diff --git a/test/common/ops/buy/hourglassPurchase.js b/test/common/ops/buy/hourglassPurchase.js
index d1631fb277..6f9bf50808 100644
--- a/test/common/ops/buy/hourglassPurchase.js
+++ b/test/common/ops/buy/hourglassPurchase.js
@@ -9,11 +9,18 @@ import {
   generateUser,
 } from '../../../helpers/common.helper';
 import errorMessage from '../../../../website/common/script/libs/errorMessage';
+import {BuyHourglassMountOperation} from '../../../../website/common/script/ops/buy/buyMount';
 
 describe('common.ops.hourglassPurchase', () => {
   let user;
   let analytics = {track () {}};
 
+  function buyMount (_user, _req, _analytics) {
+    const buyOp = new BuyHourglassMountOperation(_user, _req, _analytics);
+
+    return buyOp.purchase();
+  }
+
   beforeEach(() => {
     user = generateUser();
     sinon.stub(analytics, 'track');
@@ -66,7 +73,7 @@ describe('common.ops.hourglassPurchase', () => {
 
     it('does not grant to mounts without Mystic Hourglasses', (done) => {
       try {
-        hourglassPurchase(user, {params: {type: 'mounts', key: 'MantisShrimp-Base'}});
+        buyMount(user, {params: {key: 'MantisShrimp-Base'}});
       } catch (err) {
         expect(err).to.be.an.instanceof(NotAuthorized);
         expect(err.message).to.eql(i18n.t('notEnoughHourglasses'));
@@ -90,7 +97,7 @@ describe('common.ops.hourglassPurchase', () => {
       user.purchased.plan.consecutive.trinkets = 1;
 
       try {
-        hourglassPurchase(user, {params: {type: 'mounts', key: 'Orca-Base'}});
+        buyMount(user, {params: {key: 'Orca-Base'}});
       } catch (err) {
         expect(err).to.be.an.instanceof(NotAuthorized);
         expect(err.message).to.eql(i18n.t('notAllowedHourglass'));
@@ -120,7 +127,7 @@ describe('common.ops.hourglassPurchase', () => {
       };
 
       try {
-        hourglassPurchase(user, {params: {type: 'mounts', key: 'MantisShrimp-Base'}});
+        buyMount(user, {params: {key: 'MantisShrimp-Base'}});
       } catch (err) {
         expect(err).to.be.an.instanceof(NotAuthorized);
         expect(err.message).to.eql(i18n.t('mountsAlreadyOwned'));
@@ -144,7 +151,7 @@ describe('common.ops.hourglassPurchase', () => {
     it('buys a mount', () => {
       user.purchased.plan.consecutive.trinkets = 2;
 
-      let [, message] = hourglassPurchase(user, {params: {type: 'mounts', key: 'MantisShrimp-Base'}});
+      let [, message] = buyMount(user, {params: {key: 'MantisShrimp-Base'}});
       expect(message).to.eql(i18n.t('hourglassPurchase'));
       expect(user.purchased.plan.consecutive.trinkets).to.eql(1);
       expect(user.items.mounts).to.eql({'MantisShrimp-Base': true});
diff --git a/website/common/script/ops/buy/abstractBuyOperation.js b/website/common/script/ops/buy/abstractBuyOperation.js
index 0a6f7735dd..3f87f08694 100644
--- a/website/common/script/ops/buy/abstractBuyOperation.js
+++ b/website/common/script/ops/buy/abstractBuyOperation.js
@@ -194,3 +194,28 @@ export class AbstractGemItemOperation extends AbstractBuyOperation {
     };
   }
 }
+
+export class AbstractHourglassItemOperation extends AbstractBuyOperation {
+  constructor (user, req, analytics) {
+    super(user, req, analytics);
+  }
+
+  canUserPurchase (user, item) {
+    this.item = item;
+
+    if (user.purchased.plan.consecutive.trinkets <= 0) {
+      throw new NotAuthorized(this.i18n('notEnoughHourglasses'));
+    }
+  }
+
+  subtractCurrency (user) {
+    user.purchased.plan.consecutive.trinkets--;
+  }
+
+  analyticsData () {
+    return {
+      itemKey: this.item.key,
+      acquireMethod: 'Hourglass',
+    };
+  }
+}
diff --git a/website/common/script/ops/buy/buy.js b/website/common/script/ops/buy/buy.js
index a8241e9a59..76bec34b6e 100644
--- a/website/common/script/ops/buy/buy.js
+++ b/website/common/script/ops/buy/buy.js
@@ -13,6 +13,7 @@ import hourglassPurchase from './hourglassPurchase';
 import errorMessage from '../../libs/errorMessage';
 import {BuyGemOperation} from './buyGem';
 import {BuyQuestWithGemOperation} from './buyQuestGem';
+import {BuyHourglassMountOperation} from './buyMount';
 
 // @TODO: remove the req option style. Dependency on express structure is an anti-pattern
 // We should either have more params or a set structure validated by a Type checker
@@ -72,8 +73,13 @@ module.exports = function buy (user, req = {}, analytics, options = {quantity: 1
     case 'bundles':
       buyRes = purchaseOp(user, req, analytics);
       break;
+    case 'mounts': {
+      const buyOp = new BuyHourglassMountOperation(user, req, analytics);
+
+      buyRes = buyOp.purchase();
+      break;
+    }
     case 'pets':
-    case 'mounts':
       buyRes = hourglassPurchase(user, req, analytics);
       break;
     case 'quest': {
diff --git a/website/common/script/ops/buy/buyMount.js b/website/common/script/ops/buy/buyMount.js
new file mode 100644
index 0000000000..ced5cddfc8
--- /dev/null
+++ b/website/common/script/ops/buy/buyMount.js
@@ -0,0 +1,59 @@
+import content from '../../content/index';
+import {
+  BadRequest,
+  NotAuthorized,
+} from '../../libs/errors';
+
+import {AbstractHourglassItemOperation} from './abstractBuyOperation';
+import get from 'lodash/get';
+import includes from 'lodash/includes';
+import keys from 'lodash/keys';
+
+export class BuyHourglassMountOperation extends AbstractHourglassItemOperation {
+  constructor (user, req, analytics) {
+    super(user, req, analytics);
+  }
+
+  multiplePurchaseAllowed () {
+    return false;
+  }
+
+  extractAndValidateParams (user, req) {
+    let key = this.key = get(req, 'params.key');
+    if (!key) throw new BadRequest(this.i18n('missingKeyParam'));
+
+
+    if (!includes(keys(content.timeTravelStable.mounts), key)) {
+      throw new NotAuthorized(this.i18n('notAllowedHourglass'));
+    }
+
+    if (user.items.mounts[key]) {
+      throw new NotAuthorized(this.i18n('mountsAlreadyOwned'));
+    }
+
+    this.canUserPurchase(user, {
+      key,
+    });
+  }
+
+  executeChanges (user) {
+    user.items.mounts[this.key] = true;
+
+    if (user.markModified) user.markModified('items.mounts');
+
+    this.subtractCurrency(user);
+
+    let message = this.i18n('hourglassPurchase');
+
+    return [
+      { items: user.items, purchasedPlanConsecutive: user.purchased.plan.consecutive },
+      message,
+    ];
+  }
+
+  analyticsData () {
+    let data = super.analyticsData();
+    data.itemType = 'mounts';
+    return data;
+  }
+}