Amazon bullet point guidelines: character limits, rules and examples

By Listing Mammoth team · October 22, 2026

Amazon calls bullet points "concise statements that highlight key product features and benefits" ^[1]. They are one of the few places on your detail page where you explain, in your own words, why your product is the right one. They also come with a longer rulebook than most sellers realize: formatting rules, a list of banned content, and claims you can't make. Get them wrong and Amazon may remove or rewrite them ^[1][2].

This guide to Amazon's bullet point guidelines walks through every rule on Amazon's current Product bullet point requirements page, checked on October 22, 2026, what changed since the 2024 update, and a simple way to write five bullets that pass.

The rules at a glance

Amazon's help page splits bullets into writing guidelines and prohibited content ^[1]. Here are the writing guidelines, in Amazon's order:

All of these come from the same page ^[1]. Most of them read like style advice. In practice they decide whether your bullets stay as you wrote them, because Amazon says bullets with prohibited content "may be removed or updated" ^[1].

What is the character limit for Amazon bullet points?

This is the question most guides get wrong, because the answer changed.

When Amazon updated its bullet requirements in August 2024 ^[2], the help page said bullets should "use more than 10 characters but less than 255 characters". That version is still quoted word for word in Seller Forums threads ^[3], and many articles still repeat the 255 figure, or 500.

Amazon's current page no longer gives one number. It says: "Bullet point character limits vary by product type" ^[1]. So there is no single limit that is right for every listing.

What we would do in practice:

• Use 255 characters as a working ceiling, then confirm your product type's limit. 255 was Amazon's stated limit until recently ^[3]. Limits now vary by product type ^[1], so yours may be higher or lower.
• Aim for roughly 100 to 200 characters per bullet. Amazon's own 2021 listing optimization guide for sellers said each bullet "cannot exceed 500 characters" and recommended staying under 200 ^[4]. That is old guidance, but the logic holds: long bullets are hard to scan on a phone.
• Check your product type if you list in bulk. Amazon's bullet page points you to category-specific inventory templates for bulk edits ^[1]. If you hit a length error, that template and Selling Partner Support are the places to confirm the limit for your product type.

The writing rules, one at a time

Start with a header and a colon

Amazon now asks for a short header, a colon and then the detail ^[1]. Its own examples look like this:

• Cotton fabric: Made from 100% cotton for softness and breathability
• Long sleeve: Long sleeves add coverage and style
• Machine washable: Durable construction allows for easy care

The header is what a shopper reads when they skim. Make it the feature or benefit, in two to four words, and keep each header different.

Write fragments, not sentences

Bullets should be "formatted as a sentence fragment" with no end punctuation, and semicolons separate phrases inside a bullet ^[1]. That means no full stop at the end, and no three short sentences glued together with periods. If you need two ideas in one bullet, join them with a semicolon.

Numbers: words for one to nine, digits for the rest

Amazon asks you to write numbers one to nine in full, "excluding names, model numbers, and measurements" ^[1]. So "three compartments" but "12 compartments", and "5 lb" stays a digit because it is a measurement. Put a space between the number and the unit: "60 ml", not "60ml" ^[1].

This is the opposite of the title rule. In titles Amazon wants numerals: "2-Pack", not "Two-Pack" ^[5]. It is easy to mix the two up when you move text between fields.

No ALL CAPS, no shorthand

The prohibited content list now includes all caps (Amazon's examples: "ELEGANT DESIGN", "MACHINE WASHABLE") and abbreviations such as "qty", "pkg", "w/" and "approx." ^[1]. Many older bullets were written in capitals to stand out on desktop. Those are now a reason for Amazon to edit them.

Features and benefits, not your brand story

Amazon wants bullets to "highlight product features, benefits, and how the product meets customer needs" and to avoid brand marketing stories ^[1]. Your founding story belongs in A+ content or your Brand Store, not in a bullet.

A useful test: could a shopper check this bullet against the product when it arrives? "Holds 32 oz" passes. "Crafted with passion" does not.

