Demo · prices are examples
Price comparison for Chrome · free
Price comparison right inside the shop: on any product page you see the EAN/UPC and the same product new on eBay and in other shops. On Amazon you see the same item in 23 Amazon countries – with shipping, duty and coupons. Free, no account.
BANGER.deals is an extension for Chrome on your computer. Send yourself the link – by message, mail or note – and set it up there in a minute.
On the right runs the extension, just as you install it. Click around.
Try it live
Pick an item below – just as if you opened a product page in a shop. The panel reads the EAN/UPC, looks for the same product on eBay and in other shops and shows you price, shipping and savings.
The real panel with example products: pick a product, the panel compares.
Scroll, swipe or use the arrows
How the price comparison works
Open a product in any online shop and click the BANGER.deals cat icon at the top of Chrome. The panel reads the EAN/UPC and looks for the same product new on eBay and in other shops – with price, shipping and your saving. No second tab, no retyping.
Your variant
Many shops show every variant on one page. BANGER.deals takes the code the shop lists for the variant you have selected and compares that – not the model next to it, not the bundle. If the shop’s own data is wrong, the comparison can be off too; title and label show you what was found.
EAN, UPC and GTIN lookup
The barcode number (EAN in Europe, UPC in the US, GTIN as the umbrella term) is often buried in the spec sheet or not visible at all. The panel shows it, one click copies it. If the shop lists none, you see a “Likely EAN” where possible – clearly marked as such. More on our UPC and EAN finder.
Amazon search by EAN
One click on the code in the panel opens Amazon in your country with exactly that EAN as the search. You usually land on the same item instead of a hundred similar ones – the results show whether it fits. There the Amazon price comparison shows you every country.
The Amazon button
If the code gets nothing on Amazon – or the shop lists none – the Amazon button opens the matching item directly or an Amazon search with the product name that hits. No copying, no trimming titles.
eBay price comparison
Searching eBay yourself mostly shows you the first hit – rarely the cheapest. BANGER.deals goes after the same product for you: new only, Buy It Now only, shipping included where eBay states it. The cheapest matching offer comes first, with when the price was last checked. More on the eBay price comparison.
Used and refurbished
One click on “Used from” shows the cheapest used or refurbished offer on eBay – no new search, and one click takes you back to new. Which conditions count and whether to show business sellers only, you set in the gear menu.
Match confidence
Every eBay hit carries a label: Confirmed, Very likely, Likely or Different model. We only calculate a saving for “Confirmed” and “Very likely”.
* “Confirmed” is our assessment: the same product in the same version. Prices and stock change all the time – what counts is the price at the seller’s checkout.
Popup, side panel or bar
As a popup on the cat icon, wide or narrow. As Chrome’s side panel that stays open while you browse. Or as a bar right inside the shop page. Plus tiles or list, light or dark, 7 languages and 14 eBay countries.
Demo · prices are examplesIndependent, not affiliated with Amazon.
Amazon price comparison for Europe
Turn on the Amazon price comparison in the gear menu. From then on, every Amazon product page shows – right under the price – what the same item costs in the other Amazon countries, with shipping, duty, coupons and other sellers. More on the Amazon Europe price comparison.
23 Amazon countries in one list
Germany, France, Italy, Spain, the Netherlands, Belgium, Ireland, Sweden and Poland – plus the UK, Turkey, the US and eleven more Amazon countries. The cheapest comes first, and other currencies are converted into yours. You choose which countries are in the list. How ordering from Amazon abroad works.
Shipping, delivery, duty
Shipping to your country is included, and the van shows whether an Amazon store delivers to your address at all. For the UK and the US, duty, import VAT and Amazon’s exchange fee are added – estimated and marked “~”. How to calculate import duty from the US and UK.
Best way to buy
At the very top sits the cheapest way to the same item – here Subscribe & Save with a coupon, free delivery, cancel any time – with your saving against this page. Cheaper sellers including shipping count too. An Amazon quantity discount shows as a tip below.
Clip Amazon coupons automatically
If you are signed in to Amazon, BANGER.deals clips an available coupon by itself – on the product page or when you add to cart. Coupons in the other countries are included in their price. All about Amazon coupons, automatically.
Prime prices
Some prices are for Prime members only. The panel counts them only in the country where you are a member. Elsewhere the Prime price shows as a note – so you never compare a price you can’t get. More on Prime prices abroad.
Amazon Business
With a business account the panel shows prices without VAT where Amazon states them, and compares net only with net. Different VAT rates – 19 % in Germany, 22 % in Italy – no longer skew the comparison. More on Amazon Business net prices.
Cart comparison
In your Amazon cart you see for every item whether it is cheaper in another Amazon country – and how much you save in total. Before checkout, not after. How the Amazon cart comparison works.
No account
The Amazon price comparison needs no account with us. You choose language, countries and display in the panel. The legend in the panel explains every sign.
The verdict
After every search the coin flips – and you see at a glance whether it’s worth it. A smile takes real savings, the Banger takes big ones.
What’s in it for you
Six reasons why comparing prices inside the shop is faster and more accurate than searching by hand. Tap a card to open it.
This is what a thorough price check by hand looks like – for a single product:
By hand, estimated~8–11 min
With BANGER.deals: open the page, click the cat iconSeconds
If you compare regularly – say, sourcing for resale – that quickly adds up to an hour a day. And on Amazon it goes further: there the panel compares every Amazon country at once.
