diff --git a/api/src/cartsnitch_api/models/coupon.py b/api/src/cartsnitch_api/models/coupon.py
index df2630a..eb230ea 100644
--- a/api/src/cartsnitch_api/models/coupon.py
+++ b/api/src/cartsnitch_api/models/coupon.py
@@ -9,14 +9,14 @@ from sqlalchemy import Boolean, Date, DateTime, ForeignKey, Numeric, String
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
 from cartsnitch_api.constants import DiscountType
-from cartsnitch_api.models.base import Base, TimestampMixin, UUIDPrimaryKeyMixin
+from cartsnitch_api.models.base import Base, UUIDPrimaryKeyMixin
 
 if TYPE_CHECKING:
     from cartsnitch_api.models.product import NormalizedProduct
     from cartsnitch_api.models.store import Store
 
 
-class Coupon(UUIDPrimaryKeyMixin, TimestampMixin, Base):
+class Coupon(UUIDPrimaryKeyMixin, Base):
     """A coupon or deal for a product at a store."""
 
     __tablename__ = "coupons"
diff --git a/api/src/cartsnitch_api/models/price.py b/api/src/cartsnitch_api/models/price.py
index 7da0fa6..47373dd 100644
--- a/api/src/cartsnitch_api/models/price.py
+++ b/api/src/cartsnitch_api/models/price.py
@@ -9,7 +9,7 @@ from sqlalchemy import Date, ForeignKey, Index, Numeric, String
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
 from cartsnitch_api.constants import PriceSource
-from cartsnitch_api.models.base import Base, TimestampMixin, UUIDPrimaryKeyMixin
+from cartsnitch_api.models.base import Base, UUIDPrimaryKeyMixin
 
 if TYPE_CHECKING:
     from cartsnitch_api.models.product import NormalizedProduct
@@ -17,7 +17,7 @@ if TYPE_CHECKING:
     from cartsnitch_api.models.store import Store
 
 
-class PriceHistory(UUIDPrimaryKeyMixin, TimestampMixin, Base):
+class PriceHistory(UUIDPrimaryKeyMixin, Base):
     """A single price observation for a product at a store on a date."""
 
     __tablename__ = "price_history"
diff --git a/api/src/cartsnitch_api/models/purchase.py b/api/src/cartsnitch_api/models/purchase.py
index 5a56cba..26aa09b 100644
--- a/api/src/cartsnitch_api/models/purchase.py
+++ b/api/src/cartsnitch_api/models/purchase.py
@@ -18,7 +18,7 @@ from sqlalchemy import (
 )
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
-from cartsnitch_api.models.base import Base, TimestampMixin, UUIDPrimaryKeyMixin
+from cartsnitch_api.models.base import Base, UUIDPrimaryKeyMixin
 
 if TYPE_CHECKING:
     from cartsnitch_api.models.price import PriceHistory
@@ -27,7 +27,7 @@ if TYPE_CHECKING:
     from cartsnitch_api.models.user import User
 
 
-class Purchase(UUIDPrimaryKeyMixin, TimestampMixin, Base):
+class Purchase(UUIDPrimaryKeyMixin, Base):
     """A single shopping trip / receipt."""
 
     __tablename__ = "purchases"
@@ -61,7 +61,7 @@ class Purchase(UUIDPrimaryKeyMixin, TimestampMixin, Base):
     )
 
 
-class PurchaseItem(UUIDPrimaryKeyMixin, TimestampMixin, Base):
+class PurchaseItem(UUIDPrimaryKeyMixin, Base):
     """Individual line item on a receipt."""
 
     __tablename__ = "purchase_items"
diff --git a/api/src/cartsnitch_api/models/shrinkflation.py b/api/src/cartsnitch_api/models/shrinkflation.py
index 2ce6f9d..35f5d40 100644
--- a/api/src/cartsnitch_api/models/shrinkflation.py
+++ b/api/src/cartsnitch_api/models/shrinkflation.py
@@ -9,13 +9,13 @@ from sqlalchemy import Date, ForeignKey, Numeric, String
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
 from cartsnitch_api.constants import SizeUnit
-from cartsnitch_api.models.base import Base, TimestampMixin, UUIDPrimaryKeyMixin
+from cartsnitch_api.models.base import Base, UUIDPrimaryKeyMixin
 
 if TYPE_CHECKING:
     from cartsnitch_api.models.product import NormalizedProduct
 
 
-class ShrinkflationEvent(UUIDPrimaryKeyMixin, TimestampMixin, Base):
+class ShrinkflationEvent(UUIDPrimaryKeyMixin, Base):
     """Detected shrinkflation event — product size changed while price held or rose."""
 
