diff --git a/client/i18n/locales/english/intro.json b/client/i18n/locales/english/intro.json
index 15e6a23b51e..487e57279e0 100644
--- a/client/i18n/locales/english/intro.json
+++ b/client/i18n/locales/english/intro.json
@@ -5606,6 +5606,12 @@
           "In this lab you will implement common linked list operations such as insertion, deletion, and traversal."
         ]
       },
+      "lab-implement-a-stack": {
+        "title": "Implement a Stack",
+        "intro": [
+          "In this lab, you will implement a stack data structure using functions."
+        ]
+      },
       "lab-implement-a-queue": {
         "title": "Implement a Queue",
         "intro": [
diff --git a/curriculum/challenges/english/blocks/lab-implement-a-stack/69a92f0b9cc04bb0d5327bb5.md b/curriculum/challenges/english/blocks/lab-implement-a-stack/69a92f0b9cc04bb0d5327bb5.md
new file mode 100644
index 00000000000..67c859cc551
--- /dev/null
+++ b/curriculum/challenges/english/blocks/lab-implement-a-stack/69a92f0b9cc04bb0d5327bb5.md
@@ -0,0 +1,190 @@
+---
+id: 69a92f0b9cc04bb0d5327bb5
+title: Implement a Stack
+challengeType: 26
+dashedName: implement-a-stack
+---
+
+# --description--
+
+In this lab, you will implement a stack data structure using functions. A stack is a Last-In-First-Out (LIFO) data structure where elements are added and removed from the top.
+
+**Objective:** Fulfill the user stories below and get all the tests to pass to complete the lab.
+
+**User Stories:**
+
+1. You should have a `push` function that adds an element to the top of the stack.
+1. You should have a `pop` function that removes and returns the top element of the stack, or `undefined` if there isn't one.
+1. You should have a `peek` function that returns the top element of the stack without removing it, or `undefined` if there isn't one.
+1. You should have a `isEmpty` function that returns `true` if the stack contains no elements, and `false` otherwise.
+1. You should have a `clear` function that removes all elements from the stack.
+
+**Note:** Most tests depend on the `push` function. Implement `push` first, as tests for `pop`, `peek`, `isEmpty`, and `clear` require adding elements to the stack.
+
+# --hints--
+
+You should have a `push` function.
+
+```js
+assert.isFunction(push);
+```
+
+`push` function should add an element to the top of the stack.
+
+```js
+const stack = initStack();
+push(stack, 'first');
+push(stack, 'second');
+assert.deepEqual(stack.collection, ['first', 'second']);
+```
+
+You should have a `pop` function.
+
+```js
+assert.isFunction(pop);
+```
+
+`pop` function should remove and return the top element of the stack.
+
+```js
+const stack = initStack();
+push(stack, 'first');
+push(stack, 'second');
+push(stack, 'third');
+assert.strictEqual(pop(stack), 'third');
+assert.strictEqual(pop(stack), 'second');
+```
+
+`pop` function should return `undefined` if the stack is empty.
+
+```js
+const stack = initStack();
+assert.isUndefined(pop(stack));
+```
+
+`pop` function should return falsy values correctly.
+
+```js
+const stack = initStack();
+push(stack, '');
+assert.strictEqual(pop(stack), '');
+assert.lengthOf(stack.collection, 0);
+```
+
+You should have a `peek` function.
+
+```js
+assert.isFunction(peek);
+```
+
+`peek` function should return the top element of the stack without removing it.
+
+```js
+const stack = initStack();
+push(stack, 'first');
+push(stack, 'second');
+assert.strictEqual(peek(stack), 'second');
+assert.strictEqual(peek(stack), 'second');
+```
+
+`peek` function should return `undefined` if the stack is empty.
+
+```js
+const stack = initStack();
+assert.isUndefined(peek(stack));
+```
+
+`peek` function should return falsy values correctly.
+
+```js
+const stack = initStack();
+push(stack, 0);
+assert.strictEqual(peek(stack), 0);
+```
+
+You should have an `isEmpty` function.
+
+```js
+assert.isFunction(isEmpty);
+```
+
+`isEmpty` function should return `true` for an empty stack.
+
+```js
+const stack = initStack();
+assert.isTrue(isEmpty(stack));
+```
+
+`isEmpty` function should return `false` for a non-empty stack.
+
+```js
+const stack = initStack();
+push(stack, 'element');
+assert.isFalse(isEmpty(stack));
+```
+
+`isEmpty` function should return `false` when the top element is falsy. 
+
+```js
+const stack = initStack();
+push(stack, false);
+assert.isFalse(isEmpty(stack));
+```
+
+You should have a `clear` function.
+
+```js
+assert.isFunction(clear);
+```
+
+`clear` function should remove all elements from the stack.
+
+```js
+const stack = initStack();
+push(stack, 'first');
+push(stack, 'second');
+push(stack, 'third');
+clear(stack);
+assert.lengthOf(stack.collection, 0);
+```
+
+# --seed--
+
+## --seed-contents--
+
+```js
+```
+
+# --solutions--
+
+```js
+function initStack() {
+  return {
+    collection: []
+  };
+}
+
+function print(stack) {
+  console.log(stack.collection);
+}
+
+function push(stack, element) {
+  stack.collection.push(element);
+}
+
+function pop(stack) {
+  return stack.collection.pop();
+}
+
+function peek(stack) {
+  return stack.collection[stack.collection.length - 1];
+}
+
+function isEmpty(stack) {
+  return stack.collection.length === 0;
+}
+
+function clear(stack) {
+  stack.collection = [];
+}
+```
diff --git a/curriculum/structure/blocks/lab-implement-a-stack.json b/curriculum/structure/blocks/lab-implement-a-stack.json
new file mode 100644
index 00000000000..79d042be18b
--- /dev/null
+++ b/curriculum/structure/blocks/lab-implement-a-stack.json
@@ -0,0 +1,14 @@
+{
+  "isUpcomingChange": true,
+  "dashedName": "lab-implement-a-stack",
+  "helpCategory": "JavaScript",
+  "blockLayout": "link",
+  "blockLabel": "lab",
+  "usesMultifileEditor": true,
+  "challengeOrder": [
+    {
+      "id": "69a92f0b9cc04bb0d5327bb5",
+      "title": "Implement a Stack"
+    }
+  ]
+}
diff --git a/curriculum/structure/superblocks/javascript-v9.json b/curriculum/structure/superblocks/javascript-v9.json
index 3851bc4edc6..eab9b8d2447 100644
--- a/curriculum/structure/superblocks/javascript-v9.json
+++ b/curriculum/structure/superblocks/javascript-v9.json
@@ -304,6 +304,7 @@
           "blocks": [
             "lecture-working-with-common-data-structures-js",
             "lab-linked-list-operations",
+            "lab-implement-a-stack",
             "lab-implement-a-queue",
             "review-data-structures-js",
             "quiz-data-structures-js"