Mattress WooCommerce theme

LT Slumber – AI-Ready Mattress WooCommerce Theme

LT Slumber is a WooCommerce block theme for brands that sell one mattress in several feels and sizes, plus pillows, toppers, bedding and a bed base. It comes with a layer-cutaway hero, a soft / medium / firm picker, a size table, a model comparison, a rolled-delivery box section and a trial and returns explainer, all built on WooCommerce's own blocks for the shop, product, cart and checkout pages. Pro Unlimited adds an AI kit so an assistant can rebrand the store and write your product pages without breaking the design.

Version 1.0.0. WordPress 7.0+, WooCommerce 10+, PHP 8.1+. Tested up to WordPress 7.1

LT Slumber homepage
LT Slumber on a phone
  • 23 section patterns
  • 6 page layouts
  • 3 colour styles
  • 8 demo products

Colour styles

3 colour styles, one click apart

Pick a style in Appearance, Editor, Styles, or set your own brand colour once. Buttons, icons and shadows follow automatically.

  • LT Slumber, Dusk colour styleDusk
  • LT Slumber, Midnight colour styleMidnight
  • LT Slumber, Linen colour styleLinen

Ready-made sections

Everything a one-mattress shop needs

  • Home

    Home

    A layer-cutaway hero with spec chips, the firmness picker, the layers explainer, the size table, the model comparison, rolled delivery, the trial band, two-column accessory cards, sample reviews and a FAQ.

  • Shop

    Shop

    The WooCommerce product catalogue with the mattress, pillows, a topper and protector, sheets, a throw and a bed base.

  • Product page

    Product page

    A variable product with Size and Feel options, specifications, box contents and warranty, and a sticky add-to-cart bar at the bottom of the window.

  • Compare models

    Compare models

    Soft, Medium and Firm side by side, the firmness picker, the size table, what is in the box and the full spec sheet.

  • Cart

    Cart

    WooCommerce's Cart block with the chosen size and feel on each line.

AI kit, Pro Unlimited

Let your AI assistant set up your store

With Pro Unlimited, an AI assistant can read the theme's rules and rebrand Slumber, write product pages with feels, sizes, layers and box contents, and update the compare and size tables without breaking the blocks. On a live site it can also import the demo, switch styles and draft landing pages through WordPress Abilities.

  • AGENTS.md + CLAUDE.mdRules your AI follows: design tokens, valid block markup, WooCommerce blocks and which sample text to replace.
  • Agent SkillA ready skill that walks Claude through setting the store up for your business.
  • 12 ready promptsSet up the theme for my shop, rebrand to my colours and fonts, rewrite the homepage in my voice and more, written for this kind of store.
  • WordPress Abilitiescreate-landing-page, import-demo, list-demos, set-style: AI agents connected to your site can run them directly.
  • Theme checkerOne command checks block markup, colour contrast and leftover sample content before launch.
prompts.md #1Set up this LT Slumber store for my mattress brand "Driftwell" (sample). One mattress, 30 cm, in Soft, Medium and Firm, sizes Single $499, Double $649, King $799 and Super King $899. Accessories: a feather-free pillow $49, a 4 cm topper from $129 and a cotton sheet set from $79. Trial: 90 nights, one free feel swap. Email: [email protected]. Use the Linen style with my brand colour #2F5D62, rewrite the homepage, the size table and the trial section, and mark anything I have not confirmed as sample.

Features

Built the modern WordPress way

  • 23 section patterns and 6 page layouts, including a layer-cutaway product hero
  • Firmness picker with a 1–10 feel scale bar for soft, medium and firm
  • Size table, compare models table and full spec sheet built on the core table block
  • Rolled-delivery box section and a trial and returns explainer with moon-phase steps (sample terms)
  • Two-column accessory cards and a sticky add-to-cart bar on product pages
  • Three colour styles: Dusk, Midnight and Linen
  • Self-hosted fonts (Lustria and KoHo), no Google Fonts requests
  • WooCommerce blocks for the shop, product, cart, checkout and account pages
  • LT Slumber mobile homepage
  • LT Slumber mobile shop page

Pricing

Get LT Slumber

Free is the theme with its templates, section patterns and colour styles; Pro Standard adds the complete demo store with one-click import, a year of updates and ticket support; Pro Unlimited adds the AI kit and unlimited websites.