     __tablename__ = "shrinkflation_events"
diff --git a/src/pages/Dashboard.tsx b/src/pages/Dashboard.tsx
index d7c2b9a..c3f428a 100644
--- a/src/pages/Dashboard.tsx
+++ b/src/pages/Dashboard.tsx
@@ -1,13 +1,8 @@
-import React, { Suspense } from 'react'
 import { Link } from 'react-router-dom'
 import { authClient } from '../lib/auth-client.ts'
-import { usePurchases, usePriceAlerts, usePriceHistory } from '../hooks/useApi.ts'
+import { usePurchases, usePriceAlerts } from '../hooks/useApi.ts'
 import { StoreIcon } from '../components/StoreIcon.tsx'
 
-const LazySparklineCard = React.lazy(() =>
-  import('../components/SparklineChart.tsx').then((mod) => ({ default: mod.SparklineCard }))
-)
-
 export function Dashboard() {
   const { data: session, isPending } = authClient.useSession()
 
@@ -44,19 +39,11 @@ export function Dashboard() {
 function AuthenticatedDashboard({ userName }: { userName: string }) {
   const { data: purchases = [], isLoading: purchasesLoading } = usePurchases()
   const { data: alerts = [], isLoading: alertsLoading } = usePriceAlerts()
-  const { data: eggHistory = [] } = usePriceHistory('prod10')
-  const { data: milkHistory = [] } = usePriceHistory('prod1')
 
   const triggeredAlerts = alerts.filter((a) => a.triggered)
   const watchingAlerts = alerts.filter((a) => !a.triggered)
   const recentPurchases = purchases.slice(0, 3)
 
-  const sparklineData = eggHistory.filter((p) => p.storeId === 'meijer').slice(-8)
-  const milkSparkline = milkHistory.filter((p) => p.storeId === 'kroger').slice(-8)
-
-  const eggCurrent = sparklineData.length > 0 ? `$${sparklineData[sparklineData.length - 1].price.toFixed(2)}` : '—'
-  const milkCurrent = milkSparkline.length > 0 ? `$${milkSparkline[milkSparkline.length - 1].price.toFixed(2)}` : '—'
-
   if (purchasesLoading || alertsLoading) {
     return <DashboardSkeleton />
   }
@@ -106,11 +93,8 @@ function AuthenticatedDashboard({ userName }: { userName: string }) {
       {/* Price trend sparklines */}
       <section className="mt-6">
         <h2 className="mb-3 text-lg font-semibold text-gray-700">Price Trends</h2>
-        <div className="space-y-3">
-          <Suspense fallback={<SparklinePlaceholder />}>
-            <LazySparklineCard label="Eggs (dozen)" data={sparklineData} current={eggCurrent} />
-            <LazySparklineCard label="Whole Milk (1 gal)" data={milkSparkline} current={milkCurrent} />
-          </Suspense>
+        <div className="rounded-xl bg-white p-4 shadow-sm text-center text-sm text-gray-400">
+          Connect a store to see price trends
         </div>
       </section>
 
@@ -187,15 +171,3 @@ function DashboardSkeleton() {
     </div>
   )
 }
-
-function SparklinePlaceholder() {
-  return (
-    <div className="flex items-center gap-4 rounded-xl bg-white p-4 shadow-sm animate-pulse">
-      <div className="min-w-0 flex-1">
-        <div className="h-4 w-24 rounded bg-gray-200" />
-        <div className="mt-2 h-6 w-16 rounded bg-gray-200" />
-      </div>
-      <div className="h-10 w-24 rounded bg-gray-100" />
-    </div>
-  )
-}