diff --git a/README.md b/README.md
index 19a127ce..4b82976e 100644
--- a/README.md
+++ b/README.md
@@ -57,6 +57,7 @@ Currently, the following components are supported:
   - ListBoxSelection
 - ListItem
 - Loading
+- MultiSelect
 - Modal
 - Notification
   - ToastNotification
diff --git a/src/components/Checkbox/Checkbox.svelte b/src/components/Checkbox/Checkbox.svelte
index f1200a6a..688dd8e9 100644
--- a/src/components/Checkbox/Checkbox.svelte
+++ b/src/components/Checkbox/Checkbox.svelte
@@ -6,6 +6,8 @@
   export let disabled = false;
   export let id = Math.random();
   export let labelText = '';
+  export let name = '';
+  export let readonly = false;
   export let hideLabel = false;
   export let title = '';
   export let style = undefined;
@@ -37,7 +39,9 @@
     {indeterminate}
     {disabled}
     {checked}
-    {id} />
+    {name}
+    {id}
+    {readonly} />
   <label class={cx('--checkbox-label')} for={id} title={title || undefined}>
     <span class={cx('--checkbox-label-text', hideLabel && '--visually-hidden')}>{labelText}</span>
   </label>
diff --git a/src/components/ComboBox/ComboBox.svelte b/src/components/ComboBox/ComboBox.svelte
index 0c7b6e1a..99779d14 100644
--- a/src/components/ComboBox/ComboBox.svelte
+++ b/src/components/ComboBox/ComboBox.svelte
@@ -30,8 +30,9 @@
     ListBoxSelection
   } from '../ListBox';
 
+  let selectedId = undefined;
   let inputRef = undefined;
-  let inputValue = undefined;
+  let inputValue = '';
   let highlightedIndex = -1;
 
   function change(direction) {
@@ -49,20 +50,21 @@
   afterUpdate(() => {
     if (open) {
       inputRef.focus();
+      filteredItems = items.filter(item => shouldFilterItem(item, value));
     } else {
       highlightedIndex = -1;
       inputValue = selectedItem ? selectedItem.text : '';
     }
   });
 
-  $: selectedItem = items[selectedIndex];
-  $: inputValue = selectedItem ? selectedItem.text : undefined;
-  $: value = inputValue;
   $: ariaLabel = $$props['aria-label'] || 'Choose an item';
   $: menuId = `menu-${id}`;
   $: comboId = `combo-${id}`;
   $: highlightedId = items[highlightedIndex] ? items[highlightedIndex].id : undefined;
   $: filteredItems = items.filter(item => shouldFilterItem(item, value));
+  $: selectedItem = items[selectedIndex];
+  $: inputValue = selectedItem ? selectedItem.text : undefined;
+  $: value = inputValue;
 </script>
 
 <svelte:body
@@ -105,6 +107,7 @@
         tabindex="0"
         autocomplete="off"
         aria-autocomplete="list"
+        aria-expanded={open}
         aria-activedescendant={highlightedId}
         aria-labelledby={comboId}
         aria-disabled={disabled}
@@ -165,10 +168,11 @@
       <ListBoxMenu aria-label={ariaLabel} {id}>
         {#each filteredItems as item, i (item.id || i)}
           <ListBoxMenuItem
-            active={selectedIndex === i}
+            active={selectedIndex === i || selectedId === item.id}
             highlighted={highlightedIndex === i || selectedIndex === i}
             on:click={() => {
-              selectedIndex = i;
+              selectedId = item.id;
+              selectedIndex = items.map(({ id }) => id).indexOf(filteredItems[i].id);
               open = false;
             }}
             on:mouseenter={() => {
diff --git a/src/components/ListBox/ListBox.svelte b/src/components/ListBox/ListBox.svelte
index 826d9168..c9cb3e38 100644
--- a/src/components/ListBox/ListBox.svelte
+++ b/src/components/ListBox/ListBox.svelte
@@ -1,6 +1,7 @@
 <script>
   let className = undefined;
   export { className as class };
+  export let id = Math.random();
   export let size = undefined;
   export let type = 'default';
   export let disabled = false;
@@ -26,7 +27,8 @@
     }
   }}
   on:click|preventDefault|stopPropagation
-  {style}>
+  {style}
+  {id}>
   <slot />
 </div>
 {#if invalid}
diff --git a/src/components/ListBox/ListBoxField.svelte b/src/components/ListBox/ListBoxField.svelte
index 1e7b3702..f9db7983 100644
--- a/src/components/ListBox/ListBoxField.svelte
+++ b/src/components/ListBox/ListBoxField.svelte
@@ -9,18 +9,27 @@
   export let translateWithId = id => defaultTranslations[id];
   export let style = undefined;
 
