diff --git a/hamilton/io/default_data_loaders.py b/hamilton/io/default_data_loaders.py
index 88616c3b3..98645cd12 100644
--- a/hamilton/io/default_data_loaders.py
+++ b/hamilton/io/default_data_loaders.py
@@ -1,8 +1,10 @@
 import dataclasses
+import io
 import json
 import os
+import pathlib
 import pickle
-from typing import Any, Collection, Dict, Tuple, Type
+from typing import Any, Collection, Dict, Tuple, Type, Union
 
 from hamilton.io.data_adapters import DataLoader, DataSaver
 from hamilton.io.utils import get_file_metadata
@@ -80,6 +82,30 @@ def save_data(self, data: Any) -> Dict[str, Any]:
         return get_file_metadata(self.path)
 
 
+@dataclasses.dataclass
+class RawFileDataSaverBytes(DataSaver):
+    path: Union[pathlib.Path, str]
+
+    @classmethod
+    def applicable_types(cls) -> Collection[Type]:
+        return [bytes, io.BytesIO]
+
+    @classmethod
+    def name(cls) -> str:
+        return "file"
+
+    def save_data(self, data: Union[bytes, io.BytesIO]) -> Dict[str, Any]:
+        if isinstance(data, io.BytesIO):
+            data_bytes = data.getvalue()  # Extract bytes from BytesIO
+        else:
+            data_bytes = data
+
+        with open(self.path, "wb") as file:
+            file.write(data_bytes)
+
+        return get_file_metadata(str(self.path))
+
+
 @dataclasses.dataclass
 class PickleLoader(DataLoader):
     path: str
@@ -172,6 +198,7 @@ def name(cls) -> str:
     LiteralValueDataLoader,
     RawFileDataLoader,
     RawFileDataSaver,
+    RawFileDataSaverBytes,
     PickleLoader,
     PickleSaver,
     EnvVarDataLoader,
diff --git a/tests/io/test_default_adapters.py b/tests/io/test_default_adapters.py
new file mode 100644
index 000000000..f9b079eaa
--- /dev/null
+++ b/tests/io/test_default_adapters.py
@@ -0,0 +1,26 @@
+import io
+import pathlib
+
+import pytest
+
+from hamilton.io.default_data_loaders import RawFileDataSaverBytes
+
+
+@pytest.mark.parametrize(
+    "data",
+    [
+        b"test",
+        io.BytesIO(b"test"),
+    ],
+)
+def test_raw_file_adapter(data, tmp_path: pathlib.Path) -> None:
+    path = tmp_path / "test"
+
+    writer = RawFileDataSaverBytes(path=path)
+    writer.save_data(data)
+
+    with open(path, "rb") as f:
+        data2 = f.read()
+
+    data_processed = data if type(data) is bytes else data.getvalue()
+    assert data_processed == data2