diff --git a/cache.go b/cache.go
index 3562543..e741f34 100644
--- a/cache.go
+++ b/cache.go
@@ -45,6 +45,30 @@ type cache struct {
 	janitor           *janitor
 }
 
+// Add an item to the cache, replacing any existing item. If the duration is 0
+// (DefaultExpiration), the cache's default expiration time is used. If it is -1
+// (NoExpiration), the item never expires.
+func (c *cache) SetMulti(items map[string]interface{}, d time.Duration) {
+	// "Inlining" of set
+	var e int64
+	if d == DefaultExpiration {
+		d = c.defaultExpiration
+	}
+	if d > 0 {
+		e = time.Now().Add(d).UnixNano()
+	}
+	c.mu.Lock()
+	for k, v := range items {
+		c.items[k] = Item{
+			Object:     v,
+			Expiration: e,
+		}
+	}
+	// TODO: Calls to mu.Unlock are currently not deferred because defer
+	// adds ~200 ns (as of go1.)
+	c.mu.Unlock()
+}
+
 // Add an item to the cache, replacing any existing item. If the duration is 0
 // (DefaultExpiration), the cache's default expiration time is used. If it is -1
 // (NoExpiration), the item never expires.
diff --git a/cache_test.go b/cache_test.go
index 6e81693..01fb3bb 100644
--- a/cache_test.go
+++ b/cache_test.go
@@ -106,6 +106,29 @@ func TestCacheTimes(t *testing.T) {
 	}
 }
 
+func TestCache_SetMulti(t *testing.T) {
+	m := map[string]interface{}{
+		"a": 1,
+		"b": 2,
+	}
+	tc := New(DefaultExpiration, 0)
+	tc.SetMulti(m, 0)
+	a, found := tc.Get("a")
+	if !found {
+		t.Fatal("Did not find a")
+	}
+	if a.(int) != 1 {
+		t.Fatal("a is not 1")
+	}
+	b, found := tc.Get("b")
+	if !found {
+		t.Fatal("Did not find b")
+	}
+	if b.(int) != 2 {
+		t.Fatal("b is not 2")
+	}
+}
+
 func TestNewFrom(t *testing.T) {
 	m := map[string]Item{
 		"a": Item{