diff --git a/mandelstudio/mandelstudio.json b/mandelstudio/mandelstudio.json
new file mode 100644
index 0000000..5dd056b
--- /dev/null
+++ b/mandelstudio/mandelstudio.json
@@ -0,0 +1,182 @@
+{
+  "ocyan_plugins": [
+    "ocyan.plugin.contact_form",
+    "ocyan.plugin.cookie_jar",
+    "ocyan.plugin.django",
+    "ocyan.plugin.newsletter",
+    "ocyan.plugin.oscar",
+    "ocyan.plugin.oscar_basket",
+    "ocyan.plugin.oscar_catalogue",
+    "ocyan.plugin.oscar_catalogue_dashboard",
+    "ocyan.plugin.oscar_checkout",
+    "ocyan.plugin.oscar_elasticsearch",
+    "ocyan.plugin.oscar_order",
+    "ocyan.plugin.oscar_partner",
+    "ocyan.plugin.oscar_shipping",
+    "ocyan.plugin.oscar_sequential_order_numbers",
+    "ocyan.plugin.payment_mollie",
+    "ocyan.plugin.roadrunner_bs5",
+    "ocyan.plugin.template_engine",
+    "ocyan.plugin.roadrunner_productchooser",
+    "ocyan.plugin.carbasa",
+    "ocyan.plugin.coyote",
+    "ocyan.plugin.sentry_logging",
+    "ocyan.plugin.seo",
+    "oxyan.themes",
+    "ocyan.plugin.varnish",
+    "ocyan.plugin.wagtail",
+    "ocyan.plugin.i18n",
+    "ocyan.plugin.ai_auto_translate",
+    "ocyan.plugin.wagtail_blog",
+    "ocyan.plugin.wagtail_content_page",
+    "ocyan.plugin.wagtail_forms",
+    "ocyan.plugin.wagtail_oscar_integration",
+    "ocyan.plugin.roadrunner_highlight_slider",
+    "ocyan.plugin.wordspinner"
+  ],
+  "settings": {
+    "cookie_jar": {
+      "analytical": true,
+      "functional": true,
+      "google_analytics": "",
+      "google_tag_manager": "",
+      "marketing": false,
+      "social": false,
+      "trusted": ""
+    },
+    "django": {
+      "description": "",
+      "domain": "mandelstudio.nl",
+      "email_from": "webshop@mandelblog.com",
+      "email_host": "vps.transip.email",
+      "email_host_password": "CHANGE_ME",
+      "email_host_user": "noreply@mandelblog.com",
+      "email_port": "587",
+      "email_to": "info@mandelstudio.nl",
+      "email_use_tls": true,
+      "language_code": "nl",
+      "name": "mandelstudio",
+      "username": "administrator"
+    },
+    "i18n": {
+      "languages": [
+        "nl",
+        "en"
+      ]
+    },
+    "payment_mollie": {
+      "api_key": "CHANGE_ME",
+      "ideal": true,
+      "creditcard": true,
+      "paypal": true,
+      "bancontact": true,
+      "sofort": true,
+      "banktransfer": false,
+      "belfius": false,
+      "bitcoin": false,
+      "directdebit": false,
+      "eps": false,
+      "giftcard": false,
+      "giropay": false,
+      "inghomepay": false,
+      "kbc": false,
+      "mistercash": false
+    },
+    "oscar": {
+      "allow_anon_checkout": true,
+      "cancelled_order_status": "cancelled",
+      "complete_order_status": "complete",
+      "dashboard_items_per_page": 21,
+      "default_currency": "EUR",
+      "delayed_payment_status": "delayed-payment",
+      "enable_cost_prices": false,
+      "enable_long_description": true,
+      "enable_retail_prices": false,
+      "enable_reviews": true,
+      "enable_wishlist": true,
+      "homepage": true,
+      "initial_order_status": "new",
+      "moderate_reviews": true,
+      "order_pipeline": [],
+      "paid_order_status": "paid",
+      "product_image_geometry": "x230",
+      "refund_order_status": "refund",
+      "shop_base_url": "shop",
+      "show_tax_everywhere": true,
+      "tax_rates": [
+        "high"
+      ],
+      "use_price_incl_tax": true,
+      "waiting_for_payment_order_status": "pending-payment"
