Bundle Builder

Open source

Build-your-own-bundle pickers — selectable products with a running total and unlock-a-discount progress.

resources/views/blocks/bundle-builder-box.blade.php Blade

@props([
    'heading' => 'Build your bundle',
    'subheading' => 'Pick :count items and save :discount% — mix and match your perfect box.',
    'bundleSize' => 4,
    'discount' => 15,
    'products' => null,
])

@php
    $products ??= [
        ['id' => 'oat-bar', 'name' => 'Oat & Almond Bars', 'price' => 9.0],
        ['id' => 'cold-brew', 'name' => 'Cold Brew Concentrate', 'price' => 14.5],
        ['id' => 'trail-mix', 'name' => 'Sea Salt Trail Mix', 'price' => 7.25],
        ['id' => 'dark-choc', 'name' => 'Dark Chocolate Squares', 'price' => 11.0],
        ['id' => 'green-tea', 'name' => 'Matcha Green Tea', 'price' => 12.75],
        ['id' => 'fruit-chews', 'name' => 'Real Fruit Chews', 'price' => 6.5],
        ['id' => 'kombucha', 'name' => 'Ginger Kombucha', 'price' => 13.0],
        ['id' => 'protein', 'name' => 'Plant Protein Scoop', 'price' => 19.0],
    ];

    // Translate the subheading tokens up front so the JS layer never has to.
    $resolvedSubheading = __($subheading, [
        'count' => (int) $bundleSize,
        'discount' => (int) $discount,
    ]);
@endphp

<x-ui.section
    data-slot="bundle-builder-01"
    x-data="{
        bundleSize: {{ (int) $bundleSize }},
        discount: {{ (float) $discount }},
        products: {{ Illuminate\Support\Js::from(array_map(fn ($p) => [
            'id' => (string) $p['id'],
            'name' => __($p['name']),
            'price' => (float) $p['price'],
        ], $products)) }},
        selected: {},
        toggle(id) {
            if (this.selected[id]) {
                delete this.selected[id];
            } else if (this.count < this.bundleSize) {
                this.selected[id] = true;
            }
        },
        isSelected(id) {
            return !! this.selected[id];
        },
        isFull(id) {
            return this.count >= this.bundleSize && ! this.selected[id];
        },
        get count() {
            return Object.keys(this.selected).length;
        },
        get subtotal() {
            return this.products
                .filter((p) => this.selected[p.id])
                .reduce((sum, p) => sum + p.price, 0);
        },
        get savings() {
            return this.subtotal * (this.discount / 100);
        },
        get total() {
            return this.subtotal - this.savings;
        },
        get pct() {
            return this.bundleSize > 0 ? Math.min(100, (this.count / this.bundleSize) * 100) : 0;
        },
        get reached() {
            return this.count >= this.bundleSize;
        },
        money(value) {
            return '$' + Number(value).toFixed(2);
        },
    }"
    space="lg" {{ $attributes }}
>
    <x-ui.container gutter="sm">
        <div class="flex flex-col gap-4 text-center">
            <h2 class="text-pretty text-2xl font-semibold tracking-tight sm:text-3xl">
                {{ __($heading) }}
            </h2>
            <p class="mx-auto max-w-2xl text-pretty text-sm leading-relaxed text-muted-foreground sm:text-base">
                {{ $resolvedSubheading }}
            </p>
            <div class="flex justify-center">
                <x-ui.badge variant="secondary" class="gap-2">
                    <svg class="size-4" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
                        <path d="M20 12v8a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2v-8" />
                        <rect width="20" height="5" x="2" y="7" rx="1" />
                        <path d="M12 22V7M12 7H7.5a2.5 2.5 0 0 1 0-5C11 2 12 7 12 7ZM12 7h4.5a2.5 2.5 0 0 0 0-5C13 2 12 7 12 7Z" />
                    </svg>
                    {{ __('Save :discount% on every bundle', ['discount' => (int) $discount]) }}
                </x-ui.badge>
            </div>
        </div>

