diff --git a/packages/react/src/AnchoredOverlay/AnchoredOverlay.tsx b/packages/react/src/AnchoredOverlay/AnchoredOverlay.tsx
index e638a2ec08b..239a7727355 100644
--- a/packages/react/src/AnchoredOverlay/AnchoredOverlay.tsx
+++ b/packages/react/src/AnchoredOverlay/AnchoredOverlay.tsx
@@ -15,7 +15,7 @@ import {XIcon} from '@primer/octicons-react'
 import classes from './AnchoredOverlay.module.css'
 import {clsx} from 'clsx'
 import {useFeatureFlag} from '../FeatureFlags'
-import {widthMap} from '../Overlay/Overlay'
+import {widthMap} from '../Overlay/constants'
 
 interface AnchoredOverlayPropsWithAnchor {
   /**
diff --git a/packages/react/src/KeybindingHint/KeybindingHint.tsx b/packages/react/src/KeybindingHint/KeybindingHint.tsx
index 00f3b28b908..7e837d27e1d 100644
--- a/packages/react/src/KeybindingHint/KeybindingHint.tsx
+++ b/packages/react/src/KeybindingHint/KeybindingHint.tsx
@@ -2,8 +2,7 @@ import {type ReactNode} from 'react'
 import {memo} from 'react'
 import Text from '../Text'
 import type {KeybindingHintProps} from './props'
-import {accessibleSequenceString, Sequence} from './components/Sequence'
-import type {Platform} from './platform'
+import {Sequence} from './components/Sequence'
 
 import classes from './KeybindingHint.module.css'
 import {clsx} from 'clsx'
@@ -30,18 +29,3 @@ export const KeybindingHint = memo(({className, ...props}: KeybindingHintProps)
   </Kbd>
 ))
 KeybindingHint.displayName = 'KeybindingHint'
-
-/**
- * AVOID: `KeybindingHint` is nearly always sufficient for providing both visible and accessible keyboard hints.
- * However, there may be cases where we need a plain string version, such as when building `aria-label` or
- * `aria-description`. In that case, this plain string builder can be used instead.
- *
- * NOTE that this string should _only_ be used when building `aria-label` or `aria-description` props (never rendered
- * visibly) and should nearly always also be paired with a visible hint for sighted users.
- *
- * The `platform` argument controls how platform-specific keys (such as `Meta`, `Alt`, and `Mod`) are named. For
- * backwards compatibility, a `boolean` may be passed instead, where `true` is treated as `'apple'` and `false` as
- * `'other'`.
- */
-export const getAccessibleKeybindingHintString = (sequence: string, platform: Platform | boolean) =>
-  accessibleSequenceString(sequence, typeof platform === 'boolean' ? (platform ? 'apple' : 'other') : platform)
diff --git a/packages/react/src/KeybindingHint/components/Chord.tsx b/packages/react/src/KeybindingHint/components/Chord.tsx
index 11120d20ffc..b07f8c9c68a 100644
--- a/packages/react/src/KeybindingHint/components/Chord.tsx
+++ b/packages/react/src/KeybindingHint/components/Chord.tsx
@@ -4,7 +4,7 @@ import type {KeybindingHintProps} from '../props'
 import {Key} from './Key'
 import {clsx} from 'clsx'
 import classes from './Chord.module.css'
-import {accessibleChordString, splitChord} from './utils'
+import {splitChord} from './utils'
 
 export const Chord = ({keys, format = 'condensed', variant = 'normal', size = 'normal'}: KeybindingHintProps) => (
   <Text
@@ -29,5 +29,3 @@ export const Chord = ({keys, format = 'condensed', variant = 'normal', size = 'n
     ))}
   </Text>
 )
-
-export {accessibleChordString}
diff --git a/packages/react/src/KeybindingHint/components/Sequence.tsx b/packages/react/src/KeybindingHint/components/Sequence.tsx
index 1360f0bc478..30865b64067 100644
--- a/packages/react/src/KeybindingHint/components/Sequence.tsx
+++ b/packages/react/src/KeybindingHint/components/Sequence.tsx
@@ -2,7 +2,6 @@ import {Fragment} from 'react'
 import type {KeybindingHintProps} from '../props'
 import VisuallyHidden from '../../_VisuallyHidden'
 import {Chord} from './Chord'
-import {accessibleSequenceString} from './utils'
 
 const splitSequence = (sequence: string) => sequence.split(' ')
 
