diff --git a/benches/benchmarks.rs b/benches/benchmarks.rs
index c97d1db..a08c85c 100644
--- a/benches/benchmarks.rs
+++ b/benches/benchmarks.rs
@@ -23,6 +23,11 @@ pub fn benchmark(c: &mut Criterion) {
                 input.publish();
             })
         });
+        uncontended.bench_function("guarded write + send", |b| {
+            b.iter(|| {
+                *input.input_buffer_publisher() = black_box(0);
+            })
+        });
         uncontended.bench_function("send", |b| b.iter(|| input.write(black_box(0))));
         uncontended.bench_function("publish + dirty update", |b| {
             b.iter(|| {
@@ -36,6 +41,12 @@ pub fn benchmark(c: &mut Criterion) {
                 *output.read()
             })
         });
+        uncontended.bench_function("guarded transmit", |b| {
+            b.iter(|| {
+                *input.input_buffer_publisher() = black_box(0);
+                *output.read()
+            })
+        });
     }
 
     {
@@ -53,6 +64,10 @@ pub fn benchmark(c: &mut Criterion) {
                         input.publish();
                     })
                 });
+                read_contended.bench_function("guarded write+send", |b| {
+                    b.iter(|| *input.input_buffer_publisher() = black_box(0))
+                });
+
                 read_contended.bench_function("send", |b| b.iter(|| input.write(black_box(0))));
             },
         );
diff --git a/src/lib.rs b/src/lib.rs
index fc9e272..670b090 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -81,6 +81,8 @@ use crossbeam_utils::CachePadded;
 use alloc::sync::Arc;
 use core::{
     cell::UnsafeCell,
+    fmt,
+    ops::{Deref, DerefMut},
     sync::atomic::{AtomicU8, Ordering},
 };
 
@@ -231,6 +233,17 @@ impl<T: Send> Input<T> {
         back_info & BACK_DIRTY_BIT == 0
     }
 
+    /// Access the input buffer directly, in non-mutable way
+    ///
+    /// This is simply a non-mutable version of `input_buffer()`.
+    /// For details, see the `input_buffer()` method.
+    ///
+    fn peek_input_buffer(&self) -> &T {
+        // Access the input buffer directly
+        let input_ptr = self.shared.buffers[self.input_idx as usize].get();
+        unsafe { &*input_ptr }
+    }
+
     /// Access the input buffer directly
     ///
     /// This advanced interface allows you to update the input buffer in place,
@@ -300,6 +313,70 @@ impl<T: Send> Input<T> {
         // Tell whether we have overwritten unread data
         former_back_info & BACK_DIRTY_BIT != 0
     }
+
+    /// Access the input buffer wrapped in the `InputPublishGuard`
+    ///
+    /// This interface allows you to update the input buffer in place,
+    /// so that you can avoid creating values of type T repeatedy just to push
+    /// them into the triple buffer when doing so is expensive.
+    ///
+    /// To avoid that you have to take care of pushing the update manually
+    /// we return an `InputPublishGuard` that calls `publish()` when dropped.
+    ///
+    /// Be aware that the buffer does not contain the last value that you published
+    /// (which is now available to the consumer thread). In fact, what you get
+    /// may not match _any_ value that you sent in the past, but rather be a new
+    /// value that was written in there by the consumer thread. All you can
+    /// safely assume is that the buffer contains a valid value of type T, which
+    /// you need to fill with valid values.
+    ///
+    pub fn input_buffer_publisher(&mut self) -> InputPublishGuard<T> {
+        InputPublishGuard { reference: self }
+    }
+}
+
+/// RAII Guard to the buffer provided by an `Input`.
+///
+/// The current buffer of the `Input` can be accessed through this guard via its `Deref` and `DerefMut` implementations.
+/// When the `InputPublishGuard` is dropped it calls publish.
+///
+/// This structure is created by the `guarded_input_buffer` method.
+///
+pub struct InputPublishGuard<'a, T: 'a + Send> {
+    reference: &'a mut Input<T>,
+}
+
+impl<T: Send> Deref for InputPublishGuard<'_, T> {
+    type Target = T;
+
+    fn deref(&self) -> &T {
+        self.reference.peek_input_buffer()
+    }
+}
+
+impl<T: Send> DerefMut for InputPublishGuard<'_, T> {
+    fn deref_mut(&mut self) -> &mut T {
+        self.reference.input_buffer()
+    }
+}
+
+impl<T: Send> Drop for InputPublishGuard<'_, T> {
+    #[inline]
+    fn drop(&mut self) {
+        self.reference.publish();
+    }
+}
+
+impl<T: Send + fmt::Debug> fmt::Debug for InputPublishGuard<'_, T> {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        fmt::Debug::fmt(&**self, f)
+    }
+}
+
+impl<T: fmt::Display + Send> fmt::Display for InputPublishGuard<'_, T> {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        (**self).fmt(f)
+    }
 }
 
