Amazon seller since 2016 · my own brand in the US, the UK and the EU

See what your Amazon images don’t tell buyers.

Ads bring buyers to your listing. Images, A+ and copy turn them into orders. I run both on my own brand, so you get my routine, not agency theory.

Get a free review of your listing

Free · by email within 2 working days · no access to your account needed. If you then want it fixed, I build the gallery, A+ and copy, and run the ads — the review says what’s worth paying for.

What my free review checks, run on a real gallery · Blue Flame ball for blind football, amazon.com · sample, not live

The buyer asks

“What makes the sound? Is it a beeper?”

A ball for blind football — players find it by its rattle. Amazon also showed the listing to people searching for a goalball or a beeping ball, and no image said this isn’t one.

The brand’s 7 images, 23 Sep 2026 · does each one answer it?0 of 7 answer it
  1. No
  2. No
  3. No
  4. No
  5. No
  6. No
  7. No
  8. Missing

Tap an image to see what it shows.

Missing slide

The ball is the sound. None of the 7 images explained it.

That’s the whole product, and it’s what critical reviews of sound balls doubt most: 4 of 8 I read ask whether it’s loud enough or call it “a ball with a simple bell”.


YesMy image for this slot: 6 sound devices, no batteries, rattles when rolled, kicked or bounced. For the wrong searches: “Not an electronic beep ball · Not a goalball”.

Not one picture: for this brand the 6 questions became a full sample set — 6 gallery images, Premium A+ and a Brand Story. See the case

Does it sell more? On my own listing, Amazon’s split test: the rebuilt gallery sold 26 units to 22 on the same traffic. Weak evidence by Amazon’s own rating (57%), so I don’t promise a number. See the test

Your free review does this to your whole gallery: a verdict per image, the missing slides named, the 3 fixes I’d make first — by email in 2 working days. Send me your ASIN

My redesign · not live My slide 3: “Hear it roll”: 6 sound devices, no batteries, rattles when rolled, kicked or bounced; not an electronic beep ball, not a goalball

My slide 3 · “What makes the sound? Is it a beeper?”

My 6 images, one buyer question each — tap one

A sample I made for the brand, Sep–Oct 2026. Not on the live listing (checked 27 Oct 2026), so no sales numbers. The ball is the brand’s real photo in every image; people and scenes are AI-generated around it. See the full case

+56%Ad sales on my own brand, per 30 days vs a year ago

47.6 → 35.7%My ACoS, lower is better

2016Selling on Amazon since

Sponsored Products on my own brand on amazon.com — the same 30-day season in 2025 and 2026, from my Amazon Ads reports.

Which of these sounds like your listing?

Product images & A+

People click your listing but don’t buy.

I rebuild your gallery and A+ so every image answers a buyer question: how big, how it works, what’s in the box. From your own photos — your product is never redrawn.

Listing text & keywords

Your product doesn’t show up in search.

Keyword research first, then title, bullets and backend terms — for amazon.com and the European marketplaces, each in its own language.

Amazon advertising

Ads spend more than they bring back.

Sponsored Products set up and tuned every week — bids, placements, negatives — the same routine I run on my own brand in the US and Germany. Ads can’t be judged from a public page: start here instead of the form.

Also: launch & European expansion (.com, .co.uk, .de, .fr, .it, .es) and ongoing management. All services

Get a free review of your listing

Send an ASIN or a link. Within 2 working days you get every image checked against what buyers ask, 3 competitors compared, and the 3 fixes I’d make first — by email, free, with no call and no Seller Central access.

Sergio, the Amazon seller behind HelixBoost

I’m Sergio. I’ve sold on Amazon since 2016 and run my own brand’s listings and ads every week. Your review comes from me, not a team.

Read a sample review
Add a note (optional)

For example what worries you about this listing, that you run ads already, or that you’d like a price for new images.

Free and yours to keep, whether you order anything or not.

Same product, before and after: every image answers one buyer question

Each brand’s old gallery on top, my redesign below. Same product, one buyer question per image, in the language of the marketplace.

