diff --git a/src/storage/samplePackagesRepository.spec.ts b/src/storage/samplePackagesRepository.spec.ts
new file mode 100644
index 0000000..b9fcff0
--- /dev/null
+++ b/src/storage/samplePackagesRepository.spec.ts
@@ -0,0 +1,29 @@
+import { createSamplePackagesRepository } from './samplePackagesRepository';
+
+describe('createSamplePackagesRepository', () => {
+    it('returns correct info for FedEx/TN12345681', async () => {
+        const client = await createSamplePackagesRepository();
+        const result = await client.getPackage('FedEx', 'TN12345681');
+        expect(result).toEqual({
+            found: true,
+            value: {
+                SKU: 'HP678',
+                articleName: 'Headphones',
+                articlePrice: 100,
+                articleQuantity: 1,
+                carrier: 'FedEx',
+                receiverAddress: 'Street 9, 1016 Amsterdam, Netherlands',
+                senderAddress: 'Street 4, 50667 Cologne, Germany',
+                status: 'transit',
+                trackingNumber: 'TN12345681',
+            },
+        });
+    });
+    it('does not return info for DHL/TN12345681', async () => {
+        const client = await createSamplePackagesRepository();
+        const result = await client.getPackage('DHL', 'TN12345681');
+        expect(result).toEqual({
+            found: false,
+        });
+    });
+});
diff --git a/src/storage/samplePackagesRepository.ts b/src/storage/samplePackagesRepository.ts
new file mode 100644
index 0000000..7209a5e
--- /dev/null
+++ b/src/storage/samplePackagesRepository.ts
@@ -0,0 +1,151 @@
+import { CarrierType } from '../types';
+import { createKeyValueStorage } from './inMemoryDB';
+import { PackageInfo, PackagesRepository } from './types';
+
+const samplePackages = (
+    [
+        [
+            'TN12345678',
+            'DHL',
+            'Street 1, 10115 Berlin, Germany',
+            'Street 10, 75001 Paris, France',
+            'Laptop',
+            1,
+            800,
+            'LP123',
+            'in-transit',
+        ],
+        [
+            'TN12345678',
+            'DHL',
+            'Street 1, 10115 Berlin, Germany',
+            'Street 10, 75001 Paris, France',
+            'Mouse',
+            1,
+            25,
+            'MO456',
+            'in-transit',
+        ],
+        [
+            'TN12345679',
+            'UPS',
+            'Street 2, 20144 Hamburg, Germany',
+            'Street 20, 1000 Brussels, Belgium',
+            'Monitor',
+            2,
+            200,
+            'MT789',
+            'inbound-scan',
+        ],
+        [
+            'TN12345680',
+            'DPD',
+            'Street 3, 80331 Munich, Germany',
+            'Street 5, 28013 Madrid, Spain',
+            'Keyboard',
+            1,
+            50,
+            'KB012',
+            'delivery',
+        ],
+        [
+            'TN12345680',
+            'DPD',
+            'Street 3, 80331 Munich, Germany',
+            'Street 5, 28013 Madrid, Spain',
+            'Mouse',
+            1,
+            25,
+            'MO456',
+            'delivery',
+        ],
+        [
+            'TN12345681',
+            'FedEx',
+            'Street 4, 50667 Cologne, Germany',
+            'Street 9, 1016 Amsterdam, Netherlands',
+            'Laptop',
+            1,
+            900,
+            'LP345',
+            'transit',
+        ],
+        [
+            'TN12345681',
+            'FedEx',
+            'Street 4, 50667 Cologne, Germany',
+            'Street 9, 1016 Amsterdam, Netherlands',
+            'Headphones',
+            1,
+            100,
+            'HP678',
+            'transit',
+        ],
+        [
+            'TN12345682',
+            'GLS',
+            'Street 5, 70173 Stuttgart, Germany',
+            'Street 15, 1050 Copenhagen, Denmark',
+            'Smartphone',
+            1,
+            500,
+            'SP901',
+            'scanned',
+        ],
+        [
+            'TN12345682',
+            'GLS',
+            'Street 5, 70173 Stuttgart, Germany',
+            'Street 15, 1050 Copenhagen, Denmark',
+            'Charger',
+            1,
+            20,
+            'CH234',
+            'scanned',
+        ],
+    ] as const
+).map(
+    ([
+        trackingNumber,
+        carrier,
+        senderAddress,
+        receiverAddress,
+        articleName,
+        articleQuantity,
+        articlePrice,
+        SKU,
+        status,
+    ]) => ({
+        trackingNumber,
+        carrier,
+        senderAddress,
+        receiverAddress,
+        articleName,
+        articleQuantity,
+        articlePrice,
+        SKU,
+        status,
+    }),
+);
+
+const getKey = (carrier: CarrierType, trackingNumber: string) =>
+    `${carrier}/${trackingNumber}`;
+
+export const createSamplePackagesRepository =
+    async (): Promise<PackagesRepository> => {
+        const storage = createKeyValueStorage<PackageInfo>(50);
+
+        await Promise.all(
+            samplePackages.map((samplePackage) =>
+                storage.set(
+                    getKey(samplePackage.carrier, samplePackage.trackingNumber),
+                    samplePackage,
+                ),
+            ),
+        );
+
+        return {
+            getPackage: (carrier: CarrierType, trackingNumber: string) =>
+                storage.get(getKey(carrier, trackingNumber)),
+        };
+    };
diff --git a/src/storage/types.ts b/src/storage/types.ts
index 57a7d45..9219ca6 100644
--- a/src/storage/types.ts
+++ b/src/storage/types.ts
@@ -1,5 +1,9 @@
+import { CarrierType, PackageStatusType } from '../types';
+
+type RowInfo<TValue> = { found: true; value: TValue } | { found: false };
+
 export type KeyValueStorage<TKey, TValue> = {
-    get(key: TKey): Promise<{ found: true; value: TValue } | { found: false }>;
+    get(key: TKey): Promise<RowInfo<TValue>>;
     set(key: TKey, value: TValue): Promise<void>;
 };
 
@@ -9,3 +13,22 @@ export type ClearableKeyValueStorage<TKey, TValue> = KeyValueStorage<
 > & {
     clear(): Promise<void>;
 };
+
+export type PackageInfo = {
+    trackingNumber: string;
+    carrier: CarrierType;
+    senderAddress: string;
+    receiverAddress: string;
+    articleName: string;
+    articleQuantity: number;
+    articlePrice: number;
+    SKU: string;
+    status: PackageStatusType;
+};
+
+export type PackagesRepository = {
+    getPackage(
+        carrier: CarrierType,
+        trackingNumber: string,
+    ): Promise<RowInfo<PackageInfo>>;
+};
diff --git a/src/types.ts b/src/types.ts
new file mode 100644
index 0000000..111580e
--- /dev/null
+++ b/src/types.ts
@@ -0,0 +1,7 @@
+export type CarrierType = 'DHL' | 'UPS' | 'DPD' | 'FedEx' | 'GLS';
+export type PackageStatusType =
+    | 'in-transit'
+    | 'inbound-scan'
+    | 'delivery'
+    | 'transit'
+    | 'scanned';