Why searching eBay by hand so often misses: many listings carry no EAN at all. Titles are short, misspelled or stuffed with extra words. The default sort shows “Best Match” instead of the lowest price, and accessories, spare parts and bundles sit in between. Search by the code or a short title only, and you often won’t find the cheapest offer – or end up with a different product.
How we search: not just by the code, but for your product on purpose. New only, Buy It Now only, shipping included where eBay states it. Every hit is checked against your product and gets a label – Confirmed, Very likely, Likely or Different model. The cheapest matching offer comes first.
You decide what counts: 14 eBay countries to pick from, used and refurbished offers on click, business sellers only if you like. Everything else about the eBay price comparison.
As a rule, every variant of a product has its own EAN/UPC – the black controller a different one than the white, size 9 a different one than size 10. Prices often differ too. So the panel takes the code the shop lists for the variant you selected. A quick look at color and size in the result is still worth it: not every shop keeps its codes tidy.
If the shop lists no code, the panel shows a “Likely EAN” where possible – clearly marked as such. How to find the code without the extension: UPC and EAN lookup.
A plain country list only shows prices. Whether a store delivers to you, what shipping costs and whether there is a coupon, you only see once you open each country one by one. That’s exactly where the best deals hide:
| Example (made-up prices) | amazon.de | amazon.es |
|---|---|---|
| Price | €89.99 | €84.90 |
| Coupon | – | −€10.00 |
| Shipping to Germany | €0.00 | €4.99 |
| What you pay | €89.99 | €79.89 |
Without the coupon, Spain would hardly look cheaper – with shipping you would never have gone there. The panel includes Amazon coupons automatically and clips them for you if you like. For the UK and the US, duty and import VAT are added: calculate import duty.
Can you simply order from Amazon in another EU country? Yes – with the same account, in your language. How it works: ordering from Amazon abroad. All features: Amazon Europe price comparison.
Amazon usually finds more precisely with the EAN than with a product name: you often land right on the same item instead of a hundred similar ones. If the code gets nothing – or the shop lists none – the Amazon button opens the matching item directly or a search with the product name that hits.
On the Amazon page the country comparison takes over: the same item in 23 Amazon countries.
Every feature is free – there is no pro version. BANGER.deals is funded by a small, labelled ad space in the panel. You need no account with us.
BANGER.deals runs in Google Chrome on desktop and, via the Chrome Web Store, also in Edge, Brave, Opera and Vivaldi. The panel speaks 7 languages.
Features
Three areas, one extension: price comparison on any shop page, Amazon price comparison for Europe and shared deals. Every feature has its own page with an example.
Yes. Free, no account, no subscription – there’s a small ad space in the panel instead.
Product pages of most online stores. On home pages, searches and lists the panel stays quiet and says so.
On shop pages: on eBay (14 countries to pick) and in other shops, and Amazon opens in one click. On Amazon product pages: the same item in 23 Amazon countries – with shipping, duty and coupons.
23 Amazon countries: all nine EU Amazons (Germany, France, Italy, Spain, Netherlands, Belgium, Ireland, Sweden, Poland), plus the UK, Turkey, the US, Canada, Mexico, Brazil, Japan, India, Australia, Singapore, the UAE, Saudi Arabia, Egypt and South Africa. You choose which countries are in the list.
Yes, if you are signed in to Amazon: BANGER.deals clips an available coupon on the product page or when you add to cart. It costs nothing – the coupon only applies if you actually buy. You can switch it off in the gear menu.
For buys from the UK and the US the panel shows duty, import VAT and Amazon’s exchange fee – Amazon’s own figures or our estimate, clearly marked “~”. What is still open is shown, and such prices never count as the best price.
Every eBay hit carries a label: Confirmed, Very likely, Likely or Different model. On “Likely” and “Different model” we don’t count any savings.
New by default. “Used from” shows the cheapest used or refurbished offer on click. You choose which conditions count, in the gear menu.
The EAN (13 digits, common in Europe) and the UPC (12 digits, common in the US) are the numbers under a product’s barcode; GTIN is the umbrella term. Each is meant to identify one product variant worldwide – which is why it usually finds the same product in other shops.
Where the shop has it, yes – even if it is hidden. You get the code the shop lists for the variant you picked, copied in one click. If the shop lists none, you see a “Likely EAN” where possible, clearly marked. Before an important purchase, compare it with the box or data sheet.
Plenty of matching listings don’t carry the code – and the code alone often won’t get you the cheapest one. So we also go after your product directly. And with no code at all, the Amazon button still has the keywords that hit.
By hand: search with the code and the product name, filter for “Buy It Now” and “New”, sort by “Price + Shipping: lowest first” – then weed out accessories, spare parts and bundles. BANGER.deals does that for you from any shop page and puts the cheapest matching offer first.
No. Sometimes the price you are looking at is already the best one – and the panel shows that too. Banger the cat only smiles at real savings.
Google Chrome on desktop – as a popup, side panel or in-page bar. Via the Chrome Web Store also in Edge, Brave, Opera and Vivaldi. Firefox and Safari on desktop are next.
Free. No account. Set up in a minute.
One price: €0
No tiers, no pro plan, no trial. One extension with everything you see here.
On any product page
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On any Amazon product page
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On banger.deals
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BANGER.deals is an extension for Chrome on your computer. Send yourself the link – by message, mail or note – and set it up there in a minute.
