diff --git a/projects/plugins/boost/app/assets/src/css/main/mixins.scss b/projects/plugins/boost/app/assets/src/css/main/mixins.scss
index c92e905b7668..355fa8539034 100644
--- a/projects/plugins/boost/app/assets/src/css/main/mixins.scss
+++ b/projects/plugins/boost/app/assets/src/css/main/mixins.scss
@@ -42,3 +42,10 @@
 	max-inline-size: var(--wpds-dimension-surface-width-xl);
 	margin-inline: auto;
 }
+
+@mixin settings-well($padding: var(--wpds-dimension-padding-lg)) {
+	padding: $padding;
+	background: var(--wpds-color-background-surface-neutral);
+	border: var(--wpds-border-width-xs) solid var(--wpds-color-stroke-surface-neutral-weak);
+	border-radius: var(--wpds-border-radius-lg);
+}
diff --git a/projects/plugins/boost/app/assets/src/js/features/critical-css/critical-css-meta/modern-critical-css-status.module.scss b/projects/plugins/boost/app/assets/src/js/features/critical-css/critical-css-meta/modern-critical-css-status.module.scss
index c2695fc44257..6a03ae38e067 100644
--- a/projects/plugins/boost/app/assets/src/js/features/critical-css/critical-css-meta/modern-critical-css-status.module.scss
+++ b/projects/plugins/boost/app/assets/src/js/features/critical-css/critical-css-meta/modern-critical-css-status.module.scss
@@ -1,8 +1,8 @@
+@use "$css/main/mixins";
+
 .well {
-	padding: var(--wpds-dimension-padding-lg);
-	border: var(--wpds-border-width-xs) solid var(--wpds-color-stroke-surface-neutral-weak);
-	border-radius: var(--wpds-border-radius-lg);
-	background: var(--wpds-color-background-surface-neutral);
+
+	@include mixins.settings-well();
 }
 
 .description {
diff --git a/projects/plugins/boost/app/assets/src/js/features/image-cdn/image-cdn-liar/image-cdn-liar.module.scss b/projects/plugins/boost/app/assets/src/js/features/image-cdn/image-cdn-liar/image-cdn-liar.module.scss
index 1b0af7963918..a1fdb475b4fb 100644
--- a/projects/plugins/boost/app/assets/src/js/features/image-cdn/image-cdn-liar/image-cdn-liar.module.scss
+++ b/projects/plugins/boost/app/assets/src/js/features/image-cdn/image-cdn-liar/image-cdn-liar.module.scss
@@ -1,3 +1,5 @@
+@use "$css/main/mixins";
+
 .wrapper {
 	margin-bottom: 10px;
 }
@@ -23,10 +25,9 @@
 }
 
 .well {
-	padding: var(--wpds-dimension-padding-lg);
-	border-radius: var(--wpds-border-radius-lg);
-	background: var(--wpds-color-background-surface-neutral);
-	border: var(--wpds-border-width-xs) solid var(--wpds-color-stroke-surface-neutral-weak);
+
+	@include mixins.settings-well();
+
 	font-size: var(--wpds-typography-font-size-md);
 	line-height: var(--wpds-typography-line-height-sm);
 }
diff --git a/projects/plugins/boost/app/assets/src/js/features/image-cdn/quality-settings/quality-settings.module.scss b/projects/plugins/boost/app/assets/src/js/features/image-cdn/quality-settings/quality-settings.module.scss
index 2a3548c473ef..e19f01c366aa 100644
--- a/projects/plugins/boost/app/assets/src/js/features/image-cdn/quality-settings/quality-settings.module.scss
+++ b/projects/plugins/boost/app/assets/src/js/features/image-cdn/quality-settings/quality-settings.module.scss
@@ -1,3 +1,5 @@
+@use "$css/main/mixins";
+
 .section-title {
 	display: flex;
 	font-weight: 700;
@@ -32,10 +34,9 @@
 }
 
 .well {
-	padding: var(--wpds-dimension-padding-lg);
-	border-radius: var(--wpds-border-radius-lg);
-	background: var(--wpds-color-background-surface-neutral);
-	border: var(--wpds-border-width-xs) solid var(--wpds-color-stroke-surface-neutral-weak);
+
+	@include mixins.settings-well();
+
 	font-size: var(--wpds-typography-font-size-md);
 	line-height: var(--wpds-typography-line-height-sm);
 }
diff --git a/projects/plugins/boost/app/assets/src/js/features/lcp/status/status.module.scss b/projects/plugins/boost/app/assets/src/js/features/lcp/status/status.module.scss
index 3fe8b44d7501..6eb671b05c39 100644
--- a/projects/plugins/boost/app/assets/src/js/features/lcp/status/status.module.scss
+++ b/projects/plugins/boost/app/assets/src/js/features/lcp/status/status.module.scss
@@ -37,14 +37,13 @@
 }
 
 .well {
+
+	@include mixins.settings-well();
+
 	display: flex;
 	flex-wrap: wrap;
 	align-items: center;
 	gap: var(--wpds-dimension-gap-md);
-	padding: var(--wpds-dimension-padding-lg);
-	border-radius: var(--wpds-border-radius-lg);
-	background: var(--wpds-color-background-surface-neutral);
-	border: var(--wpds-border-width-xs) solid var(--wpds-color-stroke-surface-neutral-weak);
 	font-size: var(--wpds-typography-font-size-md);
 	line-height: var(--wpds-typography-line-height-sm);
 
diff --git a/projects/plugins/boost/app/assets/src/js/features/ui/collapsible-meta/except-panel.module.scss b/projects/plugins/boost/app/assets/src/js/features/ui/collapsible-meta/except-panel.module.scss
index af2208035172..884b1307d1a6 100644
--- a/projects/plugins/boost/app/assets/src/js/features/ui/collapsible-meta/except-panel.module.scss
+++ b/projects/plugins/boost/app/assets/src/js/features/ui/collapsible-meta/except-panel.module.scss
@@ -1,7 +1,9 @@
+@use "$css/main/mixins";
+
 .panel {
-	background: var(--wpds-color-background-surface-neutral);
-	border: var(--wpds-border-width-xs) solid var(--wpds-color-stroke-surface-neutral-weak);
-	border-radius: var(--wpds-border-radius-lg);
+
+	@include mixins.settings-well( $padding: null );
+
 	margin-block-end: var(--wpds-dimension-gap-md);
 
 	.toggle {
diff --git a/projects/plugins/boost/changelog/boost-shared-settings-well b/projects/plugins/boost/changelog/boost-shared-settings-well
new file mode 100644
index 000000000000..a718b72dbe7e
--- /dev/null
+++ b/projects/plugins/boost/changelog/boost-shared-settings-well
@@ -0,0 +1,4 @@
+Significance: patch
+Type: changed
+Comment: Share modern Settings well styles without changing their appearance.
+