+  import { getContext } from 'svelte';
   import { cx } from '../../lib';
 
   const defaultTranslations = {
     [translationIds.close]: 'Close menu',
     [translationIds.open]: 'Open menu'
   };
+  const ctx = getContext('MultiSelect');
+
+  let fieldRef = undefined;
+
+  $: if (ctx && fieldRef) {
+    ctx.declareRef({ key: 'field', ref: fieldRef });
+  }
 
   $: ariaExpanded = $$props['aria-expanded'];
   $: menuId = `menu-${id}`;
 </script>
 
 <div
+  bind:this={fieldRef}
   role={ariaExpanded ? 'combobox' : role}
   aria-expanded={ariaExpanded}
   aria-owns={(ariaExpanded && menuId) || undefined}
@@ -32,6 +41,8 @@
   on:mouseover
   on:mouseenter
   on:mouseleave
+  on:keydown|preventDefault|stopPropagation
+  on:blur
   {style}>
   <slot />
 </div>
diff --git a/src/components/ListBox/ListBoxMenu.svelte b/src/components/ListBox/ListBoxMenu.svelte
index 8d166cd7..d02f18ea 100644
--- a/src/components/ListBox/ListBoxMenu.svelte
+++ b/src/components/ListBox/ListBoxMenu.svelte
@@ -1,7 +1,7 @@
 <script>
   let className = undefined;
   export { className as class };
-  export let id = Math.random(); // TODO: Use context to re-use same id per ListBox
+  export let id = Math.random();
   export let style = undefined;
 
   import { cx } from '../../lib';
@@ -9,6 +9,11 @@
   $: menuId = `menu-${id}`;
 </script>
 
-<div role="listbox" id={menuId} class={cx('--list-box__menu', className)} {style}>
+<div
+  role="listbox"
+  id={menuId}
+  aria-label={$$props['aria-label']}
+  class={cx('--list-box__menu', className)}
+  {style}>
   <slot />
 </div>
diff --git a/src/components/ListBox/ListBoxSelection.svelte b/src/components/ListBox/ListBoxSelection.svelte
index 5b87edab..38b15107 100644
--- a/src/components/ListBox/ListBoxSelection.svelte
+++ b/src/components/ListBox/ListBoxSelection.svelte
@@ -7,21 +7,28 @@
   export let translateWithId = id => defaultTranslations[id];
   export let style = undefined;
 
-  import { createEventDispatcher } from 'svelte';
+  import { createEventDispatcher, getContext } from 'svelte';
   import Close16 from 'carbon-icons-svelte/lib/Close16';
   import { cx } from '../../lib';
 
-  const dispatch = createEventDispatcher();
-
   const defaultTranslations = {
     [translationIds.clearAll]: 'Clear all selected items',
     [translationIds.clearSelection]: 'Clear selected item'
   };
+  const dispatch = createEventDispatcher();
+  const ctx = getContext('MultiSelect');
+
+  let selectionRef = undefined;
+
+  $: if (ctx && selectionRef) {
+    ctx.declareRef({ key: 'selection', ref: selectionRef });
+  }
 
   $: description = selectionCount ? translateWithId('clearAll') : translateWithId('clearSelection');
 </script>
 
