diff --git a/components/profile.js b/components/profile.js
index e8652021..17c0cf8c 100644
--- a/components/profile.js
+++ b/components/profile.js
@@ -32,6 +32,50 @@ SteamCommunity.prototype.setupProfile = function(callback) {
 	});
 };
 
+SteamCommunity.prototype.editShowcaseItem = function(showcase, slot, item, callback) {
+	//The possible options, with the maximum number of slots and the corresponding type
+	const allowedoptions = {
+		"trade": {
+			"maxslots": 6,
+			"type": 4
+		},
+		"items": {
+			"maxslots": 10,
+			"type": 3
+		},
+		"games": {
+			"maxslots": 4,
+			"type": 2
+		}
+	};
+
+	if (!allowedoptions.hasOwnProperty(showcase)) {
+		const err = new Error("The submitted showcase type has no editable items.");
+		return callback ? callback(err) : undefined;
+	}
+	if (slot < 1 || slot > allowedoptions[showcase]["maxslots"]) {
+		const err = new Error("The submitted slot is outside of range. (Allowed range: 1-"+allowedoptions[showcase]["maxslots"]+")");
+		return callback ? callback(err) : undefined;
+	}
+	if (!(item.hasOwnProperty("appid") || item.hasOwnProperty("item_contextid") || item.hasOwnProperty("item_assetid"))) {
+		const err = new Error("The submitted item is not valid.");
+		return callback ? callback(err) : undefined;
+	}
+	const requestdata = Object.assign({}, item);
+	requestdata["slot"] = slot - 1;
+	requestdata["customization_type"] = allowedoptions[showcase]["type"];
+	requestdata["sessionid"] = this.getSessionID();
+	this._myProfile("ajaxsetshowcaseconfig", requestdata, function (err, response, body) {
+
+		if (err || response.statusCode != 200) {
+			err = err || new Error("HTTP error " + response.statusCode);
+			return callback ? callback(err) : undefined;
+		}
+		return callback ? callback(null) : undefined;
+
+	});
+};
+
 SteamCommunity.prototype.editProfile = function(settings, callback) {
 	var self = this;
 	this._myProfile("edit", null, function(err, response, body) {
@@ -54,16 +98,17 @@ SteamCommunity.prototype.editProfile = function(settings, callback) {
 		}
 
 		var values = {};
-		form.serializeArray().forEach(function(item) {
+		form.serializeArray().forEach(function (item) {
 			values[item.name] = item.value;
 		});
 
-		for(var i in settings) {
-			if(!settings.hasOwnProperty(i)) {
+		var remainingshowcases = $(".profile_showcase_selector").length;
+
+		for (var i in settings) {
+			if (!settings.hasOwnProperty(i)) {
 				continue;
 			}
-
-			switch(i) {
+			switch (i) {
 				case 'name':
 					values.personaName = settings[i];
 					break;
@@ -103,7 +148,7 @@ SteamCommunity.prototype.editProfile = function(settings, callback) {
 					break;
 
 				case 'primaryGroup':
-					if(typeof settings[i] === 'object' && settings[i].getSteamID64) {
+					if (typeof settings[i] === 'object' && settings[i].getSteamID64) {
 						values.primary_group_steamid = settings[i].getSteamID64();
 					} else {
 						values.primary_group_steamid = new SteamID(settings[i]).getSteamID64();
@@ -111,7 +156,199 @@ SteamCommunity.prototype.editProfile = function(settings, callback) {
 
 					break;
 
