diff --git a/src/components/Map.js b/src/components/Map.js
index 0d3ad8a..68ffa85 100644
--- a/src/components/Map.js
+++ b/src/components/Map.js
@@ -17,7 +17,7 @@ function Map({
   tokens,
   onMapTokenMove,
   onMapTokenRemove,
-  onMapChanged
+  onMapChanged,
 }) {
   function handleProxyDragEnd(isOnMap, token) {
     if (isOnMap && onMapTokenMove) {
@@ -36,29 +36,29 @@ function Map({
     interact(".map")
       .gesturable({
         listeners: {
-          move: event => {
-            setMapScale(previousMapScale =>
+          move: (event) => {
+            setMapScale((previousMapScale) =>
               Math.max(Math.min(previousMapScale + event.ds, maxZoom), minZoom)
             );
-            setMapTranslate(previousMapTranslate => ({
+            setMapTranslate((previousMapTranslate) => ({
               x: previousMapTranslate.x + event.dx,
-              y: previousMapTranslate.y + event.dy
+              y: previousMapTranslate.y + event.dy,
             }));
-          }
-        }
+          },
+        },
       })
       .draggable({
         inertia: true,
         listeners: {
-          move: event => {
-            setMapTranslate(previousMapTranslate => ({
+          move: (event) => {
+            setMapTranslate((previousMapTranslate) => ({
               x: previousMapTranslate.x + event.dx,
-              y: previousMapTranslate.y + event.dy
+              y: previousMapTranslate.y + event.dy,
             }));
-          }
-        }
+          },
+        },
       });
-    interact(".map").on("doubletap", event => {
+    interact(".map").on("doubletap", (event) => {
       event.preventDefault();
       setMapTranslate({ x: 0, y: 0 });
       setMapScale(1);
@@ -67,7 +67,7 @@ function Map({
 
   function handleZoom(event) {
     const deltaY = event.deltaY * zoomSpeed;
-    setMapScale(previousMapScale =>
+    setMapScale((previousMapScale) =>
       Math.max(Math.min(previousMapScale + deltaY, maxZoom), minZoom)
     );
   }
@@ -93,7 +93,7 @@ function Map({
           overflow: "hidden",
           backgroundColor: "rgba(0, 0, 0, 0.1)",
           userSelect: "none",
-          touchAction: "none"
+          touchAction: "none",
         }}
         bg="background"
         onWheel={handleZoom}
@@ -103,19 +103,19 @@ function Map({
             position: "relative",
             top: "50%",
             left: "50%",
-            transform: "translate(-50%, -50%)"
+            transform: "translate(-50%, -50%)",
           }}
         >
           <Box
             style={{
-              transform: `translate(${mapTranslate.x}px, ${mapTranslate.y}px) scale(${mapScale})`
+              transform: `translate(${mapTranslate.x}px, ${mapTranslate.y}px) scale(${mapScale})`,
             }}
           >
             <Box
               sx={{
                 width: "100%",
                 height: 0,
-                paddingBottom: `${(1 / aspectRatio) * 100}%`
+                paddingBottom: `${(1 / aspectRatio) * 100}%`,
               }}
             />
             <Box
@@ -124,7 +124,7 @@ function Map({
                 top: 0,
                 right: 0,
                 bottom: 0,
-                left: 0
+                left: 0,
               }}
             >
               <Image
@@ -133,7 +133,7 @@ function Map({
                 sx={{
                   width: "100%",
                   userSelect: "none",
-                  touchAction: "none"
+                  touchAction: "none",
                 }}
                 src={mapSource}
               />
@@ -144,24 +144,27 @@ function Map({
                 top: 0,
                 left: 0,
                 right: 0,
-                bottom: 0
+                bottom: 0,
               }}
             >
-              {Object.values(tokens).map(token => (
+              {Object.values(tokens).map((token) => (
                 <Box
                   key={token.id}
                   style={{
                     left: `${token.x * 100}%`,
                     top: `${token.y * 100}%`,
-                    width: `${tokenSizePercent}%`
+                    width: `${tokenSizePercent * (token.size || 1)}%`,
                   }}
                   sx={{
                     position: "absolute",
-                    display: "flex"
+                    display: "flex",
                   }}
                 >
                   <Token
-                    tokenId={token.id}
+                    data={{
+                      id: token.id,
+                      size: token.size,
+                    }}
                     image={token.image}
                     className={mapTokenClassName}
                     sx={{ position: "absolute" }}
@@ -177,7 +180,7 @@ function Map({
             position: "absolute",
             top: "0",
             left: "50%",
-            transform: "translateX(-50%)"
+            transform: "translateX(-50%)",
           }}
         >
           <AddMapButton onMapChanged={onMapChanged} />
diff --git a/src/components/ProxyToken.js b/src/components/ProxyToken.js
index 2469df6..0b37d44 100644
--- a/src/components/ProxyToken.js
+++ b/src/components/ProxyToken.js
@@ -16,7 +16,7 @@ function ProxyToken({ tokenClassName, onProxyDragEnd }) {
   useEffect(() => {
     interact(`.${tokenClassName}`).draggable({
       listeners: {
-        start: event => {
+        start: (event) => {
           let target = event.target;
           // Hide the token and copy it's image to the proxy
           target.style.opacity = "0.25";
@@ -39,7 +39,7 @@ function ProxyToken({ tokenClassName, onProxyDragEnd }) {
           }
         },
 