@@ -20,5 +19,3 @@ export const Sequence = ({keys, ...chordProps}: KeybindingHintProps) =>
       <Chord keys={c} {...chordProps} />
     </Fragment>
   ))
-
-export {accessibleSequenceString}
diff --git a/packages/react/src/KeybindingHint/index.ts b/packages/react/src/KeybindingHint/index.ts
index dc5f4cb31d5..195dccefdc9 100644
--- a/packages/react/src/KeybindingHint/index.ts
+++ b/packages/react/src/KeybindingHint/index.ts
@@ -1,3 +1,4 @@
-export * from './KeybindingHint'
+export {KeybindingHint} from './KeybindingHint'
+export {getAccessibleKeybindingHintString} from './utils'
 
 export type {KeybindingHintProps} from './props'
diff --git a/packages/react/src/KeybindingHint/utils.ts b/packages/react/src/KeybindingHint/utils.ts
new file mode 100644
index 00000000000..93b1096f210
--- /dev/null
+++ b/packages/react/src/KeybindingHint/utils.ts
@@ -0,0 +1,17 @@
+import {accessibleSequenceString} from './components/utils'
+import type {Platform} from './platform'
+
+/**
+ * AVOID: `KeybindingHint` is nearly always sufficient for providing both visible and accessible keyboard hints.
+ * However, there may be cases where we need a plain string version, such as when building `aria-label` or
+ * `aria-description`. In that case, this plain string builder can be used instead.
+ *
+ * NOTE that this string should _only_ be used when building `aria-label` or `aria-description` props (never rendered
+ * visibly) and should nearly always also be paired with a visible hint for sighted users.
+ *
+ * The `platform` argument controls how platform-specific keys (such as `Meta`, `Alt`, and `Mod`) are named. For
+ * backwards compatibility, a `boolean` may be passed instead, where `true` is treated as `'apple'` and `false` is
+ * treated as `'other'`.
+ */
+export const getAccessibleKeybindingHintString = (sequence: string, platform: Platform | boolean) =>
+  accessibleSequenceString(sequence, typeof platform === 'boolean' ? (platform ? 'apple' : 'other') : platform)
diff --git a/packages/react/src/Overlay/Overlay.tsx b/packages/react/src/Overlay/Overlay.tsx
index 22e12673ee6..31ee7ebcf5d 100644
--- a/packages/react/src/Overlay/Overlay.tsx
+++ b/packages/react/src/Overlay/Overlay.tsx
@@ -10,7 +10,7 @@ import type {ForwardRefComponent as PolymorphicForwardRefComponent} from '../uti
 import classes from './Overlay.module.css'
 import {clsx} from 'clsx'
 import {useFeatureFlag} from '../FeatureFlags'
-import {heightMap, widthMap} from './constants'
+import type {heightMap, widthMap} from './constants'
 
 type StyledOverlayProps = {
   width?: keyof typeof widthMap
@@ -22,7 +22,6 @@ type StyledOverlayProps = {
   style?: React.CSSProperties
 }
 