Blue Flame ball for blind football

amazon.com · gallery and A+

Before · 7 images

  • Old image 1: the ball on white
  • Old image 2: a blind football match photo, 500 px
  • Old image 3: a match photo with another ball and four partner logos
  • Old image 4: the valve side of the ball
  • Old image 5: a box with the text ‘All balls ship deflated’
  • Old image 6: the founders, photo mirrored
  • Old image 7: the round brand logo

After · 6 slides

  • New slide 1: the ball on white
  • New slide 2: ‘Play by sound’ with a blindfolded player
  • New slide 3: ‘Hear it roll’: 6 sound devices, no batteries
  • New slide 4: ‘Size 3 · low bounce’ next to a regular ball
  • New slide 5: ‘Play together’: blind and sighted players
  • New slide 6: ‘Arrives deflated’: three steps to pump it up

Before: match photos at 500 px, a box and a logo. After: six slides, each answering one question: how it sounds, how big it is, who plays with it, how to pump it up.

Sample for the brand, Sep–Oct 2026 · not on the live listing · people are AI-generated around the real ball See the case

frient smoke alarm

amazon.de · gallery in German

Before · 6 images

  • Old image 1: the alarm on white
  • Old image 2: a phone with an alert
  • Old image 3: a diagram ‘Hub benötigt’
  • Old image 4: ‘Hub benötigt’ with four hub logos
  • Old image 5: the alarm on a ceiling with a short text
  • Old image 6: the alarm in a hand with a text panel

After · 7 slides

  • New slide 1: the alarm on a ceiling
  • New slide 2: ‘Laut im Haus. Und aufs Handy.’
  • New slide 3: ‘Alles Wichtige auf einen Blick’ with four key facts
  • New slide 4: ‘Kleiner als übliche Melder’ with the size
  • New slide 5: how the Zigbee signal reaches the hub
  • New slide 6: ‘Zuhause im Blick, auch unterwegs’
  • New slide 7: ‘Welcher frient passt wohin?’ smoke vs heat alarm

Before: two of six images said only “hub required”. After: one question per slide: how loud, how small, how far from the hub, what you get when you’re away, which alarm goes where.

Gallery for amazon.de, in German · every shot of the alarm is frient’s own photo; one lifestyle scene is AI-generated See the case

ESSENTIAL FOODS salmon oil

amazon.de · gallery, A+ and Brand Story

Before · 9 images

  • Old image 1: the bottle on white
  • Old image 2: three claims next to the bottle
  • Old image 3: a dog eating from a bowl
  • Old image 4: a checklist of six claims
  • Old image 5: one-ingredient text with a dog
  • Old image 6: a dense dosing table
  • Old image 7: usage text with a bowl
  • Old image 8: the dry food range
  • Old image 9: the analysis values

After · 7 slides

  • New slide 1: the 0.5 l bottle with a ‘500 ml’ tag
  • New slide 2: ‘Nur Lachsöl’: one ingredient
  • New slide 3: ‘Haut und Fell’: omega-3 from salmon
  • New slide 4: ‘5 ml pro 10 kg’: the daily dose at a glance
  • New slide 5: ‘Für jedes Futter’: dry, wet or raw
  • New slide 6: ‘Zwei Größen’: 0.5 l and 1 l
  • New slide 7: ‘Die Werte’: the analysis values

Before: checklists and a nine-row dosing table. After: one claim per slide: a single ingredient, skin and coat, 5 ml per 10 kg, two bottle sizes.

Concept for amazon.de, October 2026 · not live on Amazon yet · scenes without a brand photo are AI-generated around the real bottle See the case

Premium A+ panel for Blue Flame: ‘Hear where it is’, hands holding the ball
A+ content · Blue Flame, 9 image panels for amazon.com
Brand Store home page mock-up for MR. WATTSON Norbitt 3.0: colour tiles of the lamp
Brand Store · MR. WATTSON Norbitt 3.0, mock-up for amazon.com
See all cases: Blue Flame, frient, ESSENTIAL FOODS, Norbitt, uyuni

What you get back in 2 working days

A real listing review from my library: a 2-tier dish drying rack on amazon.com. Amazon’s Choice, 4.4 stars from 7,500+ ratings, and still size is the one topic in its customer reviews where complaints outnumber praise: 165 of 297.

