diff --git a/asparit/src/std/binary_heap.rs b/asparit/src/std/binary_heap.rs
new file mode 100644
index 0000000..f734171
--- /dev/null
+++ b/asparit/src/std/binary_heap.rs
@@ -0,0 +1,32 @@
+use std::collections::BinaryHeap;
+use std::iter::FromIterator;
+
+use crate::IntoParallelIterator;
+
+impl<'a, I> IntoParallelIterator<'a> for BinaryHeap<I>
+where
+    I: Send + 'a,
+{
+    type Iter = <Vec<I> as IntoParallelIterator<'a>>::Iter;
+    type Item = I;
+
+    fn into_par_iter(self) -> Self::Iter {
+        let vec = Vec::from_iter(self);
+
+        vec.into_par_iter()
+    }
+}
+
+impl<'a, I> IntoParallelIterator<'a> for &'a BinaryHeap<I>
+where
+    I: Send + Sync + 'a,
+{
+    type Iter = <Vec<&'a I> as IntoParallelIterator<'a>>::Iter;
+    type Item = &'a I;
+
+    fn into_par_iter(self) -> Self::Iter {
+        let vec = Vec::<&'a I>::from_iter(self);
+
+        vec.into_par_iter()
+    }
+}
diff --git a/asparit/src/std/hash_set.rs b/asparit/src/std/hash_set.rs
new file mode 100644
index 0000000..85f99a4
--- /dev/null
+++ b/asparit/src/std/hash_set.rs
@@ -0,0 +1,35 @@
+use std::collections::HashSet;
+use std::hash::BuildHasher;
+use std::iter::FromIterator;
+
+use crate::IntoParallelIterator;
+
+impl<'a, I, S> IntoParallelIterator<'a> for HashSet<I, S>
+where
+    I: Send + 'a,
+    S: BuildHasher,
+{
+    type Iter = <Vec<I> as IntoParallelIterator<'a>>::Iter;
+    type Item = I;
+
+    fn into_par_iter(self) -> Self::Iter {
+        let vec = Vec::from_iter(self);
+
+        vec.into_par_iter()
+    }
+}
+
+impl<'a, I, S> IntoParallelIterator<'a> for &'a HashSet<I, S>
+where
+    I: Send + Sync + 'a,
+    S: BuildHasher,
+{
+    type Iter = <Vec<&'a I> as IntoParallelIterator<'a>>::Iter;
+    type Item = &'a I;
+
+    fn into_par_iter(self) -> Self::Iter {
+        let vec = Vec::<&'a I>::from_iter(self);
+
+        vec.into_par_iter()
+    }
+}
diff --git a/asparit/src/std/mod.rs b/asparit/src/std/mod.rs
index 939bb9c..9ca659e 100644
--- a/asparit/src/std/mod.rs
+++ b/asparit/src/std/mod.rs
@@ -1,3 +1,5 @@
+mod binary_heap;
+mod hash_set;
 mod range;
 mod slice;
 mod vec;
diff --git a/asparit/src/std/vec.rs b/asparit/src/std/vec.rs
index 6330504..5c00f3d 100644
--- a/asparit/src/std/vec.rs
+++ b/asparit/src/std/vec.rs
@@ -13,11 +13,7 @@ use crate::{
     WithIndexedProducer, WithProducer, WithSetup,
 };
 
-/// Parallel iterator that moves out of a vector.
-#[derive(Debug, Clone)]
-pub struct IntoIter<T> {
-    vec: Vec<T>,
-}
+/* Vec */
 
 impl<'a, T> IntoParallelIterator<'a> for Vec<T>
 where
@@ -94,6 +90,11 @@ where
 
 /* IntoIter */
 
+#[derive(Debug, Clone)]
+pub struct IntoIter<T> {
+    pub vec: Vec<T>,
+}
+
 impl<'a, T> ParallelIterator<'a> for IntoIter<T>
 where
     T: Send + 'a,