diff --git a/prefix_queue.go b/prefix_queue.go
index 9d609ca..0fe04e7 100644
--- a/prefix_queue.go
+++ b/prefix_queue.go
@@ -10,6 +10,7 @@ import (
 
 	"github.com/syndtr/goleveldb/leveldb"
 	"github.com/syndtr/goleveldb/leveldb/errors"
+	"github.com/syndtr/goleveldb/leveldb/opt"
 )
 
 // prefixDelimiter defines the delimiter used to separate a prefix from an
@@ -71,7 +72,7 @@ func OpenPrefixQueue(dataDir string) (*PrefixQueue, error) {
 }
 
 // Enqueue adds an item to the queue.
-func (pq *PrefixQueue) Enqueue(prefix, value []byte) (*Item, error) {
+func (pq *PrefixQueue) Enqueue(prefix, value []byte, opts ...*opt.WriteOptions) (*Item, error) {
 	pq.Lock()
 	defer pq.Unlock()
 
@@ -94,7 +95,7 @@ func (pq *PrefixQueue) Enqueue(prefix, value []byte) (*Item, error) {
 	}
 
 	// Add it to the queue.
-	if err := pq.db.Put(item.Key, item.Value, nil); err != nil {
+	if err := pq.db.Put(item.Key, item.Value, getOpts(opts)); err != nil {
 		return nil, err
 	}
 
@@ -248,7 +249,7 @@ func (pq *PrefixQueue) PeekByIDString(prefix string, id uint64) (*Item, error) {
 }
 
 // Update updates an item in the given queue without changing its position.
-func (pq *PrefixQueue) Update(prefix []byte, id uint64, newValue []byte) (*Item, error) {
+func (pq *PrefixQueue) Update(prefix []byte, id uint64, newValue []byte, opts ...*opt.WriteOptions) (*Item, error) {
 	pq.Lock()
 	defer pq.Unlock()
 
@@ -276,7 +277,7 @@ func (pq *PrefixQueue) Update(prefix []byte, id uint64, newValue []byte) (*Item,
 	}
 
 	// Update this item in the queue.
-	if err := pq.db.Put(item.Key, item.Value, nil); err != nil {
+	if err := pq.db.Put(item.Key, item.Value, getOpts(opts)); err != nil {
 		return nil, err
 	}
 
@@ -392,7 +393,7 @@ func (pq *PrefixQueue) getOrCreateQueue(prefix []byte) (*queue, error) {
 }
 
 // savePrefixQueue saves the given queue for the given prefix.
-func (pq *PrefixQueue) saveQueue(prefix []byte, q *queue) error {
+func (pq *PrefixQueue) saveQueue(prefix []byte, q *queue, opts ...*opt.WriteOptions) error {
 	// Encode the queue using gob.
 	var buffer bytes.Buffer
 	enc := gob.NewEncoder(&buffer)
@@ -401,14 +402,14 @@ func (pq *PrefixQueue) saveQueue(prefix []byte, q *queue) error {
 	}
 
 	// Save it to the database.
-	return pq.db.Put(generateKeyPrefixData(prefix), buffer.Bytes(), nil)
+	return pq.db.Put(generateKeyPrefixData(prefix), buffer.Bytes(), getOpts(opts))
 }
 
 // save saves the main prefix queue data.
-func (pq *PrefixQueue) save() error {
+func (pq *PrefixQueue) save(opts ...*opt.WriteOptions) error {
 	val := make([]byte, 8)
 	binary.BigEndian.PutUint64(val, pq.size)
-	return pq.db.Put(pq.getDataKey(), val, nil)
+	return pq.db.Put(pq.getDataKey(), val, getOpts(opts))
 }
 
 // getDataKey generates the main prefix queue data key.
diff --git a/priority_queue.go b/priority_queue.go
index 937621f..2344ed5 100644
--- a/priority_queue.go
+++ b/priority_queue.go
@@ -8,6 +8,7 @@ import (
 	"sync"
 
 	"github.com/syndtr/goleveldb/leveldb"
+	"github.com/syndtr/goleveldb/leveldb/opt"
 	"github.com/syndtr/goleveldb/leveldb/util"
 )
 
@@ -82,7 +83,7 @@ func OpenPriorityQueue(dataDir string, order order) (*PriorityQueue, error) {
 }
 
 // Enqueue adds an item to the priority queue.
-func (pq *PriorityQueue) Enqueue(priority uint8, value []byte) (*PriorityItem, error) {
+func (pq *PriorityQueue) Enqueue(priority uint8, value []byte, opts ...*opt.WriteOptions) (*PriorityItem, error) {
 	pq.Lock()
 	defer pq.Unlock()
 
@@ -103,7 +104,7 @@ func (pq *PriorityQueue) Enqueue(priority uint8, value []byte) (*PriorityItem, e
 	}
 
 	// Add it to the priority queue.
-	if err := pq.db.Put(item.Key, item.Value, nil); err != nil {
+	if err := pq.db.Put(item.Key, item.Value, getOpts(opts)); err != nil {
 		return nil, err
 	}
 
