diff --git a/src/zarr/storage/__init__.py b/src/zarr/storage/__init__.py
index 6703aa272..17b11f54a 100644
--- a/src/zarr/storage/__init__.py
+++ b/src/zarr/storage/__init__.py
@@ -3,6 +3,7 @@
 from zarr.storage.logging import LoggingStore
 from zarr.storage.memory import MemoryStore
 from zarr.storage.remote import RemoteStore
+from zarr.storage.wrapper import WrapperStore
 from zarr.storage.zip import ZipStore
 
 __all__ = [
@@ -12,6 +13,7 @@
     "RemoteStore",
     "StoreLike",
     "StorePath",
+    "WrapperStore",
     "ZipStore",
     "make_store_path",
 ]
diff --git a/src/zarr/storage/logging.py b/src/zarr/storage/logging.py
index bc90b4f30..b26c4a18e 100644
--- a/src/zarr/storage/logging.py
+++ b/src/zarr/storage/logging.py
@@ -7,15 +7,19 @@
 from contextlib import contextmanager
 from typing import TYPE_CHECKING, Any
 
-from zarr.abc.store import ByteRangeRequest, Store
+from zarr.abc.store import Store
+from zarr.storage.wrapper import WrapperStore
 
 if TYPE_CHECKING:
-    from collections.abc import AsyncIterator, Generator, Iterable
+    from collections.abc import AsyncGenerator, Generator, Iterable
 
+    from zarr.abc.store import ByteRangeRequest
     from zarr.core.buffer import Buffer, BufferPrototype
 
+    counter: defaultdict[str, int]
+
 
-class LoggingStore(Store):
+class LoggingStore(WrapperStore[Store]):
     """
     Store wrapper that logs all calls to the wrapped store.
 
@@ -34,7 +38,6 @@ class LoggingStore(Store):
         Counter of number of times each method has been called
     """
 
-    _store: Store
     counter: defaultdict[str, int]
 
     def __init__(
@@ -43,11 +46,10 @@ def __init__(
         log_level: str = "DEBUG",
         log_handler: logging.Handler | None = None,
     ) -> None:
-        self._store = store
+        super().__init__(store)
         self.counter = defaultdict(int)
         self.log_level = log_level
         self.log_handler = log_handler
-
         self._configure_logger(log_level, log_handler)
 
     def _configure_logger(
@@ -203,19 +205,19 @@ async def set_partial_values(
         with self.log(keys):
             return await self._store.set_partial_values(key_start_values=key_start_values)
 
-    async def list(self) -> AsyncIterator[str]:
+    async def list(self) -> AsyncGenerator[str, None]:
         # docstring inherited
         with self.log():
             async for key in self._store.list():
                 yield key
 
-    async def list_prefix(self, prefix: str) -> AsyncIterator[str]:
+    async def list_prefix(self, prefix: str) -> AsyncGenerator[str, None]:
         # docstring inherited
         with self.log(prefix):
             async for key in self._store.list_prefix(prefix=prefix):
                 yield key
 