 <div
+  bind:this={selectionRef}
   role="button"
   aria-label="Clear Selection"
   tabindex={disabled ? '-1' : '0'}
diff --git a/src/components/MultiSelect/MultiSelect.Story.svelte b/src/components/MultiSelect/MultiSelect.Story.svelte
new file mode 100644
index 00000000..d8e42196
--- /dev/null
+++ b/src/components/MultiSelect/MultiSelect.Story.svelte
@@ -0,0 +1,41 @@
+<script>
+  import Layout from '../../internal/ui/Layout.svelte';
+  import Button from '../Button';
+  import MultiSelect from './MultiSelect.svelte';
+
+  let value = '';
+
+  let items = [
+    { id: 'option-0', text: 'Option 1' },
+    { id: 'option-1', text: 'Option 2' },
+    { id: 'option-2', text: 'Option 3' },
+    { id: 'option-3', text: 'Option 4' },
+    {
+      id: 'option-4',
+      text: 'An example option that is really long to show what should be done to handle long text'
+    }
+  ];
+
+  let selectedIds = [];
+</script>
+
+<Layout>
+  <div>
+    <Button
+      size="small"
+      on:click={() => {
+        selectedIds = selectedIds.length > 0 ? [] : [items[1].id, items[2].id];
+      }}>
+      {selectedIds.length > 0 ? 'Clear' : 'Set initial'} selected items
+    </Button>
+  </div>
+  <div style="width: 300px; margin-top: 2rem;">
+    <MultiSelect
+      {...$$props}
+      id="multiselect"
+      placeholder="Filter..."
+      bind:selectedIds
+      bind:items
+      bind:value />
+  </div>
+</Layout>
diff --git a/src/components/MultiSelect/MultiSelect.stories.js b/src/components/MultiSelect/MultiSelect.stories.js
new file mode 100644
index 00000000..52982d72
--- /dev/null
+++ b/src/components/MultiSelect/MultiSelect.stories.js
@@ -0,0 +1,38 @@
+import { withKnobs, select, boolean, text } from '@storybook/addon-knobs';
+import Component from './MultiSelect.Story.svelte';
+
+export default { title: 'MultiSelect', decorators: [withKnobs] };
+
+const types = {
+  'Default (default)': 'default',
+  'Inline (inline)': 'inline'
+};
+
+const sizes = {
+  'Extra large size (xl)': 'xl',
+  'Regular size (lg)': '',
+  'Small size (sm)': 'sm'
+};
+
+export const Default = () => ({
+  Component,
+  props: {
+    id: 'multiselect',
+    titleText: text('Title (titleText)', 'Multiselect Title'),
+    helperText: text('Helper text (helperText)', 'This is not helper text'),
+    filterable: boolean('Filterable (filterable)', false),
+    selectionFeedback: select(
+      'Selection feedback (selectionFeedback)',
+      ['top', 'fixed', 'top-after-reopen'],
+      'top-after-reopen'
+    ),
+    disabled: boolean('Disabled (disabled)', false),
+    light: boolean('Light variant (light)', false),
+    useTitleInItem: boolean('Show tooltip on hover', false),
+    type: select('UI type (Only for `<MultiSelect>`) (type)', types, 'default'),
+    size: select('Field size (size)', sizes, '') || undefined,
+    label: text('Label (label)', 'MultiSelect Label'),
+    invalid: boolean('Show form validation UI (invalid)', false),
+    invalidText: text('Form validation UI content (invalidText)', 'Invalid Selection')
+  }
+});
diff --git a/src/components/MultiSelect/MultiSelect.svelte b/src/components/MultiSelect/MultiSelect.svelte
new file mode 100644
index 00000000..79b9cad5
--- /dev/null
+++ b/src/components/MultiSelect/MultiSelect.svelte
@@ -0,0 +1,294 @@
+<script>
+  let className = undefined;
+  export { className as class };
+  export let id = Math.random();
+  export let titleText = '';
+  export let helperText = '';
+  export let disabled = false;
+  export let value = '';
+  export let open = false;
+  export let selectedIds = [];
+  export let items = [];
+  export let itemToString = item => item.text || item.id;
+  export let placeholder = '';
+  export let filterable = false;
+  export let invalid = false;
+  export let invalidText = '';
+  export let translateWithId = undefined;
+  export let size = undefined;
+  export let type = 'default';
+  export let locale = 'en';
+  export let sortItem = (a, b) => a.text.localeCompare(b.text, locale, { numeric: true });
+  export let filterItem = (item, value) => item.text.toLowerCase().includes(value.toLowerCase());
+  export let label = '';
+  export let useTitleInItem = false;
+  export let selectionFeedback = 'top-after-reopen';
+  export let light = false;
+  export let style = undefined;
+
+  import { afterUpdate, setContext } from 'svelte';
+  import WarningFilled16 from 'carbon-icons-svelte/lib/WarningFilled16';
