diff --git a/packages/admin-next/dashboard/src/i18n/translations/en.json b/packages/admin-next/dashboard/src/i18n/translations/en.json
index af7c299d4c..14a3d8dd26 100644
--- a/packages/admin-next/dashboard/src/i18n/translations/en.json
+++ b/packages/admin-next/dashboard/src/i18n/translations/en.json
@@ -210,6 +210,7 @@
       "uploadImagesLabel": "Upload images",
       "uploadImagesHint": "Drag and drop images here or click to upload.",
       "invalidFileType": "'{{name}}' is not a supported file type. Supported file types are: {{types}}.",
+      "failedToUpload": "Failed to upload the added media. Please try again.",
       "deleteWarning_one": "You are about to delete {{count}} image. This action cannot be undone.",
       "deleteWarning_other": "You are about to delete {{count}} images. This action cannot be undone.",
       "deleteWarningWithThumbnail_one": "You are about to delete {{count}} image including the thumbnail. This action cannot be undone.",
diff --git a/packages/admin-next/dashboard/src/routes/products/product-media/components/edit-product-media-form/edit-product-media-form.tsx b/packages/admin-next/dashboard/src/routes/products/product-media/components/edit-product-media-form/edit-product-media-form.tsx
index 878e97e2df..55f05f9a0c 100644
--- a/packages/admin-next/dashboard/src/routes/products/product-media/components/edit-product-media-form/edit-product-media-form.tsx
+++ b/packages/admin-next/dashboard/src/routes/products/product-media/components/edit-product-media-form/edit-product-media-form.tsx
@@ -1,7 +1,7 @@
 import { zodResolver } from "@hookform/resolvers/zod"
 import { CheckMini, Spinner, ThumbnailBadge } from "@medusajs/icons"
 import { Image, Product } from "@medusajs/medusa"
-import { Button, CommandBar, Tooltip, clx } from "@medusajs/ui"
+import { Button, CommandBar, Tooltip, clx, toast } from "@medusajs/ui"
 import { AnimatePresence, motion } from "framer-motion"
 import { Fragment, useCallback, useState } from "react"
 import { useFieldArray, useForm } from "react-hook-form"
@@ -19,6 +19,7 @@ import {
   useRouteModal,
 } from "../../../../../components/route-modal"
 import { useUpdateProduct } from "../../../../../hooks/api/products"
+import { sdk } from "../../../../../lib/client"
 
 type ProductMediaViewProps = {
   product: Product
@@ -73,7 +74,7 @@ export const EditProductMediaForm = ({ product }: ProductMediaViewProps) => {
     keyName: "field_id",
   })
 
-  const { mutateAsync, isLoading } = useUpdateProduct(product.id)
+  const { mutateAsync, isPending } = useUpdateProduct(product.id)
 
   const handleSubmit = form.handleSubmit(async ({ media }) => {
     const urls = media.map((m) => m.url)
@@ -85,20 +86,17 @@ export const EditProductMediaForm = ({ product }: ProductMediaViewProps) => {
     if (filesToUpload.length) {
       const files = filesToUpload.map((m) => m.file) as File[]
 
-      // TODO: Implement upload to Medusa
-      // const uploads = await client.admin.uploads
-      //   .create(files)
-      //   .then((res) => {
-      //     return res.uploads
-      //   })
-      //   .catch((_err) => {
-      //     // Show error message
-      //     return null
-      //   })
-
-      const uploads = files.map((file) => ({
-        url: URL.createObjectURL(file),
-      }))
+      const uploads = await sdk.admin.uploads
+        .create({ files })
+        .then((res) => {
+          return res.files
+        })
+        .catch(() => {
+          form.setError("media", {
+            type: "invalid_file",
+            message: t("products.media.failedToUpload"),
+          })
+        })
 
       if (!uploads) {
         return
@@ -116,7 +114,7 @@ export const EditProductMediaForm = ({ product }: ProductMediaViewProps) => {
 
