diff --git a/plugins/DigitalLibrary/resources/qml/ProjectSummaryCard.qml b/plugins/DigitalLibrary/resources/qml/ProjectSummaryCard.qml
index 4374b2f998..ba2abf22a9 100644
--- a/plugins/DigitalLibrary/resources/qml/ProjectSummaryCard.qml
+++ b/plugins/DigitalLibrary/resources/qml/ProjectSummaryCard.qml
@@ -44,7 +44,7 @@ Cura.RoundedRectangle
         {
             id: projectImage
             anchors.verticalCenter: parent.verticalCenter
-            width: UM.Theme.getSize("toolbox_thumbnail_small").width
+            width: UM.Theme.getSize("card_icon").width
             height: Math.round(width * 3/4)
             sourceSize.width: width
             sourceSize.height: height
diff --git a/plugins/DigitalLibrary/resources/qml/SelectProjectPage.qml b/plugins/DigitalLibrary/resources/qml/SelectProjectPage.qml
index 9ebf264e0f..8732c03c4a 100644
--- a/plugins/DigitalLibrary/resources/qml/SelectProjectPage.qml
+++ b/plugins/DigitalLibrary/resources/qml/SelectProjectPage.qml
@@ -201,7 +201,7 @@ Item
                 LoadMoreProjectsCard
                 {
                     id: loadMoreProjectsCard
-                    height: UM.Theme.getSize("toolbox_thumbnail_small").height
+                    height: UM.Theme.getSize("card_icon").height
                     width: parent.width
                     visible: manager.digitalFactoryProjectModel.count > 0
                     hasMoreProjectsToLoad: manager.hasMoreProjectsToLoad
diff --git a/resources/themes/cura-dark/theme.json b/resources/themes/cura-dark/theme.json
index 433c9fff92..a81dcadb5c 100644
--- a/resources/themes/cura-dark/theme.json
+++ b/resources/themes/cura-dark/theme.json
@@ -176,10 +176,6 @@
 
         "quality_slider_available": [255, 255, 255, 255],
 
-        "toolbox_header_button_text_active": [255, 255, 255, 255],
-        "toolbox_header_button_text_inactive": [128, 128, 128, 255],
-        "toolbox_premium_packages_background": [57, 57, 57, 255],
-
         "monitor_printer_family_tag": [86, 86, 106, 255],
         "monitor_text_disabled": [102, 102, 102, 255],
         "monitor_icon_primary": [229, 229, 229, 255],
diff --git a/resources/themes/cura-light/styles.qml b/resources/themes/cura-light/styles.qml
index 1320b54f37..8376ecb44a 100755
--- a/resources/themes/cura-light/styles.qml
+++ b/resources/themes/cura-light/styles.qml
@@ -602,62 +602,6 @@ QtObject
         }
     }
 
-    property Component toolbox_action_button: Component
-    {
-        ButtonStyle
-        {
-            background: Rectangle
-            {
-                implicitWidth: UM.Theme.getSize("toolbox_action_button").width
-                implicitHeight: UM.Theme.getSize("toolbox_action_button").height
-                color:
-                {
-                    if (control.installed)
-                    {
-                        return UM.Theme.getColor("action_button_disabled");
-                    }
-                    else
-                    {
-                        if (control.hovered)
-                        {
-                            return UM.Theme.getColor("primary_hover");
-                        }
-                        else
-                        {
-                            return UM.Theme.getColor("primary");
-                        }
-                    }
-
-                }
-            }
-            label: Label
-            {
-                text: control.text
-                color:
-                {
-                    if (control.installed)
-                    {
-                        return UM.Theme.getColor("action_button_disabled_text");
-                    }
-                    else
-                    {
-                        if (control.hovered)
-                        {
-                            return UM.Theme.getColor("button_text_hover");
-                        }
-                        else
-                        {
-                            return UM.Theme.getColor("button_text");
-                        }
-                    }
-                }
-                verticalAlignment: Text.AlignVCenter
-                horizontalAlignment: Text.AlignHCenter
-                font: UM.Theme.getFont("default_bold")
-            }
-        }
-    }
-
     property Component monitor_button_style: Component
     {
         ButtonStyle
diff --git a/resources/themes/cura-light/theme.json b/resources/themes/cura-light/theme.json
index 8e9db0e9fe..f48621b46a 100644
--- a/resources/themes/cura-light/theme.json
+++ b/resources/themes/cura-light/theme.json
@@ -428,9 +428,6 @@
         "printer_config_matched": [50, 130, 255, 255],
         "printer_config_mismatch": [127, 127, 127, 255],
 
-        "toolbox_header_button_text_inactive": [0, 0, 0, 255],
-        "toolbox_premium_packages_background": [240, 240, 240, 255],
-
         "favorites_header_bar": [245, 245, 245, 255],
         "favorites_header_hover": [245, 245, 245, 255],
         "favorites_header_text": [31, 36, 39, 255],
@@ -644,24 +641,6 @@
         "build_plate_selection_size": [15, 5],
         "objects_menu_button": [0.3, 2.7],
 
-        "toolbox_thumbnail_small": [6.0, 6.0],
-        "toolbox_thumbnail_medium": [8.0, 8.0],
-        "toolbox_thumbnail_large": [12.0, 10.0],
-        "toolbox_footer": [1.0, 4.5],
-        "toolbox_footer_button": [8.0, 2.5],
-        "toolbox_header_tab": [12.0, 4.0],
-        "toolbox_detail_header": [1.0, 14.0],
-        "toolbox_back_column": [6.0, 1.0],
-        "toolbox_back_button": [6.0, 2.0],
-        "toolbox_installed_tile": [1.0, 8.0],
-        "toolbox_property_label": [1.0, 2.0],
-        "toolbox_heading_label": [1.0, 3.8],
-        "toolbox_header": [1.0, 4.0],
-        "toolbox_header_highlight": [0.25, 0.25],
-        "toolbox_chart_row": [1.0, 2.0],
-        "toolbox_action_button": [8.0, 2.5],
-        "toolbox_loader": [2.0, 2.0],
-
         "notification_icon": [1.5, 1.5],
 
         "avatar_image": [6.8, 6.8],