diff --git a/packages/aws-bulk-send/__tests__/index.ts b/packages/aws-bulk-send/__tests__/index.ts
index 2254acd..8bc18a7 100644
--- a/packages/aws-bulk-send/__tests__/index.ts
+++ b/packages/aws-bulk-send/__tests__/index.ts
@@ -37,18 +37,9 @@ describe('awsBulkSend', () => {
     })
 
     expect(res).toEqual([
-      [
-        { Bucket: 'B1', Key: 'K1' },
-        { $metadata, Body: 'B1-K1' },
-      ],
-      [
-        { Bucket: 'B3', Key: 'K3' },
-        { $metadata, Body: 'B3-K3' },
-      ],
-      [
-        { Bucket: 'B2', Key: 'K2' },
-        { $metadata, Body: 'B2-K2' },
-      ],
+      { $metadata, Body: 'B1-K1' },
+      { $metadata, Body: 'B3-K3' },
+      { $metadata, Body: 'B2-K2' },
     ])
   })
 })
@@ -59,7 +50,7 @@ describe('awsBulkSendT', () => {
     const res = await awsBulkSendT({
       client,
       transformer: (input, output: GetObjectCommandOutput) => {
-        return { $metadata, Body: `transformed-${output.Body}` }
+        return [input, { $metadata, Body: `transformed-${output.Body}` }]
       },
       commands: [
         new GetObjectCommand({ Bucket: 'B1', Key: 'K1' }),
diff --git a/packages/aws-bulk-send/lib/index.ts b/packages/aws-bulk-send/lib/index.ts
index 26d2f60..455755c 100644
--- a/packages/aws-bulk-send/lib/index.ts
+++ b/packages/aws-bulk-send/lib/index.ts
@@ -13,9 +13,9 @@ export const awsBulkSend = async <Input, Output>({
   client: Client<Input, Output>
   commands: Command<Input, Output, unknown>[]
   options?: { concurrency?: number }
-}): Promise<[Input, Output][]> => {
+}): Promise<Output[]> => {
   const limit = pLimit(options?.concurrency ?? 1000)
-  return Promise.all(commands.map(async (cmd) => [cmd.input, await limit(() => client.send(cmd))]))
+  return Promise.all(commands.map((cmd) => limit(() => client.send(cmd))))
 }
 
 export const awsBulkSendT = async <Input, Output, TransformedOutput>({
@@ -28,9 +28,9 @@ export const awsBulkSendT = async <Input, Output, TransformedOutput>({
   commands: Command<Input, Output, unknown>[]
   transformer: (input: Input, output: Output) => TransformedOutput
   options?: { concurrency?: number }
-}): Promise<[Input, TransformedOutput][]> => {
+}): Promise<TransformedOutput[]> => {
   const limit = pLimit(options?.concurrency ?? 1000)
   return Promise.all(
-    commands.map(async (cmd) => [cmd.input, await limit(async () => transformer(cmd.input, await client.send(cmd)))]),
+    commands.map((cmd) =>limit(async () => transformer(cmd.input, await client.send(cmd)))),
   )
 }
diff --git a/packages/aws-bulk-send/package.json b/packages/aws-bulk-send/package.json
index 23d541d..e0b0d4a 100644
--- a/packages/aws-bulk-send/package.json
+++ b/packages/aws-bulk-send/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@kidscannon/aws-bulk-send",
-  "version": "0.0.3",
+  "version": "0.0.4",
   "description": "aws bulk send",
   "keywords": [
     "aws",