 /// Consumer interface to the triple buffer
@@ -390,12 +467,12 @@ impl<T: Send> Output<T> {
     /// performed to the output buffer via the `output_buffer()` interface.
     ///
     pub fn update(&mut self) -> bool {
-        // Access the shared state
-        let shared_state = &(*self.shared);
-
         // Check if an update is present in the back-buffer
         let updated = self.updated();
         if updated {
+            // Access the shared state
+            let shared_state = &(*self.shared);
+
             // If so, exchange our output buffer with the back-buffer, thusly
             // acquiring exclusive access to the old back buffer while giving
             // the producer a new back-buffer to write to.
@@ -701,6 +778,57 @@ mod tests {
         check_buf_state(&mut buf, false);
     }
 
+    /// Check that writing to a triple buffer works
+    #[test]
+    fn vec_guarded_write() {
+        let mut buf = TripleBuffer::new(&vec![]);
+
+        // write new value, publish, read
+        {
+            let mut buffer = buf.input.input_buffer_publisher();
+            buffer.push(0);
+            buffer.push(1);
+            buffer.push(2);
+
+            // not yet published
+            let back_info = buffer.reference.shared.back_info.load(Ordering::Relaxed);
+            let back_buffer_dirty = back_info & BACK_DIRTY_BIT != 0;
+            assert!(!back_buffer_dirty);
+        }
+        check_buf_state(&mut buf, true); // after publish, before read
+        assert_eq!(*buf.output.read(), vec![0, 1, 2]);
+        check_buf_state(&mut buf, false); // after publish and read
+
+        // write new value, publish, don't read
+        {
+            buf.input.input_buffer_publisher().push(3);
+        }
+        check_buf_state(&mut buf, true);
+
+        // write new value, publish, read
+        {
+            buf.input.input_buffer_publisher().push(4);
+        }
+        assert_eq!(*buf.output.read(), vec![4]);
+        check_buf_state(&mut buf, false);
+
+        // overwrite existing value, publish, surprising read
+        {
+            buf.input.input_buffer_publisher().push(5);
+        }
+        assert_eq!(*buf.output.read(), vec![3, 5]);
+        check_buf_state(&mut buf, false);
+
+        // to avoid surprise, always clear before write
+        {
+            let mut buffer = buf.input.input_buffer_publisher();
+            buffer.clear();
+            buffer.push(6);
+        }
+        assert_eq!(*buf.output.read(), vec![6]);
+        check_buf_state(&mut buf, false);
+    }
+
     /// Check that (sequentially) writing to a triple buffer works
     #[test]
     fn sequential_write() {
@@ -728,6 +856,33 @@ mod tests {
         }
     }
 
+    /// Check that (sequentially) writing to a triple buffer works
+    #[test]
+    fn sequential_guarded_write() {
+        // Let's create a triple buffer
+        let mut buf = TripleBuffer::new(&false);
+
+        // Back up the initial buffer state
+        let old_buf = buf.clone();
+
+        // Perform a write
+        *buf.input.input_buffer_publisher() = true;
+
+        // Check new implementation state
+        {
+            // Starting from the old buffer state...
+            let mut expected_buf = old_buf.clone();
+
+            // ...write the new value in and swap...
+            *expected_buf.input.input_buffer() = true;
+            expected_buf.input.publish();
+
+            // Nothing else should have changed
+            assert_eq!(buf, expected_buf);
+            check_buf_state(&mut buf, true);
+        }
+    }
+
     /// Check that (sequentially) reading from a triple buffer works
     #[test]
     fn sequential_read() {
@@ -770,6 +925,48 @@ mod tests {
         }
     }
 
+    /// Check that (sequentially) reading from a triple buffer works
+    #[test]
+    fn sequential_guarded_read() {
+        // Let's create a triple buffer and write into it
+        let mut buf = TripleBuffer::new(&1.0);
+        *buf.input.input_buffer_publisher() = 4.2;
+
+        // Test readout from dirty (freshly written) triple buffer
+        {
+            // Back up the initial buffer state
+            let old_buf: TripleBuffer<f64> = buf.clone();
+
+            // Read from the buffer
+            let result = *buf.output.read();
+
+            // Output value should be correct
+            assert_eq!(result, 4.2);
+
+            // Result should be equivalent to carrying out an update
+            let mut expected_buf = old_buf.clone();
+            assert!(expected_buf.output.update());
+            assert_eq!(buf, expected_buf);
+            check_buf_state(&mut buf, false);
+        }
+
+        // Test readout from clean (unchanged) triple buffer
+        {
+            // Back up the initial buffer state
+            let old_buf = buf.clone();
+
+            // Read from the buffer
+            let result = *buf.output.read();
+
+            // Output value should be correct
+            assert_eq!(result, 4.2);
+
+            // Buffer state should be unchanged
+            assert_eq!(buf, old_buf);
+            check_buf_state(&mut buf, false);
+        }
+    }
+
     /// Check that contended concurrent reads and writes work
     #[test]
     #[ignore]