diff --git a/src/components/map/AddMapButton.js b/src/components/map/AddMapButton.js
index d0ff197..99dd26b 100644
--- a/src/components/map/AddMapButton.js
+++ b/src/components/map/AddMapButton.js
@@ -1,11 +1,9 @@
-import React, { useRef, useState, useEffect } from "react";
+import React, { useState } from "react";
 import { IconButton } from "theme-ui";
 
 import AddMapModal from "../../modals/AddMapModal";
 import AddMapIcon from "../../icons/AddMapIcon";
 
-const defaultMapSize = 22;
-
 function AddMapButton({ onMapChange }) {
   const [isAddModalOpen, setIsAddModalOpen] = useState(false);
   function openModal() {
@@ -15,49 +13,11 @@ function AddMapButton({ onMapChange }) {
     setIsAddModalOpen(false);
   }
 
-  const [imageLoaded, setImageLoaded] = useState(false);
-
-  const mapDataRef = useRef(null);
-  const [mapSource, setMapSource] = useState(null);
-  function handleImageUpload(file, fileGridX, fileGridY) {
-    const url = URL.createObjectURL(file);
-    let image = new Image();
-    image.onload = function () {
-      mapDataRef.current = {
-        file,
-        gridX: fileGridX || gridX,
-        gridY: fileGridY || gridY,
-        width: image.width,
-        height: image.height,
-      };
-      setImageLoaded(true);
-    };
-    image.src = url;
-    setMapSource(url);
-    if (fileGridX) {
-      setGridX(fileGridX);
-    }
-    if (fileGridY) {
-      setGridY(fileGridY);
-    }
-  }
-
-  function handleDone() {
-    if (mapDataRef.current && mapSource) {
-      onMapChange(mapDataRef.current, mapSource);
-    }
+  function handleDone(map) {
+    onMapChange(map);
     closeModal();
   }
 
-  const [gridX, setGridX] = useState(defaultMapSize);
-  const [gridY, setGridY] = useState(defaultMapSize);
-  useEffect(() => {
-    if (mapDataRef.current) {
-      mapDataRef.current.gridX = gridX;
-      mapDataRef.current.gridY = gridY;
-    }
-  }, [gridX, gridY]);
-
   return (
     <>
       <IconButton aria-label="Add Map" title="Add Map" onClick={openModal}>
@@ -67,13 +27,6 @@ function AddMapButton({ onMapChange }) {
         isOpen={isAddModalOpen}
         onRequestClose={closeModal}
         onDone={handleDone}
-        onImageUpload={handleImageUpload}
-        gridX={gridX}
-        onGridXChange={setGridX}
-        gridY={gridY}
-        onGridYChange={setGridY}
-        imageLoaded={imageLoaded}
-        mapSource={mapSource}
       />
     </>
   );
diff --git a/src/components/map/Map.js b/src/components/map/Map.js
index 0108a9a..620ee94 100644
--- a/src/components/map/Map.js
+++ b/src/components/map/Map.js
@@ -17,8 +17,7 @@ const minZoom = 0.1;
 const maxZoom = 5;
 
 function Map({
-  mapSource,
-  mapData,
+  map,
   tokens,
   onMapTokenChange,
   onMapTokenRemove,
@@ -80,7 +79,7 @@ function Map({
   }, [drawActions, drawActionIndex]);
 
   const disabledTools = [];
-  if (!mapData) {
+  if (!map) {
     disabledTools.push("pan");
     disabledTools.push("brush");
   }
@@ -134,7 +133,7 @@ function Map({
           move: (e) => handleMove(e, false),
         },
         cursorChecker: () => {
-          return selectedTool === "pan" && mapData ? "move" : "default";
+          return selectedTool === "pan" && map ? "move" : "default";
         },
       })
       .on("doubletap", (event) => {
@@ -147,12 +146,12 @@ function Map({
     return () => {
       mapInteract.unset();
     };
-  }, [selectedTool, mapData]);
+  }, [selectedTool, map]);
 
   // Reset map transform when map changes
   useEffect(() => {
     setTranslateAndScale({ x: 0, y: 0 }, 1);
-  }, [mapSource]);
+  }, [map]);
 