+  import { cx } from '../../lib';
+  import Checkbox from '../Checkbox';
+  import ListBox, {
+    ListBoxField,
+    ListBoxMenu,
+    ListBoxMenuIcon,
+    ListBoxMenuItem,
+    ListBoxSelection
+  } from '../ListBox';
+
+  let multiSelectRef = undefined;
+  let fieldRef = undefined;
+  let selectionRef = undefined;
+  let inputRef = undefined;
+  let inputValue = '';
+  let initialSorted = false;
+  let highlightedIndex = -1;
+  let prevChecked = [];
+
+  setContext('MultiSelect', {
+    declareRef: ({ key, ref }) => {
+      switch (key) {
+        case 'field':
+          fieldRef = ref;
+          break;
+        case 'selection':
+          selectionRef = ref;
+          break;
+      }
+    }
+  });
+
+  function change(direction) {
+    let index = highlightedIndex + direction;
+
+    if (index < 0) {
+      index = items.length - 1;
+    } else if (index >= items.length) {
+      index = 0;
+    }
+
+    highlightedIndex = index;
+  }
+
+  function sort() {
+    return [
+      ...(checked.length > 1 ? checked.sort(sortItem) : checked),
+      ...unchecked.sort(sortItem)
+    ];
+  }
+
+  afterUpdate(() => {
+    if (checked.length !== prevChecked.length) {
+      if (selectionFeedback === 'top') {
+        sortedItems = sort();
+      }
+      prevChecked = checked;
+      selectedIds = checked.map(({ id }) => id);
+    }
+
+    if (!open) {
+      if (!initialSorted || selectionFeedback !== 'fixed') {
+        sortedItems = sort();
+        initialSorted = true;
+      }
+
+      highlightedIndex = -1;
+      inputValue = '';
+    }
+
+    items = sortedItems;
+  });
+
+  $: menuId = `menu-${id}`;
+  $: inline = type === 'inline';
+  $: ariaLabel = $$props['aria-label'] || 'Choose an item';
+  $: sortedItems = items.map(item => ({ ...item, checked: selectedIds.includes(item.id) }));
+  $: checked = sortedItems.filter(({ checked }) => checked);
+  $: unchecked = sortedItems.filter(({ checked }) => !checked);
+  $: filteredItems = sortedItems.filter(item => filterItem(item, value));
+  $: highlightedId = sortedItems[highlightedIndex] ? sortedItems[highlightedIndex].id : undefined;
+  $: value = inputValue;
+</script>
+
+<svelte:body
+  on:click={({ target }) => {
+    if (open && multiSelectRef && !multiSelectRef.contains(target)) {
+      open = false;
+    }
+  }} />
+
+<div
+  bind:this={multiSelectRef}
+  class={cx('--multi-select__wrapper', '--list-box__wrapper', inline && '--multi-select__wrapper--inline', inline && '--list-box__wrapper--inline', inline && invalid && '--multi-select__wrapper--inline--invalid', inline && invalid && '--list-box__wrapper--inline--invalid', className)}
+  {style}>
+  {#if titleText}
+    <label class={cx('--label', disabled && '--label--disabled')} for={id}>{titleText}</label>
+  {/if}
+  {#if !inline && helperText}
+    <div class={cx('--form__helper-text', disabled && '--form__helper-text--disabled')}>
+      {helperText}
+    </div>
+  {/if}
+  <ListBox
+    aria-label={ariaLabel}
+    class={cx('--multi-select', filterable && '--combo-box', filterable && '--multi-select--filterable', invalid && '--multi-select--invalid', inline && '--multi-select--inline', checked.length > 0 && '--multi-select--selected')}
+    {id}
+    {disabled}
+    {invalid}
+    {invalidText}
+    {open}
+    {light}
+    {size}>
+    {#if invalid}
+      <WarningFilled16 class={cx('--list-box__invalid-icon')} />
+    {/if}
+    <ListBoxField
+      role="button"
+      tabindex="0"
+      aria-expanded={open}
+      on:click={() => {
+        if (filterable) {
+          open = true;
+          inputRef.focus();
+        } else {
+          open = !open;
+        }
+      }}
+      on:keydown={({ key }) => {
+        if (filterable) {
+          return;
+        }
+        if (key === ' ') {
+          open = !open;
+        } else if (key === 'Tab') {
+          if (selectionRef && checked.length > 0) {
+            selectionRef.focus();
+          } else {
+            open = false;
+            fieldRef.blur();
+          }
+        } else if (key === 'ArrowDown') {
+          change(1);
+        } else if (key === 'ArrowUp') {
+          change(-1);
+        } else if (key === 'Enter') {
+          if (highlightedIndex > -1) {
+            sortedItems[highlightedIndex].checked = !sortedItems[highlightedIndex].checked;
+          }
+        }
+      }}
+      on:blur={({ relatedTarget }) => {
