Chrome Extension

One bag,
every store.

Stop juggling 12 browser tabs. Save items from any online store — in any currency — into one universal shopping bag, then buy everything at once.

✦ Free
✦ No account needed
✦ All data stays on your device
✦ Works on any store
✦ Every currency supported
✦ Every currency: $, £, €, ¥ and more

The extension in action

asos.com/women/dresses/icat/womendresses
Group by 🏪 Store 🏷 Category 💰 Price
🌐 amazon.com $248.00
🎧
Sony WH-1000XM5 Headphones
Midnight Black
$248.00
✕
🌐 nike.com $110.00
👟
Nike Air Max 90
US 10 / White-Black
$110.00
✕
🌐 uniqlo.com $89.80
🧥
Merino Wool Crewneck
Size M / Navy
$49.90
✕
🎒
Nylon Shoulder Bag
Slate Grey
$39.90
✕
Product page — amazon.com
🎧
Sony
WH-1000XM5 Wireless Headphones
$248.00
🛍 Save to Big Bag
Your Big Bag
Sony WH-1000XM5$248.00
Nike Air Max 90$110.00
Merino Wool Crewneck$49.90
Nylon Shoulder Bag$39.90
Total so far$447.80
Everything you need

Built for the way
people actually shop

Most people shop across 5–10 different stores for a single haul. Big Bag was built for exactly that.

🛍
Save from anywhere

A floating "Save to Big Bag" button appears automatically on any product page. One click captures the title, price, image, selected variant, and link.

🏷
Smart grouping

View your bag grouped by store, product category (auto-detected), price range, or your own priority tags. Switch views instantly.

💰
Running total

See your estimated grand total across all stores and currencies, updated in real time. Know exactly what you're about to spend before you commit.

⚡
Buy All

One button opens each product page, automatically adds to cart, navigates to checkout, and autofills your saved shipping details.

✍
Checkout autofill

Save your name, address, and payment details once. Big Bag fills checkout forms automatically on any store — no retyping, ever.

🌙
Light & dark mode

A sleek dark mode with gold accents, and a crisp light mode with fuchsia accents. Both designed to feel fashion-forward, not generic.

How it works

Four steps to
a full haul

1
Install Big Bag

Add to Chrome in one click. No account, no sign-up, no email required.

2
Browse & save

Visit any product page. Click "Save to Big Bag" — it captures everything including your selected size and colour.

3
Review your bag

Open the popup to see all items grouped by store, category, or price. Adjust quantities, set priorities, see your total.

4
Buy all at once

Hit Buy All. Big Bag opens each store, adds to cart, goes to checkout, and fills in your details automatically.

Smart organisation

Your bag,
your way

🏪 By store
🏷 By category
💰 By price
⭐ By priority

Switch between grouping modes instantly. See everything from ASOS in one place, or view all your Clothing picks together. Assign Need it / Want it / Maybe priorities. Filter by budget range.

Category is auto-detected from the product page — no manual tagging needed. You can always override it with one tap.

💻 Electronics
🎧
Sony WH-1000XM5
amazon.com · Midnight Black
$248.00
👟 Shoes
👟
Nike Air Max 90
nike.com · US 10 / White
$110.00
👕 Clothing
🧥
Merino Wool Crewneck
uniqlo.com · Size M / Navy
$49.90
🎒 Bags & Accessories
🎒
Nylon Shoulder Bag
uniqlo.com · Slate Grey
$39.90

Built with your privacy in mind

Everything stays on your device. No servers, no tracking, no ads.

✦ Data stored locally only
✦ Nothing sent to any server
✦ No analytics or tracking
✦ No account required
✦ Payment info never transmitted

Fill your
Big Bag today.

Free. No account. Works on every store.

Add to Chrome — Free