-    async def list_dir(self, prefix: str) -> AsyncIterator[str]:
+    async def list_dir(self, prefix: str) -> AsyncGenerator[str, None]:
         # docstring inherited
         with self.log(prefix):
             async for key in self._store.list_dir(prefix=prefix):
diff --git a/src/zarr/storage/wrapper.py b/src/zarr/storage/wrapper.py
new file mode 100644
index 000000000..1869daf14
--- /dev/null
+++ b/src/zarr/storage/wrapper.py
@@ -0,0 +1,139 @@
+from __future__ import annotations
+
+from typing import TYPE_CHECKING, Generic, TypeVar
+
+if TYPE_CHECKING:
+    from collections.abc import AsyncGenerator, AsyncIterator, Iterable
+    from types import TracebackType
+    from typing import Any, Self
+
+    from zarr.abc.store import ByteRangeRequest
+    from zarr.core.buffer import Buffer, BufferPrototype
+    from zarr.core.common import BytesLike
+
+from zarr.abc.store import Store
+
+T_Store = TypeVar("T_Store", bound=Store)
+
+
+class WrapperStore(Store, Generic[T_Store]):
+    """
+    A store class that wraps an existing ``Store`` instance.
+    By default all of the store methods are delegated to the wrapped store instance, which is
+    accessible via the ``._wrapped`` attribute of this class.
+
+    Use this class to modify or extend the behavior of the other store classes.
+    """
+
+    _store: T_Store
+
+    def __init__(self, store: T_Store) -> None:
+        self._store = store
+
+    @classmethod
+    async def open(cls: type[Self], store_cls: type[T_Store], *args: Any, **kwargs: Any) -> Self:
+        store = store_cls(*args, **kwargs)
+        await store._open()
+        return cls(store=store)
+
+    def __enter__(self) -> Self:
+        return type(self)(self._store.__enter__())
+
+    def __exit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_value: BaseException | None,
+        traceback: TracebackType | None,
+    ) -> None:
+        return self._store.__exit__(exc_type, exc_value, traceback)
+
+    async def _open(self) -> None:
+        await self._store._open()
+
+    async def _ensure_open(self) -> None:
+        await self._store._ensure_open()
+
+    async def is_empty(self, prefix: str) -> bool:
+        return await self._store.is_empty(prefix)
+
+    async def clear(self) -> None:
+        return await self._store.clear()
+
+    @property
+    def read_only(self) -> bool:
+        return self._store.read_only
+
+    def _check_writable(self) -> None:
+        return self._store._check_writable()
+
+    def __eq__(self, value: object) -> bool:
+        return type(self) is type(value) and self._store.__eq__(value)
+
+    async def get(
+        self, key: str, prototype: BufferPrototype, byte_range: ByteRangeRequest | None = None
+    ) -> Buffer | None:
+        return await self._store.get(key, prototype, byte_range)
+
+    async def get_partial_values(
+        self,
+        prototype: BufferPrototype,
+        key_ranges: Iterable[tuple[str, ByteRangeRequest]],
+    ) -> list[Buffer | None]:
+        return await self._store.get_partial_values(prototype, key_ranges)
+
+    async def exists(self, key: str) -> bool:
+        return await self._store.exists(key)
+
+    async def set(self, key: str, value: Buffer) -> None:
+        await self._store.set(key, value)
+
+    async def set_if_not_exists(self, key: str, value: Buffer) -> None:
+        return await self._store.set_if_not_exists(key, value)
+
+    async def _set_many(self, values: Iterable[tuple[str, Buffer]]) -> None:
+        await self._store._set_many(values)
+
+    @property
+    def supports_writes(self) -> bool:
+        return self._store.supports_writes
+
+    @property
+    def supports_deletes(self) -> bool:
+        return self._store.supports_deletes
+
+    async def delete(self, key: str) -> None:
+        await self._store.delete(key)
+
+    @property
+    def supports_partial_writes(self) -> bool:
+        return self._store.supports_partial_writes
+
+    async def set_partial_values(
+        self, key_start_values: Iterable[tuple[str, int, BytesLike]]
+    ) -> None:
+        return await self._store.set_partial_values(key_start_values)
+
+    @property
+    def supports_listing(self) -> bool:
+        return self._store.supports_listing
+
+    def list(self) -> AsyncIterator[str]:
+        return self._store.list()
+
+    def list_prefix(self, prefix: str) -> AsyncIterator[str]:
+        return self._store.list_prefix(prefix)
+
+    def list_dir(self, prefix: str) -> AsyncIterator[str]:
+        return self._store.list_dir(prefix)
+
+    async def delete_dir(self, prefix: str) -> None:
+        return await self._store.delete_dir(prefix)
+
+    def close(self) -> None:
+        self._store.close()
+
+    async def _get_many(
+        self, requests: Iterable[tuple[str, BufferPrototype, ByteRangeRequest | None]]
+    ) -> AsyncGenerator[tuple[str, Buffer | None], None]:
+        async for req in self._store._get_many(requests):
+            yield req
diff --git a/src/zarr/testing/store.py b/src/zarr/testing/store.py
index d26d83e56..34e5277d7 100644
--- a/src/zarr/testing/store.py
+++ b/src/zarr/testing/store.py
@@ -1,9 +1,20 @@
+from __future__ import annotations
+
+import asyncio
 import pickle
-from typing import Any, Generic, TypeVar
+from typing import TYPE_CHECKING, Generic, TypeVar
+
+from zarr.storage.wrapper import WrapperStore
+
+if TYPE_CHECKING:
+    from typing import Any
+
+    from zarr.abc.store import ByteRangeRequest
+    from zarr.core.buffer.core import BufferPrototype
 
 import pytest
 
-from zarr.abc.store import Store
+from zarr.abc.store import ByteRangeRequest, Store
 from zarr.core.buffer import Buffer, default_buffer_prototype
 from zarr.core.sync import _collect_aiterator
 from zarr.storage._utils import _normalize_interval_index
@@ -319,25 +330,43 @@ async def test_set_if_not_exists(self, store: S) -> None:
         result = await store.get("k2", default_buffer_prototype())
         assert result == new
 