   // Bind the wheel event of the map via a ref
   // in order to support non-passive event listening
@@ -194,11 +193,11 @@ function Map({
 
   const mapRef = useRef(null);
   const mapContainerRef = useRef();
-  const gridX = mapData && mapData.gridX;
-  const gridY = mapData && mapData.gridY;
+  const gridX = map && map.gridX;
+  const gridY = map && map.gridY;
   const gridSizeNormalized = { x: 1 / gridX || 0, y: 1 / gridY || 0 };
   const tokenSizePercent = gridSizeNormalized.x * 100;
-  const aspectRatio = (mapData && mapData.width / mapData.height) || 1;
+  const aspectRatio = (map && map.width / map.height) || 1;
 
   const mapImage = (
     <Box
@@ -218,7 +217,7 @@ function Map({
           userSelect: "none",
           touchAction: "none",
         }}
-        src={mapSource}
+        src={map && map.source}
       />
     </Box>
   );
@@ -278,8 +277,8 @@ function Map({
             />
             {mapImage}
             <MapDrawing
-              width={mapData ? mapData.width : 0}
-              height={mapData ? mapData.height : 0}
+              width={map ? map.width : 0}
+              height={map ? map.height : 0}
               selectedTool={selectedTool}
               shapes={drawnShapes}
               onShapeAdd={handleShapeAdd}
diff --git a/src/components/map/MapSelect.js b/src/components/map/MapSelect.js
new file mode 100644
index 0000000..aa71037
--- /dev/null
+++ b/src/components/map/MapSelect.js
@@ -0,0 +1,55 @@
+import React from "react";
+import { Flex, Image as UIImage } from "theme-ui";
+
+import AddIcon from "../../icons/AddIcon";
+
+function MapSelect({ maps, onMapAdd }) {
+  const tileProps = {
+    m: 2,
+    sx: {
+      width: "150px",
+      height: "150px",
+      borderRadius: "4px",
+      justifyContent: "center",
+      alignItems: "center",
+    },
+    bg: "muted",
+  };
+
+  function tile(map) {
+    return (
+      <Flex // TODO: use DB key
+        key={map.source}
+        {...tileProps}
+      >
+        <UIImage
+          sx={{ width: "100%", objectFit: "contain" }}
+          src={map.source}
+        />
+      </Flex>
+    );
+  }
+
+  return (
+    <Flex
+      my={2}
+      bg="muted"
+      sx={{
+        flexWrap: "wrap",
+        width: "500px",
+        maxHeight: "300px",
+        borderRadius: "4px",
+        // TODO: move to simple scroll
+        overflowY: "scroll",
+        flexGrow: 1,
+      }}
+    >
+      {maps.map(tile)}
+      <Flex onClick={onMapAdd} {...tileProps}>
+        <AddIcon />
+      </Flex>
+    </Flex>
+  );
+}
+
+export default MapSelect;
diff --git a/src/icons/AddIcon.js b/src/icons/AddIcon.js
new file mode 100644
index 0000000..69c5efd
--- /dev/null
+++ b/src/icons/AddIcon.js
@@ -0,0 +1,18 @@
+import React from "react";
+
+function AddIcon() {
+  return (
+    <svg
+      xmlns="http://www.w3.org/2000/svg"
+      height="24"
+      viewBox="0 0 24 24"
+      width="24"
+      fill="currentcolor"
+    >
+      <path d="M0 0h24v24H0V0z" fill="none" />
+      <path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm4 11h-3v3c0 .55-.45 1-1 1s-1-.45-1-1v-3H8c-.55 0-1-.45-1-1s.45-1 1-1h3V8c0-.55.45-1 1-1s1 .45 1 1v3h3c.55 0 1 .45 1 1s-.45 1-1 1z" />
+    </svg>
+  );
+}
+
+export default AddIcon;
diff --git a/src/maps/Blank Grid 22x22.jpg b/src/maps/Blank Grid 22x22.jpg
new file mode 100755
index 0000000..317b171
Binary files /dev/null and b/src/maps/Blank Grid 22x22.jpg differ
diff --git a/src/maps/Grass Grid 22x22.jpg b/src/maps/Grass Grid 22x22.jpg
new file mode 100755
index 0000000..93a20fc
Binary files /dev/null and b/src/maps/Grass Grid 22x22.jpg differ
diff --git a/src/maps/Sand Grid 22x22.jpg b/src/maps/Sand Grid 22x22.jpg
new file mode 100755
index 0000000..41995c3
Binary files /dev/null and b/src/maps/Sand Grid 22x22.jpg differ
diff --git a/src/maps/Stone Grid 22x22.jpg b/src/maps/Stone Grid 22x22.jpg
new file mode 100755
index 0000000..1748205
Binary files /dev/null and b/src/maps/Stone Grid 22x22.jpg differ
diff --git a/src/maps/Water Grid 22x22.jpg b/src/maps/Water Grid 22x22.jpg
new file mode 100755
index 0000000..83fbc3e
Binary files /dev/null and b/src/maps/Water Grid 22x22.jpg differ
diff --git a/src/maps/Wood Grid 22x22.jpg b/src/maps/Wood Grid 22x22.jpg
new file mode 100755
index 0000000..5aae7a6
Binary files /dev/null and b/src/maps/Wood Grid 22x22.jpg differ
diff --git a/src/maps/index.js b/src/maps/index.js
new file mode 100644
index 0000000..5deb7b4
--- /dev/null
+++ b/src/maps/index.js
@@ -0,0 +1,49 @@
+import blankImage from "./Blank Grid 22x22.jpg";
+import grassImage from "./Grass Grid 22x22.jpg";
+import sandImage from "./Sand Grid 22x22.jpg";
+import stoneImage from "./Stone Grid 22x22.jpg";
+import waterImage from "./Water Grid 22x22.jpg";
+import woodImage from "./Wood Grid 22x22.jpg";
+
+const defaultProps = {
+  gridX: 22,
+  gridY: 22,
+  width: 1024,
+  height: 1024,
+};
+
+export const blank = {
+  ...defaultProps,
+  source: blankImage,
+  name: "Blank Grid 22x22",
+};
+
+export const grass = {
+  ...defaultProps,
+  source: grassImage,
+  name: "Grass Grid 22x22",
+};
+
+export const sand = {
+  ...defaultProps,
+  source: sandImage,
+  name: "Sand Grid 22x22",
+};
+
+export const stone = {
+  ...defaultProps,
+  source: stoneImage,
+  name: "Stone Grid 22x22",
+};
+
+export const water = {
+  ...defaultProps,
+  source: waterImage,
+  name: "Water Grid 22x22",
+};
+
+export const wood = {
+  ...defaultProps,
+  source: woodImage,
+  name: "Wood Grid 22x22",
+};
diff --git a/src/modals/AddMapModal.js b/src/modals/AddMapModal.js
index dedd74c..6dbcab9 100644
--- a/src/modals/AddMapModal.js
+++ b/src/modals/AddMapModal.js
@@ -1,31 +1,41 @@
-import React, { useRef, useState } from "react";
-import {
-  Box,
-  Button,
-  Image as UIImage,
-  Flex,
-  Label,
-  Input,
-  Text,
-} from "theme-ui";
+import React, { useRef, useState, useEffect } from "react";
+import { Box, Button, Flex, Label, Input, Text } from "theme-ui";
 