-export {heightMap, widthMap}
 const animationDuration = 200
 
 function getSlideAnimationStartingVector(anchorSide?: AnchorSide): {x: number; y: number} {
diff --git a/packages/react/src/TextInputWithTokens/TextInputWithTokens.test.tsx b/packages/react/src/TextInputWithTokens/TextInputWithTokens.test.tsx
index f5cbceea2c0..39dd3684811 100644
--- a/packages/react/src/TextInputWithTokens/TextInputWithTokens.test.tsx
+++ b/packages/react/src/TextInputWithTokens/TextInputWithTokens.test.tsx
@@ -2,7 +2,7 @@ import React from 'react'
 import {render as HTMLRender, fireEvent, act, render} from '@testing-library/react'
 import {describe, expect, it, vi, beforeEach, afterEach} from 'vitest'
 import type {TokenSizeKeys} from '../Token/TokenBase'
-import {tokenSizes} from '../Token/TokenBase'
+import {tokenSizes} from '../Token/constants'
 import {IssueLabelToken} from '../Token'
 import type {TextInputWithTokensProps} from '../TextInputWithTokens'
 import TextInputWithTokens from '../TextInputWithTokens'
diff --git a/packages/react/src/Timeline/Timeline.stories.tsx b/packages/react/src/Timeline/Timeline.stories.tsx
index e9ec3204d6c..7dd6a50dfd5 100644
--- a/packages/react/src/Timeline/Timeline.stories.tsx
+++ b/packages/react/src/Timeline/Timeline.stories.tsx
@@ -2,7 +2,8 @@ import type {Meta, StoryFn} from '@storybook/react-vite'
 import React from 'react'
 import {useArgs} from 'storybook/preview-api'
 import type {ComponentProps} from '../utils/types'
-import Timeline, {TimelineBadgeVariants, type TimelineBadgeVariant} from './Timeline'
+import Timeline, {type TimelineBadgeVariant} from './Timeline'
+import {TimelineBadgeVariants} from './constants'
 import Avatar from '../Avatar'
 import {Button} from '../Button'
 import Link from '../Link'
diff --git a/packages/react/src/Timeline/Timeline.tsx b/packages/react/src/Timeline/Timeline.tsx
index 1932a779ac2..a3d257ed4e5 100644
--- a/packages/react/src/Timeline/Timeline.tsx
+++ b/packages/react/src/Timeline/Timeline.tsx
@@ -2,7 +2,7 @@ import {clsx} from 'clsx'
 import React from 'react'
 import {useFeatureFlag} from '../FeatureFlags'
 import classes from './Timeline.module.css'
-import {TimelineBadgeVariants} from './constants'
+import type {TimelineBadgeVariants} from './constants'
 
 type StyledTimelineProps = {clipSidebar?: boolean | 'start' | 'end' | 'both'; className?: string}
 
@@ -84,8 +84,6 @@ const TimelineItem = React.forwardRef<HTMLDivElement | HTMLLIElement, TimelineIt
 
 TimelineItem.displayName = 'TimelineItem'
 
-export {TimelineBadgeVariants}
-
 export type TimelineBadgeVariant = (typeof TimelineBadgeVariants)[number]
 
 export type TimelineBadgeProps = {
diff --git a/packages/react/src/Token/IssueLabelToken.tsx b/packages/react/src/Token/IssueLabelToken.tsx
index 7959f79346f..0ab2131e147 100644
--- a/packages/react/src/Token/IssueLabelToken.tsx
+++ b/packages/react/src/Token/IssueLabelToken.tsx
@@ -1,7 +1,9 @@
 import type {MouseEventHandler} from 'react'
 import {forwardRef, useMemo} from 'react'
 import type {TokenBaseProps} from './TokenBase'
-import TokenBase, {defaultTokenSize, isTokenInteractive} from './TokenBase'
+import TokenBase from './TokenBase'
+import {defaultTokenSize} from './constants'
+import {isTokenInteractive} from './utils'
 import RemoveTokenButton from './_RemoveTokenButton'
 import {parseToHsla, parseToRgba} from 'color2k'
 import TokenTextContainer from './_TokenTextContainer'
diff --git a/packages/react/src/Token/Token.tsx b/packages/react/src/Token/Token.tsx
index ea26490e5fa..a443fc7745e 100644
--- a/packages/react/src/Token/Token.tsx
+++ b/packages/react/src/Token/Token.tsx
@@ -2,7 +2,9 @@ import type {MouseEventHandler} from 'react'
 import type React from 'react'
 import {forwardRef} from 'react'
 import type {TokenBaseProps} from './TokenBase'
-import TokenBase, {defaultTokenSize, isTokenInteractive} from './TokenBase'
+import TokenBase from './TokenBase'
+import {defaultTokenSize} from './constants'
+import {isTokenInteractive} from './utils'
 import RemoveTokenButton from './_RemoveTokenButton'
 import TokenTextContainer from './_TokenTextContainer'
 import type {ForwardRefComponent as PolymorphicForwardRefComponent} from '../utils/polymorphic'
diff --git a/packages/react/src/Token/TokenBase.tsx b/packages/react/src/Token/TokenBase.tsx
index c4c272c9516..03202c6f0cb 100644
--- a/packages/react/src/Token/TokenBase.tsx
+++ b/packages/react/src/Token/TokenBase.tsx
@@ -3,10 +3,9 @@ import React from 'react'
 import {clsx} from 'clsx'
 import type {ForwardRefComponent as PolymorphicForwardRefComponent} from '../utils/polymorphic'
 import classes from './TokenBase.module.css'
-import {defaultTokenSize, type TokenSizeKeys, tokenSizes} from './constants'
+import {defaultTokenSize, type TokenSizeKeys} from './constants'
 import {isTokenInteractive} from './utils'
 
