diff --git a/static/app/components/badge/groupPriority.tsx b/static/app/components/badge/groupPriority.tsx
index b57ce7809be134..00622e02a288de 100644
--- a/static/app/components/badge/groupPriority.tsx
+++ b/static/app/components/badge/groupPriority.tsx
@@ -247,19 +247,6 @@ export function GroupPriorityDropdown({
   );
 }
 
-const DropdownButton = styled(Button)`
-  font-weight: ${p => p.theme.font.weight.sans.regular};
-  border: none;
-  padding: 0;
-  height: unset;
-  border-radius: 20px;
-  box-shadow: none;
-
-  > span > div {
-    border-radius: 20px;
-  }
-`;
-
 const StyledTag = styled(Tag)`
   gap: ${p => p.theme.space['2xs']};
   position: relative;
@@ -267,6 +254,15 @@ const StyledTag = styled(Tag)`
   overflow: hidden;
 `;
 
+const DropdownButton = styled(Button)`
+  padding: 0;
+  border-radius: ${p => p.theme.radius.full};
+
+  ${StyledTag} {
+    border-radius: ${p => p.theme.radius.full};
+  }
+`;
+
 const InlinePlaceholder = styled(Placeholder)`
   display: inline-block;
   vertical-align: middle;
diff --git a/static/app/components/core/button/button.spec.tsx b/static/app/components/core/button/button.spec.tsx
index fb99d7c1d8c592..1ed0e958195088 100644
--- a/static/app/components/core/button/button.spec.tsx
+++ b/static/app/components/core/button/button.spec.tsx
@@ -26,6 +26,37 @@ describe('Button', () => {
 
     expect(spy).not.toHaveBeenCalled();
   });
+
+  it('does not call `onClick` on busy buttons', async () => {
+    const spy = jest.fn();
+    render(
+      <Button onClick={spy} busy>
+        Click me
+      </Button>
+    );
+    await userEvent.click(screen.getByText('Click me'));
+
+    expect(spy).not.toHaveBeenCalled();
+  });
+
+  it('shows spinner when busy', () => {
+    render(<Button busy>Busy Button</Button>);
+
+    const button = screen.getByRole('button', {name: 'Busy Button'});
+    expect(button).toHaveAttribute('aria-busy', 'true');
+    const spinner = button.querySelector('[aria-hidden="true"]');
+    expect(spinner).toBeInTheDocument();
+  });
+
+  it('hides spinner when not busy', () => {
+    render(<Button>Normal Button</Button>);
+
+    const button = screen.getByRole('button', {name: 'Normal Button'});
+    expect(button).not.toHaveAttribute('aria-busy');
+
+    const spinner = button.querySelector('[aria-hidden="true"]');
+    expect(spinner).not.toBeInTheDocument();
+  });
 });
 
 describe('LinkButton', () => {
diff --git a/static/app/components/core/button/button.tsx b/static/app/components/core/button/button.tsx
index b84cf750c79b20..5ece056c82a57a 100644
--- a/static/app/components/core/button/button.tsx
+++ b/static/app/components/core/button/button.tsx
@@ -1,3 +1,4 @@
+import {keyframes} from '@emotion/react';
 import styled from '@emotion/styled';
 
 import {Flex} from '@sentry/scraps/layout';
@@ -55,6 +56,7 @@ export function Button({
           minWidth="0"
           height="100%"
           whiteSpace="nowrap"
+          visibility={busy ? 'hidden' : undefined}
         >
           {props.icon && (
             <Flex
@@ -71,6 +73,17 @@ export function Button({
             </Flex>
           )}
           {props.children}
+          {busy && (
+            <Flex
+              align="center"
+              justify="center"
+              position="absolute"
+              visibility="visible"
+              inset={0}
+            >
+              {({className}) => <BusySpinner className={className} aria-hidden />}
+            </Flex>
+          )}
         </Flex>
       </StyledButton>
     </Tooltip>
@@ -80,3 +93,22 @@ export function Button({
 const StyledButton = styled('button')<ButtonProps>`
   ${p => getButtonStyles(p as any)}
 `;
+
+const spin = keyframes`
+  to {
+    transform: rotate(360deg);
+  }
+`;
+
+const BusySpinner = styled('span')`
+  &::after {
+    content: '';
+    display: block;
+    width: 1em;
+    height: 1em;
+    border-radius: 50%;
+    border: 2px solid currentColor;
+    border-top-color: transparent;
+    animation: ${spin} 0.6s linear infinite;
+  }
+`;
diff --git a/static/app/components/core/layout/container.tsx b/static/app/components/core/layout/container.tsx
index ac395b2476a0f4..3aaf34a011b475 100644
--- a/static/app/components/core/layout/container.tsx
+++ b/static/app/components/core/layout/container.tsx
@@ -86,6 +86,8 @@ interface ContainerLayoutProps {
   alignSelf?: Responsive<React.CSSProperties['alignSelf']>;
   justifySelf?: Responsive<React.CSSProperties['justifySelf']>;
 
+  visibility?: Responsive<'visible' | 'hidden' | 'collapse'>;
+
   // Text Wrapping
   whiteSpace?: Responsive<
     'break-spaces' | 'normal' | 'nowrap' | 'pre' | 'pre-line' | 'pre-wrap'
@@ -225,6 +227,7 @@ const omitContainerProps = new Set<keyof ContainerLayoutProps | 'as'>([
   'right',
   'row',
   'top',
+  'visibility',
   'width',
   'whiteSpace',
 ]);
@@ -314,6 +317,7 @@ export const Container = styled(
   ${p => rc('border-left', p.borderLeft, p.theme, getBorder)};
   ${p => rc('border-right', p.borderRight, p.theme, getBorder)};
 
+  ${p => rc('visibility', p.visibility, p.theme)};
   ${p => rc('white-space', p.whiteSpace, p.theme)};
 
   /**