 import Modal from "../components/Modal";
+import MapSelect from "../components/map/MapSelect";
+
+import * as defaultMaps from "../maps";
+
+const defaultMapSize = 22;
+
+function AddMapModal({ isOpen, onRequestClose, onDone }) {
+  const [imageLoading, setImageLoading] = useState(false);
+
+  const [currentMap, setCurrentMap] = useState(-1);
+  const [maps, setMaps] = useState(Object.values(defaultMaps));
+
+  const [gridX, setGridX] = useState(defaultMapSize);
+  const [gridY, setGridY] = useState(defaultMapSize);
+  useEffect(() => {
+    setMaps((prevMaps) => {
+      const newMaps = [...prevMaps];
+      const changedMap = newMaps[currentMap];
+      if (changedMap) {
+        changedMap.gridX = gridX;
+        changedMap.gridY = gridY;
+      }
+      return newMaps;
+    });
+  }, [gridX, gridY, currentMap]);
 
-function AddMapModal({
-  isOpen,
-  onRequestClose,
-  onDone,
-  onImageUpload,
-  gridX,
-  onGridXChange,
-  gridY,
-  onGridYChange,
-  imageLoaded,
-  mapSource,
-}) {
   const fileInputRef = useRef();
 
   function handleImageUpload(file) {
+    if (!file) {
+      return;
+    }
+    let fileGridX = defaultMapSize;
+    let fileGridY = defaultMapSize;
     if (file.name) {
       // Match against a regex to find the grid size in the file name
       // e.g. Cave 22x23 will return [["22x22", "22", "x", "23"]]
@@ -35,12 +45,35 @@ function AddMapModal({
         const matchX = parseInt(lastMatch[1]);
         const matchY = parseInt(lastMatch[3]);
         if (!isNaN(matchX) && !isNaN(matchY)) {
-          onImageUpload(file, matchX, matchY);
-          return;
+          fileGridX = matchX;
+          fileGridY = matchY;
         }
       }
     }
-    onImageUpload(file);
+    const url = URL.createObjectURL(file);
+    let image = new Image();
+    setImageLoading(true);
+    image.onload = function () {
+      setMaps((prevMaps) => {
+        const newMaps = [
+          ...prevMaps,
+          {
+            file,
+            gridX: fileGridX,
+            gridY: fileGridY,
+            width: image.width,
+            height: image.height,
+            source: url,
+          },
+        ];
+        setCurrentMap(newMaps.length - 1);
+        return newMaps;
+      });
+      setGridX(fileGridX);
+      setGridY(fileGridY);
+      setImageLoading(false);
+    };
+    image.src = url;
   }
 
