diff --git a/pkgs/by-name/sl/sleek-grub-theme/package.nix b/pkgs/by-name/sl/sleek-grub-theme/package.nix
new file mode 100644
index 000000000000..efeb01e4d812
--- /dev/null
+++ b/pkgs/by-name/sl/sleek-grub-theme/package.nix
@@ -0,0 +1,39 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, withBanner ? "Grub Bootloader" # use override to specify your own banner text
+, withStyle ? "white" # use override to specify one of "dark" / "orange" / "bigSur"
+}:
+
+assert builtins.any (s: withStyle == s) ["white" "dark" "orange" "bigSur"];
+
+stdenv.mkDerivation {
+  pname = "sleek-grub-theme";
+  version = "unstable-2022-06-04";
+
+  src = fetchFromGitHub ({
+    owner = "sandesh236";
+    repo = "sleek--themes";
+    rev = "981326a8e35985dc23f1b066fdbe66ff09df2371";
+    hash = "sha256-yD4JuoFGTXE/aI76EtP4rEWCc5UdFGi7Ojys6Yp8Z58=";
+  });
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/
+
+    cp -r 'Sleek theme-${withStyle}'/sleek/* $out/
+    sed -i "s/Grub Bootloader/${withBanner}/" $out/theme.txt
+
+    runHook postInstall
+  '';
+
+  meta = {
+    description = "Grub bootloader themes, contains light/dark/orange/bigSur styles";
+    homepage = "https://github.com/sandesh236/sleek--themes";
+    license = lib.licenses.mit;
+    platforms = lib.platforms.linux;
+    maintainers = with lib.maintainers; [ luochen1990 ];
+  };
+}