-        move: event => {
+        move: (event) => {
           let proxy = imageRef.current;
           // Move the proxy based off of the movment of the token
           if (proxy) {
@@ -66,7 +66,7 @@ function ProxyToken({ tokenClassName, onProxyDragEnd }) {
           }
         },
 
-        end: event => {
+        end: (event) => {
           let target = event.target;
           let proxy = imageRef.current;
           if (proxy) {
@@ -85,12 +85,12 @@ function ProxyToken({ tokenClassName, onProxyDragEnd }) {
               x = x / (mapRect.right - mapRect.left);
               y = y / (mapRect.bottom - mapRect.top);
 
-              const id = target.getAttribute("data-token-id");
               onProxyDragEnd(proxyOnMap.current, {
                 image: imageSource,
                 x,
                 y,
-                id
+                // Pass in props stored as data- in the dom node
+                ...target.dataset,
               });
             }
 
@@ -103,8 +103,8 @@ function ProxyToken({ tokenClassName, onProxyDragEnd }) {
           // Show the token
           target.style.opacity = "1";
           setImageSource("");
-        }
-      }
+        },
+      },
     });
   }, [imageSource, onProxyDragEnd, tokenClassName, proxyContainer]);
 
@@ -121,7 +121,7 @@ function ProxyToken({ tokenClassName, onProxyDragEnd }) {
         top: 0,
         left: 0,
         bottom: 0,
-        right: 0
+        right: 0,
       }}
     >
       <Image
@@ -129,7 +129,7 @@ function ProxyToken({ tokenClassName, onProxyDragEnd }) {
         sx={{
           touchAction: "none",
           userSelect: "none",
-          position: "absolute"
+          position: "absolute",
         }}
         ref={imageRef}
       />
diff --git a/src/components/SizeInput.js b/src/components/SizeInput.js
new file mode 100644
index 0000000..2c5f5d7
--- /dev/null
+++ b/src/components/SizeInput.js
@@ -0,0 +1,52 @@
+import React from "react";
+import { Box, Flex, IconButton, Text, Label } from "theme-ui";
+
+function SizeInput({ value, onChange }) {
+  return (
+    <Box>
+      <Text sx={{ textAlign: "center" }} variant="heading">
+        Size
+      </Text>
+      <Flex sx={{ alignItems: "center", justifyContent: "center" }}>
+        <IconButton
+          aria-label="Lower token size"
+          onClick={() => value > 1 && onChange(value - 1)}
+        >
+          <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="M18 13H6c-.55 0-1-.45-1-1s.45-1 1-1h12c.55 0 1 .45 1 1s-.45 1-1 1z" />
+          </svg>
+        </IconButton>
+        <Text>{value}</Text>
+        <IconButton
+          aria-label="Increase token size"
+          onClick={() => onChange(value + 1)}
+        >
+          <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="M18 13h-5v5c0 .55-.45 1-1 1s-1-.45-1-1v-5H6c-.55 0-1-.45-1-1s.45-1 1-1h5V6c0-.55.45-1 1-1s1 .45 1 1v5h5c.55 0 1 .45 1 1s-.45 1-1 1z" />
+          </svg>
+        </IconButton>
+      </Flex>
+    </Box>
+  );
+}
+
+SizeInput.defaultProps = {
+  value: 1,
+  onChange: () => {},
+};
+
+export default SizeInput;
diff --git a/src/components/Token.js b/src/components/Token.js
index 7acf7b6..9dc3dcf 100644
--- a/src/components/Token.js
+++ b/src/components/Token.js
@@ -1,21 +1,26 @@
 import React from "react";
 import { Image } from "theme-ui";
 