        <div class="mt-10 grid grid-cols-1 gap-8 lg:grid-cols-[1fr_22rem]">
            {{-- LEFT: selectable product grid --}}
            <div>
                <ul role="list" class="grid grid-cols-1 gap-4 sm:grid-cols-2 xl:grid-cols-3">
                    <template x-for="product in products" :key="product.id">
                        <li>
                            <x-ui.card
                                class="flex h-full flex-col gap-4 p-4 transition-shadow"
                                x-bind:class="isSelected(product.id) ? 'ring-2 ring-primary' : 'ring-0'"
                            >
                                {{-- Image placeholder --}}
                                <div class="relative flex aspect-square items-center justify-center rounded-md bg-muted text-muted-foreground">
                                    <svg class="size-10 opacity-60" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
                                        <rect width="18" height="18" x="3" y="3" rx="2" />
                                        <circle cx="9" cy="9" r="2" />
                                        <path d="m21 15-3.086-3.086a2 2 0 0 0-2.828 0L6 21" />
                                    </svg>
                                    <span
                                        x-show="isSelected(product.id)"
                                        x-cloak
                                        class="absolute end-2 top-2 flex size-6 items-center justify-center rounded-full bg-primary text-primary-foreground"
                                        aria-hidden="true"
                                    >
                                        <svg class="size-4" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round">
                                            <path d="M20 6 9 17l-5-5" />
                                        </svg>
                                    </span>
                                </div>

                                <div class="flex flex-1 flex-col gap-2">
                                    <h3 class="text-sm font-medium leading-tight text-foreground" x-text="product.name"></h3>
                                    <p class="text-sm font-semibold text-foreground" x-text="money(product.price)"></p>
                                </div>

                                <x-ui.button
                                    type="button"
                                    variant="outline"
                                    size="sm"
                                    class="w-full"
                                    x-on:click="toggle(product.id)"
                                    x-bind:aria-pressed="isSelected(product.id) ? 'true' : 'false'"
                                    x-bind:disabled="isFull(product.id)"
                                    x-bind:class="isSelected(product.id) ? 'border-primary bg-primary/10 text-primary' : ''"
                                >
                                    <span x-show="! isSelected(product.id)">{{ __('Add to bundle') }}</span>
                                    <span x-show="isSelected(product.id)" x-cloak>{{ __('Remove') }}</span>
                                </x-ui.button>
                            </x-ui.card>
                        </li>
                    </template>
                </ul>
            </div>

            {{-- RIGHT: sticky summary --}}
            <aside aria-label="{{ __('Bundle summary') }}">
                <div class="sticky top-6">
                    <x-ui.card class="flex flex-col gap-6 p-6">
                        <div class="flex flex-col gap-2">
                            <div class="flex items-baseline justify-between gap-2">
                                <h3 class="text-base font-semibold tracking-tight text-foreground">
                                    {{ __('Your bundle') }}
                                </h3>
                                <span class="text-sm text-muted-foreground">
                                    <span x-text="count"></span><span aria-hidden="true"> / </span><span class="sr-only">{{ __('of') }}</span><span x-text="bundleSize"></span>
                                </span>
                            </div>

                            {{-- The progress primitive supplies the accessible track; the
                                 Alpine fill overlays it so the width can track selection live
                                 (a spliced width class would be invisible to the JIT). --}}
                            <div class="relative">
                                <x-ui.progress
                                    :value="0"
                                    x-bind:aria-valuenow="count"
                                    x-bind:aria-valuemax="bundleSize"
                                    :label="__('Bundle progress')"
                                />
                                <div
                                    data-slot="bundle-builder-01-fill"
                                    class="pointer-events-none absolute inset-y-0 start-0 rounded-full bg-primary transition-[width] duration-300 ease-out"
                                    x-bind:style="'width: ' + pct + '%'"
                                    aria-hidden="true"
                                ></div>
                            </div>

                            <p class="text-sm text-muted-foreground" aria-live="polite">
                                <span x-show="! reached">
                                    <span x-text="bundleSize - count"></span> {{ __('more to unlock your discount') }}
                                </span>
                                <span x-show="reached" x-cloak class="font-medium text-primary">
                                    {{ __('Bundle complete — discount applied!') }}
                                </span>
                            </p>
                        </div>

                        <dl class="flex flex-col gap-2 text-sm">
                            <div class="flex items-center justify-between gap-2">
                                <dt class="text-muted-foreground">{{ __('Items') }}</dt>
                                <dd class="font-medium text-foreground" x-text="count"></dd>
                            </div>
                            <div class="flex items-center justify-between gap-2">
                                <dt class="text-muted-foreground">{{ __('Subtotal') }}</dt>
                                <dd class="font-medium text-foreground" x-text="money(subtotal)"></dd>
                            </div>
                            <div class="flex items-center justify-between gap-2">
                                <dt class="text-muted-foreground">
                                    {{ __('Bundle discount') }}
                                    <span class="text-muted-foreground">(<span x-text="discount"></span>%)</span>
                                </dt>
                                <dd class="font-medium text-primary" x-text="'-' + money(savings)"></dd>
                            </div>
                            <div class="mt-2 flex items-center justify-between gap-2 border-t border-border pt-4">
                                <dt class="text-base font-semibold text-foreground">{{ __('Total') }}</dt>
                                <dd class="text-base font-semibold text-foreground" x-text="money(total)"></dd>
                            </div>
                        </dl>