Every free review gives you

  • The question a buyer asks at each image, what the image shows, and a verdict: Yes, Partly or No.
  • Your review themes from Amazon’s review summary, with the counts, when the listing has one.
  • 3 competitors from the same search, and what they show that you don’t.
  • What isn’t an image problem, so you don’t pay to fix the wrong thing.
  • The 3 fixes I’d make first.
  1. Slot 1 · main image

    “Is this a 2-tier counter rack, and how big is it really?”

    PartlyThe type is clear, the size isn’t: one buyer thought these dishes were doll-size.

  2. Slot 3

    “Will it fit my counter, and what fits inside?”

    16.5 × 11.9 × 12.75 in, 9.45 in top tier, 5.5 in between tiers, on white.

    PartlyThe footprint tells you if it fits your counter. But nothing says what fits in the 5.5 in gap between tiers, and one reviewer’s plates didn’t. The page’s Product Dimensions say 6 × 10 × 8 in, which doesn’t match.

  3. Missing slide

    “How do I put it together?”

    No slide.

    NoAssembly has 122 negative mentions. The seller’s own tip, about which way the bracket hooks should face, is in the description, not in a picture.

The 3 fixes I’d make first: size shown against things people own, an assembly slide, and numbers on the images the listing already has.

After the review you can make the changes yourself or ask me to do them. I confirm the scope, fee and timeline before you decide.

Why a seller, not an agency

I’m Sergio. Everything I offer, I do on my own brand first, with my own money on the line.

  • Since 2016 on Amazon. My own private-label brand, today on amazon.com, .co.uk, .de, .fr, .it, .es, .ie, .se and .com.be. Every Sponsored Products campaign, listing, image and A+ module in it I do myself.
  • The weekly routine. Bids, placements and negatives every week; converting search terms moved into phrase and exact every month. Your campaigns get the same routine, with a change log you can read.
  • You work with me directly. No account managers, no tickets: the person who reads your reports is the person who changes your listing.
More about how I work

Questions

Is the review really free?

Yes. You get the full format you see in my library: every image with a verdict, your review themes, 3 competitors and the 3 fixes I’d make first, within 2 working days. You keep it whether or not you order anything. The work it points to is the paid part.

Who’s behind HelixBoost?

Me — Sergio, an Amazon seller since 2016, not an agency. I sell my own private-label brand in the US, the UK and across the EU, and run its ads, listings and images myself. HelixBoost is operated by OTUSWORLD Ltd, a UK company.

Do you need access to my Seller Central?

Not for the review, listing copy or images: I work from your public listing page, and you upload the final files yourself. For ads and ongoing management, you add me as a user in Seller Central or the Amazon Ads console, with the permissions you choose. Your password stays yours.

Which marketplaces do you work on?

Amazon.com and the European marketplaces: Amazon.co.uk, .de, .fr, .it and .es, with listings and images in each marketplace’s language. Four of my cases are amazon.de work with German text on the images.

How much does it cost?

Images are priced per ASIN, ads per month, and you get the price after the free review, so you see what the work would fix before you spend anything. Want the price with your review? Open “Add a note” in the form and say so.

Is it AI? Will my product look different?

Your product is never redrawn: I place it from your own photos or renders, and text is typeset, not generated. Where AI builds the scene around your product, a code check confirms the product’s pixels are unchanged.

What if images aren’t my problem?

Then the review says so, and I won’t sell you images for it. Every listing review has a section called “What isn’t an image problem”: in the cutting board’s, the cracks point to the wood, not the gallery.

Send one ASIN. See what your images don’t answer.

In 2 working days you’ll know which images answer your buyers, which don’t, and the 3 fixes I’d make first. Free, and yours to keep.

Get my free review