-function Token({ image, className, tokenId, sx }) {
-  // Store the token id in the html element for the drag code to pick it up
-  const idProp = tokenId ? { "data-token-id": tokenId } : {};
+// The data prop is used to pass data into the dom element
+// this can be used to pass state to the ProxyToken
+function Token({ image, className, data, sx }) {
+  // Map the keys in data to have the `data-` prefix
+  const dataProps = Object.fromEntries(
+    Object.entries(data).map(([key, value]) => [`data-${key}`, value])
+  );
   return (
     <Image
       className={className}
       sx={{ userSelect: "none", touchAction: "none", ...sx }}
       src={image}
-      {...idProp}
+      {...dataProps}
     />
   );
 }
 
 Token.defaultProps = {
-  sx: {}
+  data: {},
+  sx: {},
 };
 
 export default Token;
diff --git a/src/components/Tokens.js b/src/components/Tokens.js
index fe936e2..befd695 100644
--- a/src/components/Tokens.js
+++ b/src/components/Tokens.js
@@ -1,4 +1,4 @@
-import React from "react";
+import React, { useState } from "react";
 import { Flex, Box } from "theme-ui";
 import shortid from "shortid";
 
@@ -6,34 +6,47 @@ import * as tokens from "../tokens";
 
 import Token from "./Token";
 import ProxyToken from "./ProxyToken";
+import SizeInput from "./SizeInput";
 
 const listTokenClassName = "list-token";
 
 function Tokens({ onCreateMapToken }) {
+  const [tokenSize, setTokenSize] = useState(1);
+
   function handleProxyDragEnd(isOnMap, token) {
     if (isOnMap && onCreateMapToken) {
       // Give the token an id
-      onCreateMapToken({ ...token, id: shortid.generate() });
+      onCreateMapToken({ ...token, id: shortid.generate(), size: tokenSize });
     }
   }
 
   return (
     <>
-      <Flex
-        bg="background"
-        sx={{
-          width: "80px",
-          minWidth: "80px",
-          flexDirection: "column",
-          overflowY: "auto"
-        }}
-        px={2}
-      >
-        {Object.entries(tokens).map(([id, image]) => (
-          <Box key={id} m={2} sx={{ width: "48px", height: "48px" }}>
-            <Token image={image} className={listTokenClassName} />
-          </Box>
-        ))}
+      <Flex sx={{ flexDirection: "column" }}>
+        <Flex
+          bg="background"
+          sx={{
+            width: "80px",
+            minWidth: "80px",
+            flexDirection: "column",
+            overflowY: "auto",
+          }}
+          px={2}
+        >
+          {Object.entries(tokens).map(([id, image]) => (
+            <Box key={id} m={2} sx={{ width: "48px", height: "48px" }}>
+              <Token image={image} className={listTokenClassName} />
+            </Box>
+          ))}
+        </Flex>
+        <Box
+          pt={1}
+          sx={{
+            backgroundColor: "muted",
+          }}
+        >
+          <SizeInput value={tokenSize} onChange={setTokenSize} />
+        </Box>
       </Flex>
       <ProxyToken
         tokenClassName={listTokenClassName}