diff --git a/.changeset/popular-berries-deliver.md b/.changeset/popular-berries-deliver.md
new file mode 100644
index 00000000..e97207d8
--- /dev/null
+++ b/.changeset/popular-berries-deliver.md
@@ -0,0 +1,5 @@
+---
+"@opennextjs/cloudflare": patch
+---
+
+Fix R2 bucket population
diff --git a/packages/cloudflare/package.json b/packages/cloudflare/package.json
index 91413797..439cf81c 100644
--- a/packages/cloudflare/package.json
+++ b/packages/cloudflare/package.json
@@ -55,7 +55,8 @@
     "@dotenvx/dotenvx": "catalog:",
     "@opennextjs/aws": "3.5.4",
     "enquirer": "^2.4.1",
-    "glob": "catalog:"
+    "glob": "catalog:",
+    "ts-tqdm": "^0.8.6"
   },
   "devDependencies": {
     "@cloudflare/workers-types": "catalog:",
diff --git a/packages/cloudflare/src/api/overrides/incremental-cache/kv-incremental-cache.ts b/packages/cloudflare/src/api/overrides/incremental-cache/kv-incremental-cache.ts
index f18c8687..1335eeda 100644
--- a/packages/cloudflare/src/api/overrides/incremental-cache/kv-incremental-cache.ts
+++ b/packages/cloudflare/src/api/overrides/incremental-cache/kv-incremental-cache.ts
@@ -140,7 +140,7 @@ class KVIncrementalCache implements IncrementalCache {
   }
 
   protected getKVKey(key: string, isFetch?: boolean): string {
-    return `${this.getBuildId()}/${key}.${isFetch ? "fetch" : "cache"}`;
+    return `${this.getBuildId()}/${key}.${isFetch ? "fetch" : "cache"}`.replace(/\/+/g, "/");
   }
 
   protected getAssetUrl(key: string, isFetch?: boolean): string {
diff --git a/packages/cloudflare/src/api/overrides/incremental-cache/r2-incremental-cache.ts b/packages/cloudflare/src/api/overrides/incremental-cache/r2-incremental-cache.ts
index 6c1f7f0b..725321a4 100644
--- a/packages/cloudflare/src/api/overrides/incremental-cache/r2-incremental-cache.ts
+++ b/packages/cloudflare/src/api/overrides/incremental-cache/r2-incremental-cache.ts
@@ -72,7 +72,10 @@ class R2IncrementalCache implements IncrementalCache {
   protected getR2Key(key: string, isFetch?: boolean): string {
     const directory = getCloudflareContext().env.NEXT_INC_CACHE_R2_PREFIX ?? "incremental-cache";
 
-    return `${directory}/${process.env.NEXT_BUILD_ID ?? "no-build-id"}/${key}.${isFetch ? "fetch" : "cache"}`;
+    return `${directory}/${process.env.NEXT_BUILD_ID ?? "no-build-id"}/${key}.${isFetch ? "fetch" : "cache"}`.replace(
+      /\/+/g,
+      "/"
+    );
   }
 }
 
diff --git a/packages/cloudflare/src/cli/commands/populate-cache.ts b/packages/cloudflare/src/cli/commands/populate-cache.ts
index 5ecafbf4..893fa0a3 100644
--- a/packages/cloudflare/src/cli/commands/populate-cache.ts
+++ b/packages/cloudflare/src/cli/commands/populate-cache.ts
@@ -11,6 +11,8 @@ import type {
 } from "@opennextjs/aws/types/open-next.js";
 import type { IncrementalCache, TagCache } from "@opennextjs/aws/types/overrides.js";
 import { globSync } from "glob";
+import { tqdm } from "ts-tqdm";
+import { unstable_readConfig } from "wrangler";
 