+        if (relatedTarget && relatedTarget.getAttribute('role') !== 'button') {
+          fieldRef.focus();
+        }
+      }}
+      {id}
+      {disabled}
+      {translateWithId}>
+      {#if checked.length > 0}
+        <ListBoxSelection
+          selectionCount={checked.length}
+          on:clear={() => {
+            sortedItems = sortedItems.map(item => ({ ...item, checked: false }));
+            fieldRef.blur();
+          }}
+          {translateWithId}
+          {disabled} />
+      {/if}
+      {#if filterable}
+        <input
+          bind:this={inputRef}
+          role="combobox"
+          tabindex="0"
+          autocomplete="off"
+          aria-autocomplete="list"
+          aria-expanded={open}
+          aria-activedescendant={highlightedId}
+          aria-disabled={disabled}
+          aria-controls={menuId}
+          class={cx('--text-input', inputValue === '' && '--text-input--empty')}
+          on:input={({ target }) => {
+            inputValue = target.value;
+          }}
+          on:keydown
+          on:keydown|stopPropagation={({ key }) => {
+            if (key === 'Enter') {
+              if (highlightedIndex > -1) {
+                sortedItems[highlightedIndex].checked = !sortedItems[highlightedIndex].checked;
+              }
+            } else if (key === 'Tab') {
+              open = false;
+            } else if (key === 'ArrowDown') {
+              change(1);
+            } else if (key === 'ArrowUp') {
+              change(-1);
+            }
+          }}
+          on:focus
+          on:blur
+          on:blur={({ relatedTarget }) => {
+            if (relatedTarget && relatedTarget.getAttribute('role') !== 'button') {
+              inputRef.focus();
+            }
+          }}
+          {disabled}
+          {placeholder}
+          {id}
+          value={inputValue} />
+        {#if invalid}
+          <WarningFilled16 class={cx('--list-box__invalid-icon')} />
+        {/if}
+        {#if inputValue}
+          <ListBoxSelection
+            on:clear={() => {
+              inputValue = '';
+              open = false;
+            }}
+            {translateWithId}
+            {disabled}
+            {open} />
+        {/if}
+        <ListBoxMenuIcon
+          on:click={() => {
+            open = !open;
+          }}
+          {translateWithId}
+          {open} />
+      {/if}
+      {#if !filterable}
+        <span class={cx('--list-box__label')}>{label}</span>
+        <ListBoxMenuIcon {open} {translateWithId} />
+      {/if}
+    </ListBoxField>
+    {#if open}
+      <ListBoxMenu aria-label={ariaLabel} {id}>
+        {#each filterable ? filteredItems : sortedItems as item, i (item.id || i)}
+          <ListBoxMenuItem
+            active={item.checked}
+            highlighted={highlightedIndex === i}
+            on:click={() => {
+              sortedItems = sortedItems.map(_ =>
+                _.id === item.id ? { ..._, checked: !_.checked } : _
+              );
+              fieldRef.focus();
+            }}
+            on:mouseenter={() => {
+              highlightedIndex = i;
+            }}>
+            <Checkbox
+              readonly
+              tabindex="-1"
+              id={`checkbox-${item.id}`}
+              title={useTitleInItem ? itemToString(item) : undefined}
+              name={itemToString(item)}
+              labelText={itemToString(item)}
+              checked={item.checked}
+              {disabled} />
+          </ListBoxMenuItem>
+        {/each}
+      </ListBoxMenu>
+    {/if}
+  </ListBox>
+</div>
diff --git a/src/components/MultiSelect/index.js b/src/components/MultiSelect/index.js
new file mode 100644
index 00000000..5164a2b4
--- /dev/null
+++ b/src/components/MultiSelect/index.js
@@ -0,0 +1,3 @@
+import MultiSelect from './MultiSelect.svelte';
+
+export default MultiSelect;
diff --git a/src/index.js b/src/index.js
index ba5d4617..7ce8755c 100644
--- a/src/index.js
+++ b/src/index.js
@@ -32,6 +32,7 @@ import ListBox, {
 } from './components/ListBox';
 import ListItem from './components/ListItem';
 import Loading from './components/Loading';
+import MultiSelect from './components/MultiSelect';
 import Modal from './components/Modal';
 import {
   ToastNotification,
@@ -123,6 +124,7 @@ export {
   Icon,
   IconSkeleton,
   InlineLoading,
+  MultiSelect,
   Modal,
   InlineNotification,
   Link,