-    async def test_getsize(self, store: S) -> None:
-        key = "k"
-        data = self.buffer_cls.from_bytes(b"0" * 10)
-        await self.set(store, key, data)
-
-        result = await store.getsize(key)
-        assert isinstance(result, int)
-        assert result > 0
-
-    async def test_getsize_raises(self, store: S) -> None:
-        with pytest.raises(FileNotFoundError):
-            await store.getsize("not-a-real-key")
-
-    async def test_getsize_prefix(self, store: S) -> None:
-        prefix = "array/c/"
-        for i in range(10):
-            data = self.buffer_cls.from_bytes(b"0" * 10)
-            await self.set(store, f"{prefix}/{i}", data)
-
-        result = await store.getsize_prefix(prefix)
-        assert isinstance(result, int)
-        assert result > 0
+
+class LatencyStore(WrapperStore[Store]):
+    """
+    A wrapper class that takes any store class in its constructor and
+    adds latency to the `set` and `get` methods. This can be used for
+    performance testing.
+    """
+
+    get_latency: float
+    set_latency: float
+
+    def __init__(self, cls: Store, *, get_latency: float = 0, set_latency: float = 0) -> None:
+        self.get_latency = float(get_latency)
+        self.set_latency = float(set_latency)
+        self._store = cls
+
+    async def set(self, key: str, value: Buffer) -> None:
+        await asyncio.sleep(self.set_latency)
+        await self._store.set(key, value)
+
+    async def get(
+        self, key: str, prototype: BufferPrototype, byte_range: ByteRangeRequest | None = None
+    ) -> Buffer | None:
+        """
+        Add latency to the get method.
+
+        Adds a sleep of `self.get_latency` seconds before calling the wrapped method.
+
+        Parameters
+        ----------
+        key : str
+        prototype : BufferPrototype
+        byte_range : ByteRangeRequest, optional
+
+        Returns
+        -------
+        buffer : Buffer or None
+        """
+        await asyncio.sleep(self.get_latency)
+        return await self._store.get(key, prototype=prototype, byte_range=byte_range)
diff --git a/tests/test_store/test_wrapper.py b/tests/test_store/test_wrapper.py
new file mode 100644
index 000000000..1caf9c9ae
--- /dev/null
+++ b/tests/test_store/test_wrapper.py
@@ -0,0 +1,46 @@
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+import pytest
+
+from zarr.core.buffer.cpu import Buffer, buffer_prototype
+from zarr.storage.wrapper import WrapperStore
+
+if TYPE_CHECKING:
+    from zarr.abc.store import Store
+    from zarr.core.buffer.core import BufferPrototype
+
+
+@pytest.mark.parametrize("store", ["local", "memory", "zip"], indirect=True)
+async def test_wrapped_set(store: Store, capsys: pytest.CaptureFixture[str]) -> None:
+    # define a class that prints when it sets
+    class NoisySetter(WrapperStore):
+        async def set(self, key: str, value: Buffer) -> None:
+            print(f"setting {key}")
+            await super().set(key, value)
+
+    key = "foo"
+    value = Buffer.from_bytes(b"bar")
+    store_wrapped = NoisySetter(store)
+    await store_wrapped.set(key, value)
+    captured = capsys.readouterr()
+    assert f"setting {key}" in captured.out
+    assert await store_wrapped.get(key, buffer_prototype) == value
+
+
+@pytest.mark.parametrize("store", ["local", "memory", "zip"], indirect=True)
+async def test_wrapped_get(store: Store, capsys: pytest.CaptureFixture[str]) -> None:
+    # define a class that prints when it sets
+    class NoisyGetter(WrapperStore):
+        def get(self, key: str, prototype: BufferPrototype) -> None:
+            print(f"getting {key}")
+            return super().get(key, prototype=prototype)
+
+    key = "foo"
+    value = Buffer.from_bytes(b"bar")
+    store_wrapped = NoisyGetter(store)
+    await store_wrapped.set(key, value)
+    assert await store_wrapped.get(key, buffer_prototype) == value
+    captured = capsys.readouterr()
+    assert f"getting {key}" in captured.out