diff --git a/app/blueprints/collections/__init__.py b/app/blueprints/collections/__init__.py
index c723cf87..d3f12a5f 100644
--- a/app/blueprints/collections/__init__.py
+++ b/app/blueprints/collections/__init__.py
@@ -17,7 +17,7 @@
 import re
 import typing
 
-from flask import Blueprint, request, redirect, render_template, flash, abort
+from flask import Blueprint, request, redirect, render_template, flash, abort, url_for
 from flask_babel import lazy_gettext, gettext
 from flask_login import current_user, login_required
 from flask_wtf import FlaskForm
@@ -175,6 +175,27 @@ def handle_create_edit(collection: Collection, form: CollectionForm,
 	return redirect(collection.get_url("collections.view"))
 
 
+@bp.route("/collections/<author>/<name>/delete/", methods=["GET", "POST"])
+@login_required
+def delete(author, name):
+	collection = Collection.query \
+		.filter(Collection.name == name, Collection.author.has(username=author)) \
+		.one_or_404()
+	if not collection.check_perm(current_user, Permission.EDIT_COLLECTION):
+		abort(403)
+
+	if request.method == "POST":
+		add_audit_log(AuditSeverity.NORMAL, current_user,
+				f"Deleted collection {collection.author.username}/{collection.name}",
+				collection.get_url("collections.view"), None)
+
+		db.session.delete(collection)
+		db.session.commit()
+		return redirect(url_for("collections.list_all", author=author))
+
+	return render_template("collections/delete.html", collection=collection)
+
+
 def toggle_package(collection: Collection, package: Package):
 	severity = AuditSeverity.NORMAL if collection.author == current_user else AuditSeverity.EDITOR
 
diff --git a/app/models/collections.py b/app/models/collections.py
index 2f52b7e2..4c3ec623 100644
--- a/app/models/collections.py
+++ b/app/models/collections.py
@@ -48,7 +48,8 @@ class Collection(db.Model):
 	private = db.Column(db.Boolean, nullable=False, default=False)
 
 	packages = db.relationship("Package", secondary=CollectionPackage.__table__, backref="collections")
-	items = db.relationship("CollectionPackage", back_populates="collection", order_by=db.asc("created_at"))
+	items = db.relationship("CollectionPackage", back_populates="collection", order_by=db.asc("created_at"),
+		cascade="all, delete, delete-orphan")
 
 	collection_name_valid = db.CheckConstraint("name ~* '^[a-z0-9_]+$' AND name != '_game'")
 	__table_args__ = (db.UniqueConstraint("author_id", "name", name="_collection_uc"),)
diff --git a/app/templates/collections/delete.html b/app/templates/collections/delete.html
new file mode 100644
index 00000000..eb488aea
--- /dev/null
+++ b/app/templates/collections/delete.html
@@ -0,0 +1,17 @@
+{% extends "base.html" %}
+
+{% block title %}
+	{{ _('Delete collection "%(title)s" by %(author)s', title=collection.title, author=collection.author.username) }}
+{% endblock %}
+
+{% block content %}
+	<form method="POST" action="" class="card box_grey">
+		<input type="hidden" name="csrf_token" value="{{ csrf_token() }}" />
+		<h3 class="card-header">{{ self.title() }}</h3>
+		<div class="card-body">
+			<p>{{ _("Deleting is permanent") }}</p>
+			<a class="btn btn-secondary mr-3" href="{{ collection.get_url('collections.create_edit') }}">{{ _("Cancel") }}</a>
+			<input type="submit" value="{{ _('Delete') }}" class="btn btn-danger" />
+		</div>
+	</form>
+{% endblock %}
diff --git a/app/templates/collections/view.html b/app/templates/collections/view.html
index 523baa94..61282142 100644
--- a/app/templates/collections/view.html
+++ b/app/templates/collections/view.html
@@ -28,6 +28,9 @@
 			</form>
 		{% endif %}
 		{% if collection.check_perm(current_user, "EDIT_COLLECTION") %}
+			<a class="btn btn-danger ml-2" href="{{ collection.get_url('collections.delete') }}">
+				{{ _("Delete") }}
+			</a>
 			<a class="btn btn-primary ml-2" href="{{ collection.get_url('collections.create_edit') }}">
 				{{ _("Edit") }}
 			</a>