@@ -264,7 +265,7 @@ func (pq *PriorityQueue) PeekByPriorityID(priority uint8, id uint64) (*PriorityI
 
 // Update updates an item in the priority queue without changing its
 // position.
-func (pq *PriorityQueue) Update(priority uint8, id uint64, newValue []byte) (*PriorityItem, error) {
+func (pq *PriorityQueue) Update(priority uint8, id uint64, newValue []byte, opts ...*opt.WriteOptions) (*PriorityItem, error) {
 	pq.Lock()
 	defer pq.Unlock()
 
@@ -287,7 +288,7 @@ func (pq *PriorityQueue) Update(priority uint8, id uint64, newValue []byte) (*Pr
 	}
 
 	// Update this item in the queue.
-	if err := pq.db.Put(item.Key, item.Value, nil); err != nil {
+	if err := pq.db.Put(item.Key, item.Value, getOpts(opts)); err != nil {
 		return nil, err
 	}
 
diff --git a/queue.go b/queue.go
index a170db3..5198cd1 100644
--- a/queue.go
+++ b/queue.go
@@ -8,6 +8,7 @@ import (
 	"sync"
 
 	"github.com/syndtr/goleveldb/leveldb"
+	"github.com/syndtr/goleveldb/leveldb/opt"
 )
 
 // Queue is a standard FIFO (first in, first out) queue.
@@ -55,7 +56,7 @@ func OpenQueue(dataDir string) (*Queue, error) {
 }
 
 // Enqueue adds an item to the queue.
-func (q *Queue) Enqueue(value []byte) (*Item, error) {
+func (q *Queue) Enqueue(value []byte, opts ...*opt.WriteOptions) (*Item, error) {
 	q.Lock()
 	defer q.Unlock()
 
@@ -72,7 +73,7 @@ func (q *Queue) Enqueue(value []byte) (*Item, error) {
 	}
 
 	// Add it to the queue.
-	if err := q.db.Put(item.Key, item.Value, nil); err != nil {
+	if err := q.db.Put(item.Key, item.Value, getOpts(opts)); err != nil {
 		return nil, err
 	}
 
@@ -188,7 +189,7 @@ func (q *Queue) PeekByID(id uint64) (*Item, error) {
 }
 
 // Update updates an item in the queue without changing its position.
-func (q *Queue) Update(id uint64, newValue []byte) (*Item, error) {
+func (q *Queue) Update(id uint64, newValue []byte, opts ...*opt.WriteOptions) (*Item, error) {
 	q.Lock()
 	defer q.Unlock()
 
@@ -210,7 +211,7 @@ func (q *Queue) Update(id uint64, newValue []byte) (*Item, error) {
 	}
 
 	// Update this item in the queue.
-	if err := q.db.Put(item.Key, item.Value, nil); err != nil {
+	if err := q.db.Put(item.Key, item.Value, getOpts(opts)); err != nil {
 		return nil, err
 	}
 
diff --git a/stack.go b/stack.go
index 9b4090f..e950870 100644
--- a/stack.go
+++ b/stack.go
@@ -8,6 +8,7 @@ import (
 	"sync"
 
 	"github.com/syndtr/goleveldb/leveldb"
+	"github.com/syndtr/goleveldb/leveldb/opt"
 )
 
 // Stack is a standard LIFO (last in, first out) stack.
@@ -55,7 +56,7 @@ func OpenStack(dataDir string) (*Stack, error) {
 }
 
 // Push adds an item to the stack.
-func (s *Stack) Push(value []byte) (*Item, error) {
+func (s *Stack) Push(value []byte, opts ...*opt.WriteOptions) (*Item, error) {
 	s.Lock()
 	defer s.Unlock()
 
@@ -72,7 +73,7 @@ func (s *Stack) Push(value []byte) (*Item, error) {
 	}
 
 	// Add it to the stack.
-	if err := s.db.Put(item.Key, item.Value, nil); err != nil {
+	if err := s.db.Put(item.Key, item.Value, getOpts(opts)); err != nil {
 		return nil, err
 	}
 
@@ -188,7 +189,7 @@ func (s *Stack) PeekByID(id uint64) (*Item, error) {
 }
 
 // Update updates an item in the stack without changing its position.
-func (s *Stack) Update(id uint64, newValue []byte) (*Item, error) {
+func (s *Stack) Update(id uint64, newValue []byte, opts ...*opt.WriteOptions) (*Item, error) {
 	s.Lock()
 	defer s.Unlock()
 
@@ -210,7 +211,7 @@ func (s *Stack) Update(id uint64, newValue []byte) (*Item, error) {
 	}
 
 	// Update this item in the stack.
-	if err := s.db.Put(item.Key, item.Value, nil); err != nil {
+	if err := s.db.Put(item.Key, item.Value, getOpts(opts)); err != nil {
 		return nil, err
 	}