Free download

Free Download

  • Theme, templates, 23 patterns & 3 colour styles✓
  • Complete demo store & one-click import✕
  • Mobile ready✓
  • Downloads & updatesForever
  • Ticket supportDocumentation
  • Website license1
  • AI kit (AGENTS.md, skill, prompts, checker)✕
  • Credit removal✕
Free download

Keeps a small credit link in the footer.

Pro Unlimited

$49 One-time payment

  • Theme, templates, 23 patterns & 3 colour styles✓
  • Complete demo store & one-click import✓
  • Mobile ready✓
  • Downloads & updatesLifetime
  • Ticket supportLifetime
  • Website licenseUnlimited
  • AI kit (AGENTS.md, skill, prompts, checker)✓
  • Credit removal✓
Buy now – $49

LT Slumber FAQ

Can I sell more than one feel or size?

Yes. The demo mattress is one variable product with a Size attribute (Twin to Cal King) and a Feel attribute (Soft, Medium, Firm). Each combination is a variation with its own price and stock.

How does the layer cutaway in the hero work?

It is made of plain blocks: five coloured bands, each with a layer name and depth, next to a photo. You change the names, depths and colours in the block editor; no plugin or script is needed.

Does the theme run the trial and returns for me?

No. The trial section explains your terms in four steps. WooCommerce takes the orders; trials, swaps and refunds are handled by you or a returns plugin, so set the text to match your real policy.

Is the firmness picker interactive?

It is a static guide: three cards with a feel scale and a button to the product. The scale position is a class you pick (1 to 10), so you can match it to your own scale.

Can I use it for another one-product brand?

Yes. The cutaway, the picker, the size and compare tables and the trial band suit any product sold in versions and sizes, such as a sofa, an office chair or a pram.

Does the demo make health or sleep claims?

No. The copy describes how each feel lies and what is inside the mattress. Add claims only if you can back them and your local rules allow them.

Which versions of WordPress and WooCommerce do I need?

WordPress 7.0 or newer, WooCommerce 10 or newer and PHP 8.1 or newer (tested up to WordPress 7.1 and WooCommerce 11.2). LT Slumber is a block theme: you edit the header, footer and store templates in Appearance → Editor, and WooCommerce runs products, payments, shipping and taxes.

What is the difference between Free, Pro Standard and Pro Unlimited?

Free is the theme package: all templates, the 23 section patterns and 6 page layouts and all 3 colour styles, with a small credit link in the footer; it has no demo content and no demo import. Pro Standard adds the complete demo store (categories, products, pages and menu) with one-click import, credit removal, and a year of updates and ticket support, for one website. Pro Unlimited adds the AI kit, unlimited websites and lifetime updates and support. The demo import works without a licence key; the key gives you updates.

Can I use it on my existing WooCommerce store?

Yes. Activating the theme never changes your products, orders, customers or WooCommerce settings; preview it first in Appearance → Themes. The Pro demo import adds its sample categories, products, pages and menu without changing your existing products or pages, but it can set the demo homepage as your front page and change the site title, so run it on a new or staging site if you only want to copy the layouts.

How do I get the Pro version after buying?

Right after payment you receive a licence key by email. Sign in at ltheme.com/account to download your theme and every update included in your plan, and enter the key in Appearance → Licence to get updates in WordPress.

How do I get support?

Pro Standard and Pro Unlimited include ticket support at ltheme.com/ticket-support. Free users can follow the documentation.

Free download

We'll send the link, setup tips and update notices, and you can reach us anytime through our AI assistant and contact form.

The download starts at once. We email you the link and ask you to confirm your address. Privacy policy.