Don't repeat yourself or other fields

Each bullet "must mention unique product information" ^[1], and Amazon asks you to minimize duplication with the title, the product description and the product overview ^[1]. Since titles were cut to 75 characters ^[5], it is tempting to move the old title words into bullets. Move the information, not the same keywords five times.

Amazon also lists some content that has its own field: fabric content, care instructions and country of origin "are populated in separate fields, so don't repeat them in bullet points" ^[1]. Fill in those fields instead.

What you can't put in Amazon bullet points

Bullets that contain any of these may be removed or updated ^[1]:

Two of these catch honest sellers out.

Guarantees. Plenty of brands end bullet five with a satisfaction promise. Amazon names "Full refund" and "If not satisfied, send it back" as prohibited ^[1]. Leave refund and satisfaction wording out of bullets entirely.

Environmental and antimicrobial wording. "Eco-friendly" and "anti-bacterial" are on the list even if they're true ^[1]. The help page points to Amazon's general listing restrictions for the details ^[1]. If your product has a certification, name the specific, checkable fact on the packaging instead, and check your category's rules first.

Claims: what you can say about performance

Amazon asks you to avoid "subjective, performance, or comparative claims unless they're verifiable on packaging", and to skip award claims and consumer survey results unless they're substantiated ^[1]. It also says not to compare your product with competitor brands ^[1].

In practice:

• "Keeps drinks cold for 24 hours" is a performance claim. Use it only if it is printed on your packaging and true.
• "Better than [brand]" is a comparison with a competitor brand. Leave it out.
• "Award-winning" needs the award's name and date on the page. Without them, leave it out.
• "Loved by thousands" is a survey-style claim. Leave it out.

How to write five bullets that pass

Amazon requires at least three bullets ^[1], and its 2021 seller guide suggested highlighting the five key features you want customers to consider ^[4]. We write five. Here is a simple order that works for most products. It is our approach, not an Amazon rule:

1. The main reason to buy. The benefit that answers "why this one?", with the spec that proves it.
2. What makes it different. The feature competitors don't have, stated as a fact.
3. The worry you can settle. The question your reviews or Q&A keep raising: size, fit, compatibility, how it cleans.
4. How and where it's used. Use cases, who it's for, what it works with.
5. What's in the box. Exactly what the shopper receives, plus practical details that don't have their own field.

Amazon's 2021 seller guide also recommended keeping the same bullet order across your products ^[4], so shoppers who compare your variants find the same information in the same place.

Before and after: a worked example

The product below is made up: a 32 oz insulated water bottle from a brand we'll call Larkfield. Don't copy its claims; use only facts that are true for your product.

Before (breaks several rules):

✅ BEST BOTTLE EVER!!! Our eco-friendly Larkfield bottle keeps water cold for 24 hours, 100% satisfaction guaranteed or full refund. Better than other brands. Visit our website for more colors.

What's wrong: an emoji, all caps, end punctuation, a subjective claim ("best"), a prohibited claim ("eco-friendly"), guarantee wording, a competitor comparison and an external reference ^[1]. The 24-hour claim is only allowed if it's on the packaging ^[1].

After (five bullets):

1. Cold for 24 hours: Double-wall vacuum insulation keeps drinks cold for up to 24 hours, as stated on the box
2. Leak-proof lid: Screw-on lid with a silicone seal; carry it upside down in a bag without spills
3. Car-friendly size: 3 in base fits most car cup holders; 32 oz holds four 8 oz glasses of water
4. For gym, trail and desk: Wide mouth takes ice cubes and a cleaning brush; powder-coated finish for a firm grip
5. In the box: One bottle, one screw-on lid and one carry loop; no assembly or tools needed

Each bullet starts with a capital letter and a header with a colon, has no end punctuation, uses words for "four" and "one" (but digits for measurements such as "8 oz"), keeps digits for measurements with a space before the unit, and makes no claim that isn't printable on the packaging ^[1]. They run from 88 to 110 characters each, well under any limit Amazon has published.

