blocks
  • Featured image: Display a custom image
  • Complementary products: Show product recommendations
Default: Complementary products
Complementary products are customizable through the Shopify Search & Discovery app. Learn more
Image to display when content type is “Featured image”.
  • Shopify image picker
Controls aspect ratio of featured image.Available options: Auto, 1:1, 3:4, 4:3, 16:9Default: 4:3

Set first collapsible item opened

Opens the first collapsible block by default.Default: True
Only works if the first block type is set to ‘Collapsible’ (not Drawer or Link).
Content settings

Block settings

Collapsible Block

Type

Controls how the content is displayed.Available options:
  • Collapsible: Expands/collapses inline
  • Drawer: Opens in a slide-out drawer
  • Link to page: Links to another page
Default: Collapsible

Heading

Title for the collapsible item.
  • Inline rich text
  • Default: “Content”
URL for link type blocks.
  • Shopify URL selector

Content

Rich text content for the block.
  • Rich text editor
  • Use [description] to show product description dynamically
Use [description] placeholder to automatically display the product’s description.

Page

Link to a specific page for content.
  • Shopify page picker
If page is selected, the content setting will be ignored.
Block settings

Best practices

  • Use “Complementary products” content type to increase average order value
  • Set first collapsible (product description) to open by default for better UX
  • Use drawer type for lengthy content like shipping policies or size guides
  • Use collapsible type for quick-scan information like materials or care instructions
  • Place most important information (description) as first block
  • Use [description] placeholder to keep product info synchronized
  • Consider flipping mobile layout to prioritize product recommendations on smaller screens
  • Link to dedicated pages for detailed policies rather than including lengthy text
  • Keep collapsible headings concise (2-4 words) for better mobile experience
  • Use featured image option to showcase product lifestyle or detail shots

Common use cases

  • Product details organization - Organize description, specs, shipping in collapsibles
  • Cross-selling - Display complementary products to increase cart value
  • Size guides - Use drawer type for detailed sizing information
  • Shipping policies - Link to shipping policy page or include brief details
  • Care instructions - Collapsible block for product care and maintenance
  • Warranty information - Drawer for detailed warranty terms
  • Material details - Collapsible for fabric composition or materials
  • Brand story - Featured image option with brand imagery

Product Page

Learn more about product page customization

Common Settings

Learn about common settings shared across sections