     await mutateAsync(
       {
-        images: urls,
+        images: urls.map((url) => ({ url })),
         // Set thumbnail to empty string if no thumbnail is selected, as the API does not accept null
         thumbnail: thumbnail || "",
       },
@@ -216,7 +214,7 @@ export const EditProductMediaForm = ({ product }: ProductMediaViewProps) => {
                 {t("products.media.galleryLabel")}
               </Link>
             </Button>
-            <Button size="small" type="submit" isLoading={isLoading}>
+            <Button size="small" type="submit" isLoading={isPending}>
               {t("actions.save")}
             </Button>
           </div>
diff --git a/packages/core/js-sdk/src/admin/index.ts b/packages/core/js-sdk/src/admin/index.ts
index d4fc596479..212165322a 100644
--- a/packages/core/js-sdk/src/admin/index.ts
+++ b/packages/core/js-sdk/src/admin/index.ts
@@ -314,4 +314,65 @@ export class Admin {
       )
     },
   }
+
+  public uploads = {
+    // Note: The creation/upload flow be made more advanced, with support for streaming and progress, but for now we keep it simple
+    create: async (
+      body: HttpTypes.AdminUploadFile,
+      query?: SelectParams,
+      headers?: ClientHeaders
+    ) => {
+      const form = new FormData()
+      if (body instanceof FileList) {
+        Array.from(body).forEach((file) => {
+          form.append("files", file)
+        })
+      } else {
+        body.files.forEach((file) => {
+          form.append(
+            "files",
+            "content" in file
+              ? new Blob([file.content], {
+                  type: "text/plain",
+                })
+              : file,
+            file.name
+          )
+        })
+      }
+
+      return this.client.fetch<{ files: HttpTypes.AdminFile[] }>(
+        `/admin/uploads`,
+        {
+          method: "POST",
+          headers: {
+            ...headers,
+            // Let the browser determine the content type.
+            "content-type": null,
+          },
+          body: form,
+          query,
+        }
+      )
+    },
+    retrieve: async (
+      id: string,
+      query?: SelectParams,
+      headers?: ClientHeaders
+    ) => {
+      return this.client.fetch<{ file: HttpTypes.AdminFile }>(
+        `/admin/uploads/${id}`,
+        {
+          query,
+          headers,
+        }
+      )
+    },
+    delete: async (id: string, headers?: ClientHeaders) => {
+      return this.client.fetch<DeleteResponse<"file">>(`/admin/uploads/${id}`, {
+        method: "DELETE",
+        headers,
+      })
+    },
+  }
 }
diff --git a/packages/core/js-sdk/src/client.ts b/packages/core/js-sdk/src/client.ts
index bc2e90dbbc..fd12db8634 100644
--- a/packages/core/js-sdk/src/client.ts
+++ b/packages/core/js-sdk/src/client.ts
@@ -164,7 +164,11 @@ export class Client {
       }
       // We use `headers.set` in order to ensure headers are overwritten in a case-insensitive manner.
       Object.entries(customHeaders).forEach(([key, value]) => {
-        headers.set(key, value)
+        if (value === null) {
+          headers.delete(key)
+        } else {
+          headers.set(key, value)
+        }
       })
 
       let normalizedInput: RequestInfo | URL = input
diff --git a/packages/core/js-sdk/src/types.ts b/packages/core/js-sdk/src/types.ts
index 4e47683638..f9eb72a530 100644
--- a/packages/core/js-sdk/src/types.ts
+++ b/packages/core/js-sdk/src/types.ts
@@ -23,7 +23,7 @@ export type FetchParams = Parameters<typeof fetch>
 
 export type ClientHeaders =
   // The `tags` header is specifically added for nextJS, as they follow a non-standard header format
-  Record<string, string | { tags: string[] }>
+  Record<string, string | null | { tags: string[] }>
 
 export type FetchInput = FetchParams[0]
 
diff --git a/packages/core/types/src/http/file/admin.ts b/packages/core/types/src/http/file/admin.ts
new file mode 100644
index 0000000000..911e00bc11
--- /dev/null
+++ b/packages/core/types/src/http/file/admin.ts
@@ -0,0 +1,5 @@
+import { BaseFile, BaseUploadFile } from "./common"
+
+export interface AdminFile extends BaseFile {}
+
+export type AdminUploadFile = BaseUploadFile
diff --git a/packages/core/types/src/http/file/common.ts b/packages/core/types/src/http/file/common.ts
new file mode 100644
index 0000000000..0d87af9cb2
--- /dev/null
+++ b/packages/core/types/src/http/file/common.ts
@@ -0,0 +1,10 @@
+export interface BaseFile {
+  id: string
+  url: string
+}
+
+export type BaseUploadFile =
+  | {
+      files: ({ name: string; content: string } | File)[]
+    }
+  | FileList
diff --git a/packages/core/types/src/http/file/index.ts b/packages/core/types/src/http/file/index.ts
new file mode 100644
index 0000000000..3bd2bd2cc0
--- /dev/null
+++ b/packages/core/types/src/http/file/index.ts
@@ -0,0 +1,2 @@
+export * from "./admin"
+export * from "./store"
diff --git a/packages/core/types/src/http/file/store.ts b/packages/core/types/src/http/file/store.ts
new file mode 100644
index 0000000000..8afd5d3058
--- /dev/null
+++ b/packages/core/types/src/http/file/store.ts
@@ -0,0 +1,3 @@
+import { BaseFile } from "./common"
+
+export interface StoreFile extends BaseFile {}
diff --git a/packages/core/types/src/http/index.ts b/packages/core/types/src/http/index.ts
index 253e909b72..92e9a58f0f 100644
--- a/packages/core/types/src/http/index.ts
+++ b/packages/core/types/src/http/index.ts
@@ -19,3 +19,4 @@ export * from "./sales-channel"
 export * from "./stock-locations"
 export * from "./tax"
 export * from "./user"
+export * from "./file"
diff --git a/packages/modules/providers/file-s3/src/services/s3-file.ts b/packages/modules/providers/file-s3/src/services/s3-file.ts
index aed705203f..a1a6e005ac 100644
--- a/packages/modules/providers/file-s3/src/services/s3-file.ts
+++ b/packages/modules/providers/file-s3/src/services/s3-file.ts
@@ -99,6 +99,7 @@ export class S3FileService extends AbstractFileProviderService {
       // protected private_secret_access_key_: string
 
       // ACL: options.acl ?? (options.isProtected ? "private" : "public-read"),
+      ACL: "public-read",
       Bucket: this.config_.bucket,
       Body: content,
       Key: fileKey,