How to check your bullets in five minutes

1. Open the listing on your phone. Read only the headers. Do they tell a shopper what they need, in order?
2. Count characters. Paste each bullet into a spreadsheet and use =LEN(A1). Look hard at anything over about 250.
3. Search for banned items. Emoji, ™ and ®, "eco", "anti-bacterial", "guarantee", "refund", "www", ALL CAPS words, "w/", "qty".
4. Check end punctuation and numbers. Remove final periods; write one to nine in words except measurements.
5. Compare with your title and description. Cut repeats and move fabric, care and country of origin to their own fields ^[1].
6. Edit in Seller Central. Amazon's steps: Manage Products, find the product, choose Edit in the Actions column, then the Bullet Point field on the Product Details tab, and save ^[1].

Amazon also said in its 2024 announcement that it uses generative AI to replace non-compliant bullets and shares those suggestions with you for review before publishing ^[2]. If you'd rather choose the wording yourself, fix them first.

Do bullet points help you rank?

Amazon says well-crafted bullets "can increase product discoverability in search results" and "can improve conversion rates" ^[1]. It also says it may choose not to use all of the content you supply, including bullet points, for search, for reasons such as "potential manipulation of shopping results" ^[6]. So keyword-stuffed bullets are not a safe ranking strategy: write for the shopper first, include the words they actually search for once, and put extra synonyms in your backend search terms, which Amazon limits to less than 250 bytes ^[6].

If you want a second pair of eyes, our free listing score checks your bullet count, length and the most common banned items in about two minutes, and How we score shows every check. If you'd rather hand it off, Listing Mammoth refreshes one listing at a time: five new bullets along with the title, Item Highlights, description, search terms, plus an enhanced main image, checked against your photo, and five explainer images.

Frequently asked questions

What is the character limit for Amazon bullet points?

Amazon's current help page says bullet point character limits vary by product type, so there is no single number. Its 2024 version said more than 10 and fewer than 255 characters. Use that as a working ceiling and confirm the limit for your product type ^[1][3].

How many bullet points can you have on Amazon?

Amazon requires at least three bullet points ^[1]. Its 2021 seller guide suggested using them for the five key features you want customers to consider ^[4].

Can I use emojis or ALL CAPS in Amazon bullet points?

No. Emojis, special characters such as ™ and ®, and all-caps phrases are on Amazon's prohibited content list, and bullets that contain them may be removed or updated ^[1].

Can I mention a money-back guarantee in a bullet point?

No. Amazon lists guarantee information such as "Full refund" and "If not satisfied, send it back" as prohibited content in bullet points ^[1].

Do bullet points affect Amazon search ranking?

Amazon says good bullets can increase discoverability and conversion, but it may not use all bullet content for search, for example to prevent manipulation ^[1][6]. Write for shoppers and put extra synonyms in backend search terms.

Should bullet points end with a period?

No. Amazon asks for sentence fragments without end punctuation, with semicolons to separate phrases inside one bullet ^[1].

Sources

1. Amazon Seller Central help, “Product bullet point requirements”. sellercentral.amazon.com · checked 2026-10-22 · public page, loads in a browser
2. Amazon (Seller Forums announcement), “Review updated bullet point requirements to optimize your listings”, effective August 15, 2024. sellercentral.amazon.com · checked 2026-10-22
3. Seller Forums thread, “Adding Existing SKU to Parent - Error with Bullet Point 1”. sellercentral.amazon.com · checked 2026-10-22 · a seller quotes the 2024 version of Amazon's bullet page (10 to 255 characters)
4. Amazon Global Selling, “General Guidance for Listing Optimization (PDF)”, 2021. m.media-amazon.com · checked 2026-10-22 · older guidance
5. Amazon Seller Central help, “Product title requirements and guidelines”. sellercentral.amazon.com · checked 2026-10-22
6. Amazon Seller Central help, “Search optimization”. sellercentral.amazon.com · checked 2026-10-22