+    },
+    "oscar_catalogue": {
+      "minimum_quantity_attribute_code": "min_quantity",
+      "slug_id_separator": "-"
+    },
+    "oscar_elasticsearch": {
+      "facet_bucket_size": 10,
+      "facets": [],
+      "filter_available": false,
+      "price_ranges": "25, 100, 500, 1000",
+      "query_page_size": 100
+    },
+    "oscar_importexport": {
+      "category_extra_fields": [],
+      "category_separator": "|",
+      "product_extra_fields": [],
+      "stockrecord_extra_fields": []
+    },
+    "sentry logging": {
+      "dsn_secret": "https://309733f5d10b9210a99e269db8b95520:112999435d89a49657fc417fd42dbbec@sentry.mandelblog.com/34"
+    },
+    "shipping": {
+      "enable_charged_shipping": true,
+      "enable_free_shipping": true,
+      "enable_weightbased_shipping": true,
+      "paid_shipping_first": true
+    },
+    "themes": {
+      "theme": "default",
+      "theme-switcher": false
+    },
+    "theme": {
+      "category_navigation_depth": 1,
+      "danger_color": "",
+      "header": "header5",
+      "info_color": "",
+      "menu_depth": 2,
+      "name": "template9",
+      "primary_color": "#da0627",
+      "secondary_color": "",
+      "secondary_text_color": "",
+      "success_color": "",
+      "warning_color": "",
+      "dark_color": "#333333"
+    },
+    "wagtail": {
+      "wagtailuserbar_position": "bottom-right"
+    },
+    "wagtail content page": {
+      "actionbuttons": false,
+      "add_to_cart": false,
+      "heading": true,
+      "html": false,
+      "image": true,
+      "paragraph": true,
+      "table": true
+    },
+    "wagtail_blog": {
+      "items_per_page": 10
+    },
+    "wagtail_oscar": {
+      "sitemap_include_child_products": false
+    },
+    "ai_auto_translate": {
+      "auto_translated_fields": [
+        "catalogue.product.title",
+        "catalogue.product.description"
+      ]
+    }
+  }
+}
+
diff --git a/mandelstudio/templates/oxyan/headers/partials/carbasa-user-bar.html b/mandelstudio/templates/oxyan/headers/partials/carbasa-user-bar.html
index d1fb7e4..cd714e5 100644
--- a/mandelstudio/templates/oxyan/headers/partials/carbasa-user-bar.html
+++ b/mandelstudio/templates/oxyan/headers/partials/carbasa-user-bar.html
@@ -1,6 +1,23 @@
 {% load i18n %}
 
 <div class="header-right">
+    {% get_current_language as current_language %}
+    {% get_available_languages as available_languages %}
+    {% get_language_info_list for available_languages as languages %}
+
+    <form action="{% url 'set_language' %}" method="post" class="ms-lang-switcher me-2" aria-label="{% trans 'Language switcher' %}">
+        {% csrf_token %}
+        <input name="next" type="hidden" value="{{ request.path }}"/>
+        <label for="header-language-switcher" class="visually-hidden">{% trans "Language" %}</label>
+        <select id="header-language-switcher" name="language" class="form-select form-select-sm" onchange="this.form.submit()">
+            {% for language in languages %}
+                <option value="{{ language.code }}" {% if language.code == current_language %}selected{% endif %}>
+                    {{ language.code|upper }}
+                </option>
+            {% endfor %}
+        </select>
+    </form>
+
     <a
         tabindex="0"
         aria-label="{% trans 'Open Search' %}"
@@ -22,4 +39,3 @@
 <div class="alert-messages-header" aria-live="polite">
     {% include "oscar/partials/alert_messages.html" with messages=messages %}
 </div>
-