                        <x-ui.button
                            type="button"
                            size="lg"
                            class="w-full"
                            x-bind:disabled="! reached"
                            x-bind:aria-disabled="! reached ? 'true' : 'false'"
                        >
                            <span x-show="reached">{{ __('Add bundle to cart') }}</span>
                            <span x-show="! reached" x-cloak>
                                {{ __('Add') }} <span x-text="bundleSize - count"></span> {{ __('more') }}
                            </span>
                        </x-ui.button>

                        <p class="text-pretty text-center text-sm text-muted-foreground">
                            {{ __('Free shipping on every bundle. Swap items anytime before checkout.') }}
                        </p>
                    </x-ui.card>
                </div>
            </aside>
        </div>
    </x-ui.container>
</x-ui.section>

Installation

terminal

php artisan ui:add blocks/bundle-builder-box

Installs these dependencies automatically:

badge button card container progress section

Registry contract

Install confidence

php artisan ui:add blocks/bundle-builder-box writes only the generated targets below. The CLI validates each file hash before writing and prompts before replacing local changes unless --force is used.

Version: 1.0.4
License: open
Stability: stable
Contract: v1
Foundation: ≥ 1.0.0

Type	Generated target
blade	resources/views/blocks/bundle-builder-box.blade.php

Registry dependencies

badge button card container progress section

Package dependencies

composer: jml/brok:^0.2

Use with AI

A brief for your coding agent: what the block is, the install command, how to render it, its props and the rules. Copy it, or open a prompt about this block in an assistant.

bundle-builder-box.md

# Brok UI block: Bundle Builder (`bundle-builder-box`)

An interactive build-a-box bundle builder with a responsive grid of selectable product cards on the left (image placeholder, title, price, and an add/remove toggle) and a sticky summary aside on the right showing a progress bar toward the target bundle size, a running item count, subtotal, discount, and total, plus an add-to-cart button that stays disabled until the minimum is reached.

Brok UI is a Laravel Blade registry. `ui:add` copies this block into the app as plain Blade the app owns; it composes installed `<brok:*>` primitives and semantic design tokens.

## Install

```bash
php artisan ui:add blocks/bundle-builder-box
```

## Render it

```blade
<x-blocks.bundle-builder-box />
```

## Props

- `heading` (string, default `Build your bundle`)
- `subheading` (string, default `Pick :count items and save :discount% — mix and match your perfect box.`)
- `bundle-size` (int, default `4`)
- `discount` (int, default `15`)
- `products` (mixed|null, default `null`)

## Use when

- Letting a shopper build a fixed-size product bundle by selecting items from a grid until the target count is reached.
- Showing a sticky summary with a progress bar, running subtotal, discount and total that update as items are toggled.

## Avoid when

- Use compare-products or frequently-bought-together for a fixed, non-configurable product grouping instead of a build-your-own bundle.

## Rules

- Render the installed block with `<x-blocks.bundle-builder-box />` and pass data through its props; edit the copied file only for structural changes.
- Keep the semantic design tokens (`bg-background`, `text-muted-foreground`); never swap in raw colour utilities.
- Keep the `data-slot` attributes and the logical (start/end) spacing so the markup still mirrors under `dir="rtl"`.

## Links

- Docs: https://brokui.dev/blocks/bundle-builder-box
- Registry JSON (files, props, contract): https://brokui.dev/r/open/blocks/bundle-builder-box.json

Ask about Bundle Builder in

Working in Claude Code, Cursor or Codex? Give the agent the whole registry through the MCP server or the Brok UI skill.

Guidance

Use when

Letting a shopper build a fixed-size product bundle by selecting items from a grid until the target count is reached.
Showing a sticky summary with a progress bar, running subtotal, discount and total that update as items are toggled.

Avoid when

Use compare-products or frequently-bought-together for a fixed, non-configurable product grouping instead of a build-your-own bundle.

Anti-patterns

Do not replace semantic props with conflicting utility classes.
Do not remove labels, focus styles, or state attributes.

Anatomy: root bundle-builder-01 bundle-builder-01-fill

Usage

Render the block as a component, passing data where useful:

resources/views/welcome.blade.php Blade

<x-blocks.bundle-builder-box />

Built from primitives

Composes <brok:*> Semantic tokens Re-themeable RTL-ready

This block composes installed <brok:*> primitives and semantic design tokens only — it does not reimplement any primitive. Re-theme it (light, dark, admin, customer) by editing CSS variables; flip the preview to RTL to confirm it mirrors.

Source

The exact, editable file ui:add writes into your app. The preview above renders this same source — there are no preview-only blocks.