diff --git a/app/api/chat/route.ts b/app/api/chat/route.ts
index cce2cdd..a9ea3e2 100644
--- a/app/api/chat/route.ts
+++ b/app/api/chat/route.ts
@@ -7,6 +7,8 @@ import {
   getProductsPage,
   getCollections,
   getCollectionProductsPage,
+  isDefaultTitleOption,
+  isDefaultTitleSelection,
 } from '@/services/shopify/catalog';
 
 // Streaming needs the Node runtime here because the Storefront helpers run
@@ -63,10 +65,12 @@ const summariseProduct = (product: {
   description: product.description?.slice(0, 300) ?? null,
   productType: product.productType || null,
   tags: product.tags ?? [],
-  options: product.options?.map((option) => ({
-    name: option.name,
-    values: option.values,
-  })),
+  options: product.options
+    ?.filter((option) => !isDefaultTitleOption(option))
+    .map((option) => ({
+      name: option.name,
+      values: option.values,
+    })),
   inStock: product.variants?.edges.some((edge) => edge.node.availableForSale),
 });
 
@@ -132,7 +136,9 @@ export async function POST(req: Request) {
               title: node.title,
               available: node.availableForSale,
               price: `${node.price.amount} ${node.price.currencyCode}`,
-              options: node.selectedOptions,
+              options: node.selectedOptions?.filter(
+                (option) => !isDefaultTitleSelection(option)
+              ),
             })),
           };
         },
diff --git a/components/shopify/cart-drawer.tsx b/components/shopify/cart-drawer.tsx
index 81ace6f..c8f7c63 100644
--- a/components/shopify/cart-drawer.tsx
+++ b/components/shopify/cart-drawer.tsx
@@ -25,6 +25,7 @@ import {
   EmptyDescription,
   EmptyContent,
 } from '@/components/ui/empty';
+import { isDefaultTitleSelection } from '@/services/shopify/catalog';
 
 const CartDrawer: React.FC = () => {
   const isOpen = useCartStore((s) => s.isOpen);
@@ -102,7 +103,10 @@ const CartDrawer: React.FC = () => {
   };
 
   const getSelectedOptions = (item: (typeof items)[0]) => {
-    return item.merchandise.selectedOptions ?? [];
+    // Single-SKU items carry a synthetic `Title: Default Title` — not worth a line.
+    return (item.merchandise.selectedOptions ?? []).filter(
+      (option) => !isDefaultTitleSelection(option)
+    );
   };
 
   return (
diff --git a/components/shopify/product-detail/product-detail-info.tsx b/components/shopify/product-detail/product-detail-info.tsx
index aadea71..b8318aa 100644
--- a/components/shopify/product-detail/product-detail-info.tsx
+++ b/components/shopify/product-detail/product-detail-info.tsx
@@ -5,6 +5,7 @@ import { RiSubtractLine, RiAddLine } from '@remixicon/react';
 import ShopPayButton from '@/components/shopify/shop-pay-button';
 import type { ProductOption, ProductOptionValue } from '@/hooks/use-shopify-products';
 import { isSwatchOptionName, swatchColorForName } from '@/config/swatches';
+import { isDefaultTitleOption } from '@/services/shopify/catalog';
 
 interface ProductPrice {
   amount: string;
@@ -103,9 +104,10 @@ const ProductDetailInfo: React.FC<ProductDetailInfoProps> = ({
     isSwatchOptionName(option.name);
 
   // Some products return Size before Color; show the swatches first either way.
-  const orderedOptions = [...(product.options ?? [])].sort(
-    (a, b) => Number(isSwatchOption(b)) - Number(isSwatchOption(a))
-  );
+  // Single-SKU products expose a synthetic `Title: Default Title` option — drop it.
+  const orderedOptions = [...(product.options ?? [])]
+    .filter((option) => !isDefaultTitleOption(option))
+    .sort((a, b) => Number(isSwatchOption(b)) - Number(isSwatchOption(a)));
 
   // `optionValues` carries the swatch data; fall back to plain `values`.
   const optionValuesFor = (option: ProductOption): ProductOptionValue[] =>
diff --git a/services/shopify/catalog.ts b/services/shopify/catalog.ts
index 3b1b497..9c8461e 100644
--- a/services/shopify/catalog.ts
+++ b/services/shopify/catalog.ts
@@ -64,6 +64,25 @@ export interface ProductOption {
   optionValues?: ProductOptionValue[];
 }
 
+/**
+ * Single-variant products still carry one synthetic option — `Title` with the
+ * lone value `Default Title`. It isn't a real choice, so keep it out of the UI.
+ */
+export const isDefaultTitleOption = (option: {
+  name: string;
+  values: string[];
+}): boolean =>
+  option.name === 'Title' &&
+  option.values.length === 1 &&
+  option.values[0] === 'Default Title';
+
+/** Same synthetic option, as it appears on a variant's `selectedOptions`. */
+export const isDefaultTitleSelection = (selection: {
+  name: string;
+  value: string;
+}): boolean =>
+  selection.name === 'Title' && selection.value === 'Default Title';
+
 export interface Product {
   id: string;
   title: string;