-export {defaultTokenSize, isTokenInteractive, tokenSizes}
 export type {TokenSizeKeys}
 
 export interface TokenBaseProps
diff --git a/packages/react/src/Token/_RemoveTokenButton.tsx b/packages/react/src/Token/_RemoveTokenButton.tsx
index ca36f3ad596..4ac007ca5cc 100644
--- a/packages/react/src/Token/_RemoveTokenButton.tsx
+++ b/packages/react/src/Token/_RemoveTokenButton.tsx
@@ -2,7 +2,7 @@ import type React from 'react'
 import {XIcon} from '@primer/octicons-react'
 import {clsx} from 'clsx'
 import type {TokenSizeKeys} from './TokenBase'
-import {defaultTokenSize} from './TokenBase'
+import {defaultTokenSize} from './constants'
 
 import classes from './_RemoveTokenButton.module.css'
 
diff --git a/packages/react/src/Token/__tests__/Token.test.tsx b/packages/react/src/Token/__tests__/Token.test.tsx
index 9b258560eb8..73c01124c2a 100644
--- a/packages/react/src/Token/__tests__/Token.test.tsx
+++ b/packages/react/src/Token/__tests__/Token.test.tsx
@@ -4,7 +4,7 @@ import userEvent from '@testing-library/user-event'
 import type React from 'react'
 import Token from '../Token'
 import type {TokenSizeKeys} from '../TokenBase'
-import {tokenSizes} from '../TokenBase'
+import {tokenSizes} from '../constants'
 import {IssueLabelToken} from '..'
 import {implementsClassName} from '../../utils/testing'
 import classes from '../Token.module.css'
diff --git a/packages/react/src/UnderlineNav/UnderlineNav.tsx b/packages/react/src/UnderlineNav/UnderlineNav.tsx
index 7dc1fb8eb9c..21774554c2f 100644
--- a/packages/react/src/UnderlineNav/UnderlineNav.tsx
+++ b/packages/react/src/UnderlineNav/UnderlineNav.tsx
@@ -110,8 +110,6 @@ const overflowEffect = (
   updateListAndMenu({items, menuItems}, iconsVisible, true)
 }
 
-export {getValidChildren}
-
 const calculatePossibleItems = (childWidthArray: ChildWidthArray, navWidth: number, moreMenuWidth = 0) => {
   const widthToFit = navWidth - moreMenuWidth
   let breakpoint = childWidthArray.length // assume all items will fit
diff --git a/packages/react/src/experimental/SelectPanel2/SelectPanel.tsx b/packages/react/src/experimental/SelectPanel2/SelectPanel.tsx
index cc9efdea44a..e43442e5ced 100644
--- a/packages/react/src/experimental/SelectPanel2/SelectPanel.tsx
+++ b/packages/react/src/experimental/SelectPanel2/SelectPanel.tsx
@@ -17,7 +17,8 @@ import {ActionListContainerContext} from '../../ActionList/ActionListContainerCo
 import {useSlots} from '../../hooks/useSlots'
 import {useProvidedRefOrCreate, useId, useAnchoredPosition} from '../../hooks'
 import type {OverlayProps} from '../../Overlay/Overlay'
-import {BaseOverlay, heightMap} from '../../Overlay/Overlay'
+import {BaseOverlay} from '../../Overlay/Overlay'
+import {heightMap} from '../../Overlay/constants'
 import {InputLabel} from '../../internal/components/InputLabel'
 import {invariant} from '../../utils/invariant'
 import {AriaStatus} from '../../live-region'
diff --git a/packages/react/src/experimental/SelectPanel2/index.tsx b/packages/react/src/experimental/SelectPanel2/index.tsx
index 34390b81ce8..0482ca2311c 100644
--- a/packages/react/src/experimental/SelectPanel2/index.tsx
+++ b/packages/react/src/experimental/SelectPanel2/index.tsx
@@ -1 +1,2 @@
-export * from './SelectPanel'
+export {SelectPanel} from './SelectPanel'
+export type {SelectPanelMessageProps, SelectPanelProps, SelectPanelSecondaryActionProps} from './SelectPanel'
diff --git a/packages/react/src/utils/story-helpers.tsx b/packages/react/src/utils/story-helpers.ts
similarity index 100%
rename from packages/react/src/utils/story-helpers.tsx
rename to packages/react/src/utils/story-helpers.ts