-				// TODO: profile showcases
+
+				case 'showcases':
+
+					//When supplying a new showcases array, remove the old showcase (order)
+					for (var val in values) {
+						if (val.indexOf("[") !== -1) {
+							if (val.split("[")[0] == "profile_showcase")
+								delete values[val];
+						}
+					}
+
+					for (var type in settings[i]) {
+
+						if (remainingshowcases === 0) {
+							break;
+						}
+
+						remainingshowcases--;
+
+						switch (settings[i][type].showcase) {
+
+							case 'infobox':
+								values["profile_showcase[8]"] = 8;
+
+								if (settings[i][type].hasOwnProperty("values")) {
+									if (settings[i][type]["values"].hasOwnProperty("title")) {
+										values["rgShowcaseConfig[8][0][title]"] = settings[i][type]["values"]["title"];
+									}
+									if (settings[i][type]["values"].hasOwnProperty("notes")) {
+										values["rgShowcaseConfig[8][0][notes]"] = settings[i][type]["values"]["notes"];
+									}
+								}
+
+								break;
+
+							case 'artwork':
+								values["profile_showcase[13]"] = 13;
+
+								if (settings[i][type].hasOwnProperty("values")) {
+									for (var n = 0; n < 4; n++) {
+										values["profile_showcase[13][" + n + "][publishedfileid]"] = settings[i][type]["values"][n] || "";
+									}
+								}
+								break;
+
+							case 'trade':
+								values["profile_showcase[4]"] = 4;
+
+								if (settings[i][type].hasOwnProperty("values")) {
+									if (settings[i][type]["values"].hasOwnProperty("notes")) {
+										values["rgShowcaseConfig[4][6][notes]"] = settings[i][type]["values"]["notes"];
+									}
+								}
+								break;
+
+							case 'items':
+								values["profile_showcase[3]"] = 3;
+								break;
+
+							case 'game':
+								values["profile_showcase[6]"] = 6;
+
+								if (settings[i][type].hasOwnProperty("values")) {
+									values["rgShowcaseConfig[6][0][appid]"] = settings[i][type]["values"];
+								}
+								break;
+
+							case 'badge':
+								values["profile_showcase[5]"] = 5;
+
+								if (settings[i][type].hasOwnProperty("values")) {
+
+									if (settings[i][type]["values"].hasOwnProperty("style")) {
+										var styles = ["rare", "selected", null, "recent", "random"];
+										values["profile_showcase_style_5"] = styles.indexOf(settings[i][type]["values"]["style"]);
+									}
+
+									if (settings[i][type]["values"].hasOwnProperty("badges")) {
+										var types = ["badgeid", "appid", "border_color"];
+										for (var n = 0; n < 6; n++) {
+											for (var t in types) {
+												if (settings[i][type]["values"]["badges"][n] != undefined) {
+													if (settings[i][type]["values"]["badges"][n].hasOwnProperty(types[t])) {
+														values["rgShowcaseConfig[5][" + n + "][" + types[t] + "]"] = settings[i][type]["values"]["badges"][n][types[t]] || values["rgShowcaseConfig[5][" + n + "][" + types[t] + "]"] || "";
+													}
+												}
+											}
+										}
+									}
+								}
+
+								break;
+
+							case 'rareachievements':
+								values["profile_showcase[1]"] = 1;
+								break;
+
+							case 'screenshot':
+								values["profile_showcase[7]"] = 7;
+
+								if (settings[i][type].hasOwnProperty("values")) {
+									for (var n = 0; n < 4; n++) {
+										if (settings[i][type]["values"][n] != undefined) {
+											values["rgShowcaseConfig[7][" + n + "][publishedfileid]"] = settings[i][type]["values"][n];
+										}
+									}
+								}
+								break;
+
+							case 'group':
+								values["profile_showcase[9]"] = 9;
+
+								if (settings[i][type].hasOwnProperty("values")) {
+									if (typeof settings[i][type]["values"] === 'object' && settings[i][type]["values"].getSteamID64) {
+										values["rgShowcaseConfig[9][0][accountid]"] = settings[i][type]["values"].getSteamID64();
+									} else {
+										values["rgShowcaseConfig[9][0][accountid]"] = new SteamID(settings[i][type]["values"]).getSteamID64();
+									}
+								}
+								break;
+
+							case 'review':
+								values["profile_showcase[10]"] = 10;
+
+								if (settings[i][type].hasOwnProperty("values")) {
+									values["rgShowcaseConfig[10][0][appid]"] = settings[i][type]["values"];
+								}
+								break;
+
+							case 'workshop':
+								values["profile_showcase[11]"] = 11;
+
+								if (settings[i][type].hasOwnProperty("values")) {
+									values["rgShowcaseConfig[11][0][appid]"] = settings[i][type]["values"]["appid"];
+									values["rgShowcaseConfig[11][0][publishedfileid]"] = settings[i][type]["values"]["publishedfileid"];
+								}
+								break;
+
+							case 'guide':
+								values["profile_showcase[15]"] = 15;
+
+								if (settings[i][type].hasOwnProperty("values")) {
+									values["rgShowcaseConfig[15][0][appid]"] = settings[i][type]["values"]["appid"];
+									values["rgShowcaseConfig[15][0][publishedfileid]"] = settings[i][type]["values"]["publishedfileid"];
+								}
+								break;
+
+							case 'achievements':
+								values["profile_showcase[17]"] = 17;
+
+								if (settings[i][type].hasOwnProperty("values") && settings[i][type]["values"].hasOwnProperty("achievements")) {
+									for (var n = 0; n < 7; n++) {
+										if (settings[i][type]["values"]["achievements"][n] != undefined) {
+											values["rgShowcaseConfig[17][" + n + "][appid]"] = settings[i][type]["values"]["achievements"][n]["appid"];
+											values["rgShowcaseConfig[17][" + n + "][title]"] = settings[i][type]["values"]["achievements"][n]["title"];
+										}
+									}
+								}
+								break;
+
+							case 'games':
+								values["profile_showcase[2]"] = 2;
+								break;
+
+							case 'ownguides':
+								values["profile_showcase[16]"] = 16;
+
+								if (settings[i][type].hasOwnProperty("values")) {
+									for (var n = 0; n < 4; n++) {
+										if (settings[i][type]["values"][n] != undefined) {
+											values["rgShowcaseConfig[16][" + n + "][appid]"] = settings[i][type]["values"][n]["appid"];
+											values["rgShowcaseConfig[16][" + n + "][publishedfileid]"] = settings[i][type]["values"][n]["publishedfileid"];
+										}
+									}
+								}
+								break;
+
+							case 'ownworkshop':
+								values["profile_showcase[12]"] = 12;
+
+								if (settings[i][type].hasOwnProperty("values")) {
+									for (var n = 0; n < 5; n++) {
+										if (settings[i][type]["values"][n] != undefined) {
+											values["rgShowcaseConfig[12][" + n + "][appid]"] = settings[i][type]["values"][n]["appid"];
+											values["rgShowcaseConfig[12][" + n + "][publishedfileid]"] = settings[i][type]["values"][n]["publishedfileid"];
+										}
+									}
+								}
+								break;
+						}
+					}
+					break;
+
 			}
 		}