diff --git a/sets/hashset/hashset.go b/sets/hashset/hashset.go
index 9669d384..815d0490 100644
--- a/sets/hashset/hashset.go
+++ b/sets/hashset/hashset.go
@@ -26,9 +26,13 @@ type Set struct {
 
 var itemExists = struct{}{}
 
-// New instantiates a new empty set
-func New() *Set {
-	return &Set{items: make(map[interface{}]struct{})}
+// New instantiates a new empty set and adds the passed values, if any, to the set
+func New(values ...interface{}) *Set {
+	set := &Set{items: make(map[interface{}]struct{})}
+	if len(values) > 0 {
+		set.Add(values...)
+	}
+	return set
 }
 
 // Add adds the items (one or more) to the set.
diff --git a/sets/hashset/hashset_test.go b/sets/hashset/hashset_test.go
index 280a6b30..cf63c899 100644
--- a/sets/hashset/hashset_test.go
+++ b/sets/hashset/hashset_test.go
@@ -8,6 +8,23 @@ import (
 	"testing"
 )
 
+func TestSetNew(t *testing.T) {
+	set := New(2, 1)
+
+	if actualValue := set.Size(); actualValue != 2 {
+		t.Errorf("Got %v expected %v", actualValue, 2)
+	}
+	if actualValue := set.Contains(1); actualValue != true {
+		t.Errorf("Got %v expected %v", actualValue, true)
+	}
+	if actualValue := set.Contains(2); actualValue != true {
+		t.Errorf("Got %v expected %v", actualValue, true)
+	}
+	if actualValue := set.Contains(3); actualValue != false {
+		t.Errorf("Got %v expected %v", actualValue, true)
+	}
+}
+
 func TestSetAdd(t *testing.T) {
 	set := New()
 	set.Add()
diff --git a/sets/linkedhashset/linkedhashset.go b/sets/linkedhashset/linkedhashset.go
index a9fb2aea..6bce5f63 100644
--- a/sets/linkedhashset/linkedhashset.go
+++ b/sets/linkedhashset/linkedhashset.go
@@ -30,12 +30,16 @@ type Set struct {
 
 var itemExists = struct{}{}
 
-// New instantiates a new empty set
-func New() *Set {
-	return &Set{
+// New instantiates a new empty set and adds the passed values, if any, to the set
+func New(values ...interface{}) *Set {
+	set := &Set{
 		items: make(map[interface{}]struct{}),
 		list:  doublylinkedlist.New(),
 	}
+	if len(values) > 0 {
+		set.Add(values...)
+	}
+	return set
 }
 
 // Add adds the items (one or more) to the set.
diff --git a/sets/linkedhashset/linkedhashset_test.go b/sets/linkedhashset/linkedhashset_test.go
index cf3746e0..10b6da2d 100644
--- a/sets/linkedhashset/linkedhashset_test.go
+++ b/sets/linkedhashset/linkedhashset_test.go
@@ -9,6 +9,20 @@ import (
 	"testing"
 )
 
+func TestSetNew(t *testing.T) {
+	set := New(2, 1)
+	if actualValue := set.Size(); actualValue != 2 {
+		t.Errorf("Got %v expected %v", actualValue, 2)
+	}
+	values := set.Values()
+	if actualValue := values[0]; actualValue != 2 {
+		t.Errorf("Got %v expected %v", actualValue, 2)
+	}
+	if actualValue := values[1]; actualValue != 1 {
+		t.Errorf("Got %v expected %v", actualValue, 1)
+	}
+}
+
 func TestSetAdd(t *testing.T) {
 	set := New()
 	set.Add()
diff --git a/sets/treeset/treeset.go b/sets/treeset/treeset.go
index 9ead6341..7efbf2dc 100644
--- a/sets/treeset/treeset.go
+++ b/sets/treeset/treeset.go
@@ -29,18 +29,30 @@ type Set struct {
 var itemExists = struct{}{}
 
 // NewWith instantiates a new empty set with the custom comparator.
-func NewWith(comparator utils.Comparator) *Set {
-	return &Set{tree: rbt.NewWith(comparator)}
+func NewWith(comparator utils.Comparator, values ...interface{}) *Set {
+	set := &Set{tree: rbt.NewWith(comparator)}
+	if len(values) > 0 {
+		set.Add(values...)
+	}
+	return set
 }
 
 // NewWithIntComparator instantiates a new empty set with the IntComparator, i.e. keys are of type int.
-func NewWithIntComparator() *Set {
-	return &Set{tree: rbt.NewWithIntComparator()}
+func NewWithIntComparator(values ...interface{}) *Set {
+	set := &Set{tree: rbt.NewWithIntComparator()}
+	if len(values) > 0 {
+		set.Add(values...)
+	}
+	return set
 }
 
 // NewWithStringComparator instantiates a new empty set with the StringComparator, i.e. keys are of type string.
-func NewWithStringComparator() *Set {
-	return &Set{tree: rbt.NewWithStringComparator()}
+func NewWithStringComparator(values ...interface{}) *Set {
+	set := &Set{tree: rbt.NewWithStringComparator()}
+	if len(values) > 0 {
+		set.Add(values...)
+	}
+	return set
 }
 
 // Add adds the items (one or more) to the set.
diff --git a/sets/treeset/treeset_test.go b/sets/treeset/treeset_test.go
index 0dfe39b7..b3cfca9d 100644
--- a/sets/treeset/treeset_test.go
+++ b/sets/treeset/treeset_test.go
@@ -9,6 +9,20 @@ import (
 	"testing"
 )
 
+func TestSetNew(t *testing.T) {
+	set := NewWithIntComparator(2, 1)
+	if actualValue := set.Size(); actualValue != 2 {
+		t.Errorf("Got %v expected %v", actualValue, 2)
+	}
+	values := set.Values()
+	if actualValue := values[0]; actualValue != 1 {
+		t.Errorf("Got %v expected %v", actualValue, 1)
+	}
+	if actualValue := values[1]; actualValue != 2 {
+		t.Errorf("Got %v expected %v", actualValue, 2)
+	}
+}
+
 func TestSetAdd(t *testing.T) {
 	set := NewWithIntComparator()
 	set.Add()