 import { NAME as R2_CACHE_NAME } from "../../api/overrides/incremental-cache/r2-incremental-cache.js";
 import { NAME as D1_TAG_NAME } from "../../api/overrides/tag-cache/d1-next-tag-cache.js";
@@ -61,12 +63,28 @@ export async function populateCache(
     const name = await resolveCacheName(incrementalCache);
     switch (name) {
       case R2_CACHE_NAME: {
+        const config = unstable_readConfig({ env: populateCacheOptions.environment });
+
+        const binding = (config.r2_buckets ?? []).find(
+          ({ binding }) => binding === "NEXT_INC_CACHE_R2_BUCKET"
+        );
+
+        if (!binding) {
+          throw new Error("No R2 binding 'NEXT_INC_CACHE_R2_BUCKET' found!");
+        }
+
+        const bucket = binding.bucket_name;
+
+        if (!bucket) {
+          throw new Error("R2 binding 'NEXT_INC_CACHE_R2_BUCKET' should have a 'bucket_name'");
+        }
+
         logger.info("\nPopulating R2 incremental cache...");
 
         const assets = getCacheAssetPaths(options);
-        assets.forEach(({ fsPath, destPath }) => {
+        for (const { fsPath, destPath } of tqdm(assets)) {
           const fullDestPath = path.join(
-            "NEXT_INC_CACHE_R2_BUCKET",
+            bucket,
             process.env.NEXT_INC_CACHE_R2_PREFIX ?? "incremental-cache",
             destPath
           );
@@ -78,7 +96,7 @@ export async function populateCache(
             // Incorrect type for the 'cacheExpiry' field on 'HttpMetadata': the provided value is not of type 'date'.
             { target: populateCacheOptions.target, excludeRemoteFlag: true, logging: "error" }
           );
-        });
+        }
         logger.info(`Successfully populated cache with ${assets.length} assets`);
         break;
       }
diff --git a/packages/cloudflare/src/cli/utils/run-wrangler.ts b/packages/cloudflare/src/cli/utils/run-wrangler.ts
index 2f213c67..8e8f226a 100644
--- a/packages/cloudflare/src/cli/utils/run-wrangler.ts
+++ b/packages/cloudflare/src/cli/utils/run-wrangler.ts
@@ -74,6 +74,10 @@ export function runWrangler(options: BuildOptions, args: string[], wranglerOpts:
     {
       shell: true,
       stdio: wranglerOpts.logging === "error" ? ["ignore", "ignore", "inherit"] : "inherit",
+      env: {
+        ...process.env,
+        ...(wranglerOpts.logging === "error" ? { WRANGLER_LOG: "error" } : undefined),
+      },
     }
   );
 
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index f471cfa1..738baabf 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -1005,6 +1005,9 @@ importers:
       glob:
         specifier: 'catalog:'
         version: 11.0.0
+      ts-tqdm:
+        specifier: ^0.8.6
+        version: 0.8.6
       wrangler:
         specifier: 'catalog:'
         version: 4.7.0(@cloudflare/workers-types@4.20250224.0)
@@ -9132,6 +9135,9 @@ packages:
   ts-toolbelt@6.15.5:
     resolution: {integrity: sha512-FZIXf1ksVyLcfr7M317jbB67XFJhOO1YqdTcuGaq9q5jLUoTikukZ+98TPjKiP2jC5CgmYdWWYs0s2nLSU0/1A==}
 
+  ts-tqdm@0.8.6:
+    resolution: {integrity: sha512-3X3M1PZcHtgQbnwizL+xU8CAgbYbeLHrrDwL9xxcZZrV5J+e7loJm1XrXozHjSkl44J0Zg0SgA8rXbh83kCkcQ==}
+
   tsconfig-paths@3.15.0:
     resolution: {integrity: sha512-2Ac2RgzDe/cn48GvOe3M+o82pEFewD3UPbyoUHHdKasHwJKjds4fLXWf/Ux5kATBKN20oaFGu+jbElp1pos0mg==}
 
@@ -20138,6 +20144,8 @@ snapshots:
 
   ts-toolbelt@6.15.5: {}
 
+  ts-tqdm@0.8.6: {}
+
   tsconfig-paths@3.15.0:
     dependencies:
       '@types/json5': 0.0.29