   function openImageDialog() {
@@ -78,7 +111,7 @@ function AddMapModal({
         as="form"
         onSubmit={(e) => {
           e.preventDefault();
-          onDone();
+          onDone(maps[currentMap]);
         }}
         onDragEnter={handleImageDragEnter}
       >
@@ -89,7 +122,6 @@ function AddMapModal({
           style={{ display: "none" }}
           ref={fileInputRef}
         />
-
         <Flex
           sx={{
             flexDirection: "column",
@@ -98,19 +130,7 @@ function AddMapModal({
           <Label pt={2} pb={1}>
             Add map
           </Label>
-          <UIImage
-            my={2}
-            sx={{
-              width: "500px",
-              minHeight: "200px",
-              maxHeight: "300px",
-              objectFit: "contain",
-              borderRadius: "4px",
-            }}
-            src={mapSource}
-            onClick={openImageDialog}
-            bg="muted"
-          />
+          <MapSelect maps={maps} onMapAdd={openImageDialog} />
           <Flex>
             <Box mb={2} mr={1} sx={{ flexGrow: 1 }}>
               <Label htmlFor="gridX">Columns</Label>
@@ -118,7 +138,7 @@ function AddMapModal({
                 type="number"
                 name="gridX"
                 value={gridX}
-                onChange={(e) => onGridXChange(e.target.value)}
+                onChange={(e) => setGridX(e.target.value)}
               />
             </Box>
             <Box mb={2} ml={1} sx={{ flexGrow: 1 }}>
@@ -127,25 +147,13 @@ function AddMapModal({
                 type="number"
                 name="gridY"
                 value={gridY}
-                onChange={(e) => onGridYChange(e.target.value)}
+                onChange={(e) => setGridY(e.target.value)}
               />
             </Box>
           </Flex>
-          {mapSource ? (
-            <Button variant="primary" disabled={!imageLoaded}>
-              Done
-            </Button>
-          ) : (
-            <Button
-              varient="primary"
-              onClick={(e) => {
-                e.preventDefault();
-                openImageDialog();
-              }}
-            >
-              Select Image
-            </Button>
-          )}
+          <Button variant="primary" disabled={imageLoading}>
+            Done
+          </Button>
           {dragging && (
             <Flex
               bg="muted"
diff --git a/src/routes/Game.js b/src/routes/Game.js
index c8e74dd..405daa8 100644
--- a/src/routes/Game.js
+++ b/src/routes/Game.js
@@ -1,10 +1,4 @@
-import React, {
-  useState,
-  useRef,
-  useEffect,
-  useCallback,
-  useContext,
-} from "react";
+import React, { useState, useEffect, useCallback, useContext } from "react";
 import { Flex, Box, Text, Link } from "theme-ui";
 import { useParams } from "react-router-dom";
 
@@ -40,21 +34,19 @@ function Game() {
    * Map state
    */
 
-  const [mapSource, setMapSource] = useState(null);
-  const mapDataRef = useRef(null);
+  const [map, setMap] = useState(null);
 
-  function handleMapChange(mapData, mapSource) {
-    mapDataRef.current = mapData;
-    setMapSource(mapSource);
+  function handleMapChange(newMap) {
+    setMap(newMap);
     for (let peer of Object.values(peers)) {
-      peer.connection.send({ id: "map", data: mapDataRef.current });
+      peer.connection.send({ id: "map", data: map });
     }
   }
 
   const [mapTokens, setMapTokens] = useState({});
 
   function handleMapTokenChange(token) {
-    if (!mapSource) {
+    if (!map.source) {
       return;
     }
     setMapTokens((prevMapTokens) => ({
@@ -150,8 +142,8 @@ function Game() {
 
   function handlePeerData({ data, peer }) {
     if (data.id === "sync") {
-      if (mapSource) {
-        peer.connection.send({ id: "map", data: mapDataRef.current });
+      if (map) {
+        peer.connection.send({ id: "map", data: map });
       }
       if (mapTokens) {
         peer.connection.send({ id: "tokenEdit", data: mapTokens });
@@ -164,9 +156,9 @@ function Game() {
       }
     }
     if (data.id === "map") {
-      const blob = new Blob([data.data.file]);
-      mapDataRef.current = { ...data.data, file: blob };
-      setMapSource(URL.createObjectURL(mapDataRef.current.file));
+      const file = new Blob([data.data.file]);
+      const source = URL.createObjectURL(file);
+      setMap({ ...data.data, file, source });
     }
     if (data.id === "tokenEdit") {
       setMapTokens((prevMapTokens) => ({
@@ -302,8 +294,7 @@ function Game() {
             onStreamEnd={handleStreamEnd}
           />
           <Map
-            mapSource={mapSource}
-            mapData={mapDataRef.current}
+            map={map}
             tokens={mapTokens}
             onMapTokenChange={handleMapTokenChange}
             onMapTokenRemove={handleMapTokenRemove}