diff --git a/estore/src/app/admin/page.tsx b/estore/src/app/admin/page.tsx
index f521299..75859d6 100644
--- a/estore/src/app/admin/page.tsx
+++ b/estore/src/app/admin/page.tsx
@@ -1514,6 +1514,9 @@ export default function AdminPage() {
   const [fetchedAt,  setFetchedAt]  = useState<string | null>(null)
   const [refreshing, setRefreshing] = useState(false)
   const [refreshMsg, setRefreshMsg] = useState('')
+  const [restoring,  setRestoring]  = useState(false)
+  const [restoreMsg, setRestoreMsg] = useState('')
+  const restoreInputRef = useRef<HTMLInputElement>(null)
 
   // Category creation state (for the Categories tab)
   const [newCatName,  setNewCatName]   = useState('')
@@ -1590,6 +1593,43 @@ export default function AdminPage() {
     setCatMessage(cat.id ? `Created: ${cat.name}` : 'Failed to create category')
   }
 
+  function handleBackup() {
+    window.location.href = BASE + '/api/admin/backup'
+  }
+
+  async function handleRestore(e: React.ChangeEvent<HTMLInputElement>) {
+    const file = e.target.files?.[0]
+    if (!file) return
+    if (!confirm('This will overwrite your current item overrides, delivery rates, hours, occasions, and category settings. Continue?')) {
+      if (restoreInputRef.current) restoreInputRef.current.value = ''
+      return
+    }
+    setRestoring(true)
+    setRestoreMsg('')
+    try {
+      const text = await file.text()
+      const bundle = JSON.parse(text)
+      const res = await fetch(BASE + '/api/admin/backup', {
+        method:  'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body:    JSON.stringify(bundle),
+      })
+      const data = await res.json()
+      if (res.ok) {
+        setRestoreMsg(`Restored: ${data.restored.join(', ')}`)
+        load()
+      } else {
+        setRestoreMsg(`Error: ${data.error}`)
+      }
+    } catch {
+      setRestoreMsg('Invalid backup file')
+    } finally {
+      setRestoring(false)
+      if (restoreInputRef.current) restoreInputRef.current.value = ''
+    }
+    setTimeout(() => setRestoreMsg(''), 5000)
+  }
+
   function handleSaved(id: string, patch: Partial<ItemOverride>) {
     setItems((prev) =>
       prev.map((item) =>
@@ -1630,6 +1670,21 @@ export default function AdminPage() {
               <button className="button is-small" onClick={load} title="Reload page data">
                 <i className="fas fa-sync" />
               </button>
+              <button className="button is-small" onClick={handleBackup} title="Download config backup">
+                <span className="icon is-small"><i className="fas fa-download" /></span>
+                <span>Backup</span>
+              </button>
+              <label className={`button is-small${restoring ? ' is-loading' : ''}`} title="Restore config from backup file" style={{ cursor: 'pointer' }}>
+                <span className="icon is-small"><i className="fas fa-upload" /></span>
+                <span>Restore</span>
+                <input
+                  ref={restoreInputRef}
+                  type="file"
+                  accept=".json,application/json"
+                  style={{ display: 'none' }}
+                  onChange={handleRestore}
+                />
+              </label>
               <button className="button is-small" onClick={handleLogout}>Sign out</button>
             </div>
             {refreshMsg && (
@@ -1637,6 +1692,11 @@ export default function AdminPage() {
                 {refreshMsg}
               </p>
             )}
+            {restoreMsg && (
+              <p className={`is-size-7 ${restoreMsg.startsWith('Error') || restoreMsg === 'Invalid backup file' ? 'has-text-danger' : 'has-text-success'}`}>
+                {restoreMsg}
+              </p>
+            )}
             {fetchedAt && !refreshMsg && (
               <p className="is-size-7 has-text-grey">
                 Cache: {new Date(fetchedAt).toLocaleString()}
diff --git a/estore/src/app/api/admin/backup/route.ts b/estore/src/app/api/admin/backup/route.ts
new file mode 100644
index 0000000..a64dab8
--- /dev/null
+++ b/estore/src/app/api/admin/backup/route.ts
@@ -0,0 +1,68 @@
+import { NextRequest, NextResponse } from 'next/server'
+import { readFileSync, existsSync, writeFileSync } from 'fs'
+import path from 'path'
+
+export const dynamic = 'force-dynamic'
+
+const DATA = path.join(process.cwd(), 'data')
+
+const FILES = [
+  'item-overrides',
+  'delivery-rates',
+  'categories-display',
+  'occasions',
+  'hours',
+  'vinyl-config',
+] as const
+
+type FileKey = typeof FILES[number]
+
+function readFile(key: FileKey): unknown {
+  const p = path.join(DATA, `${key}.json`)
+  if (!existsSync(p)) return null
+  try { return JSON.parse(readFileSync(p, 'utf-8')) } catch { return null }
+}
+
+/** GET — download a JSON bundle of all config files */
+export async function GET() {
+  const bundle: Record<string, unknown> = {
+    version:    1,
+    exportedAt: new Date().toISOString(),
+  }
+  for (const key of FILES) {
+    bundle[key] = readFile(key)
+  }
+  return new NextResponse(JSON.stringify(bundle, null, 2), {
+    headers: {
+      'Content-Type':        'application/json',
+      'Content-Disposition': `attachment; filename="bpb-config-${new Date().toISOString().slice(0, 10)}.json"`,
+    },
+  })
+}
+
+/** POST — restore from a previously downloaded bundle */
+export async function POST(req: NextRequest) {
+  let bundle: Record<string, unknown>
+  try {
+    bundle = await req.json()
+  } catch {
+    return NextResponse.json({ error: 'Invalid JSON' }, { status: 400 })
+  }
+
+  const restored: string[] = []
+  const skipped:  string[] = []
+
+  for (const key of FILES) {
+    if (key === 'vinyl-config') continue   // never overwrite vinyl-config from restore
+    const value = bundle[key]
+    if (value == null) { skipped.push(key); continue }
+    try {
+      writeFileSync(path.join(DATA, `${key}.json`), JSON.stringify(value, null, 2), 'utf-8')
+      restored.push(key)
+    } catch (err) {
+      return NextResponse.json({ error: `Failed to write ${key}: ${String(err)}` }, { status: 500 })
+    }
+  }
+
+  return NextResponse.json({ ok: true, restored, skipped })
+}