How to Sell Online on Amazon: Step-by-Step Guide (2026)

Why Amazon Remains the Biggest Opportunity for Online Sellers

Amazon processes over 4,000 orders per minute in the US alone, and third-party sellers now account for more than 60% of all units sold on the platform. If you're figuring out how to sell online on Amazon, you're tapping into a marketplace that handled over $700 billion in gross merchandise volume in 2025.

But access to millions of buyers comes with trade-offs: fees, competition, and rules you need to understand before your first listing goes live. This guide covers every step from opening your seller account to optimizing your listings and building a multi-channel strategy with Shopify so you're not dependent on a single platform.

Whether you're launching your first ecommerce business or expanding an existing Shopify store, Amazon gives you reach that's nearly impossible to replicate on your own. The key is approaching it with the right structure.

Choosing Your Amazon Seller Account Type

Amazon offers two seller plans, and picking the right one affects your fees, tools, and growth potential from day one.

Individual Plan

The Individual plan charges $0.99 per item sold with no monthly subscription. It's designed for sellers moving fewer than 40 units per month. You get basic listing capabilities, but you lose access to advertising tools, bulk listing features, promotions, and the Buy Box.

Professional Plan

The Professional plan costs $39.99 per month regardless of how many items you sell. Once you're selling more than 40 units monthly, this plan is cheaper per unit than the Individual plan. More importantly, it unlocks:

• Amazon Advertising (Sponsored Products, Sponsored Brands, Sponsored Display)
• Buy Box eligibility — the single biggest driver of conversions on Amazon
• Bulk listing tools for uploading catalogs efficiently
• Promotions and coupons to drive sales velocity
• API access for integrating with third-party tools and platforms like Shopify

For any seller who's serious about building revenue, the Professional plan pays for itself quickly. According to Amazon's official pricing page, the referral fees and per-item fees are the same across both plans — the subscription simply replaces the per-item fee.

What You Need to Register

Head to sell.amazon.com and have the following ready:

• Government-issued photo ID
• Tax information (SSN or business EIN)
• Active bank account for deposits
• Credit card for billing
• Phone number for verification
• Business address (home address works for sole proprietors)

Amazon's identity verification process typically takes 24-72 hours, though some accounts face longer review periods. Don't list products until your verification clears completely.

Understanding Amazon's Fee Structure

Fees catch more new sellers off guard than anything else. Before you list your first product, you need to understand exactly what Amazon takes from each sale.

Referral Fees

Every sale on Amazon incurs a referral fee — Amazon's commission for connecting you with buyers. This ranges from 6% to 45% depending on your product category, though most categories fall between 8% and 15%.

Amazon also charges a minimum referral fee of $0.30 per unit, which applies when the percentage-based fee would be lower. Printify's 2026 fee breakdown provides a comprehensive reference for every category.

Closing Fees

Media categories (books, DVDs, video games) carry an additional $1.80 closing fee per item. This is on top of the referral fee.

FBA-Specific Fees

If you use Fulfillment by Amazon, you'll pay fulfillment fees (picking, packing, and shipping) plus monthly storage fees. These are detailed in the next section.

FBA vs FBM: Choosing Your Fulfillment Model

This decision shapes your entire business operation — from daily workload to profit margins to customer experience.

Fulfillment by Amazon (FBA)

With FBA, you ship inventory to Amazon's warehouses. Amazon handles storage, picking, packing, shipping, customer service, and returns. Your products become Prime-eligible, which is a massive conversion advantage.

FBA fulfillment fees for standard-size items range from $2.50 to $6.15 per unit depending on size and weight. Storage fees run $0.78 per cubic foot from January through September and jump to $2.40 per cubic foot during Q4 (October-December) when warehouse space is at a premium.

Best for: Lightweight, fast-selling products where Prime eligibility drives volume. If your items move quickly and don't sit in storage for months, FBA is usually the most profitable model.

Fulfillment by Merchant (FBM)

With FBM, you handle everything: storage, packing, shipping, and customer service. You avoid FBA fees entirely but still pay referral fees on every sale.

Best for: Large or heavy items where FBA fees would destroy margins, custom or made-to-order products, and sellers who already have fulfillment infrastructure through their Shopify shipping setup.

Side-by-Side Comparison

Many successful sellers use a hybrid approach: FBA for bestsellers and standard-sized products, FBM for oversized items or slow movers that would rack up long-term storage fees. NovaData's FBA strategy guide offers a deeper breakdown of when to use each model.

Finding Profitable Products to Sell

Product selection makes or breaks an Amazon business. The marketplace rewards sellers who find products with strong demand and manageable competition.

Using Amazon's Product Opportunity Explorer

Inside Seller Central, the Product Opportunity Explorer groups products into niches based on customer search behavior, purchase patterns, and competitive density. Use it to evaluate:

• Search volume trends — Is demand growing, stable, or declining?
• Niche click concentration — Are the top 3 listings capturing most clicks, or is traffic distributed?
• Average selling price — Is there enough margin room after Amazon's fees?
• Review counts — Niches where top products have 1,000+ reviews are harder to break into than those where leaders have under 200.

Product Selection Criteria

Apply these filters before committing inventory dollars:

• Price point between $15 and $75 — High enough for healthy margins after fees, low enough for impulse purchases
• Lightweight and small — Keeps FBA fees under $5 per unit
• Low return rate — Stay away from apparel (20-30% returns) if you're starting out
• Not seasonal — Year-round demand creates predictable cash flow
• Not dominated by major brands — If Nike or Apple owns the first page, find another niche
• Room for differentiation — Read 1-star reviews on competitors to find gaps you can fill

If you're still validating product ideas, our guide to the best products to sell on Shopify covers trending categories and validation frameworks that apply to Amazon too.

Checking Product Restrictions

Amazon restricts or gates certain categories. Before investing in inventory, confirm your product isn't on the restricted list:

• Prohibited: Alcohol, surveillance equipment, lock-picking devices, recalled items
• Requires approval: Grocery, cosmetics, jewelry, children's apparel, automotive
• Brand gated: Many name brands require authorization letters before you can list

Failing to check restrictions before ordering inventory is one of the most expensive beginner mistakes.

Creating Optimized Product Listings

Your listing is your storefront, your sales pitch, and your SEO play all in one. Amazon's A10 algorithm determines where your product ranks in search results, and your listing content is the primary input.

Title Optimization

Your product title is the most heavily weighted element for Amazon search. According to Amazon's own SEO guide, the first 60-80 characters carry the most weight, and that's all mobile shoppers see before truncation.

Title formula: Brand + Primary Keyword + Key Feature + Size/Quantity + Secondary Keyword

Example: "AquaFlow Insulated Water Bottle - 32oz Stainless Steel, Keeps Drinks Cold 24 Hours, Leak-Proof Lid for Gym & Hiking"

Avoid keyword stuffing, ALL CAPS, and promotional language ("Best Seller," "50% Off") in titles. Amazon can suppress listings that violate formatting guidelines.

Bullet Points That Convert

You get five bullet points (1,000 characters total for most categories). Each one should address a specific customer concern:

1. Primary benefit — What problem does this solve?
2. Key feature — What makes this different from competitors?
3. Materials and quality — What is it made of? How durable is it?
4. Usage scenario — When and where would someone use this?
5. What's included — Package contents, warranty, guarantee

Lead each bullet with a benefit, then support with a feature. "STAYS ICY COLD FOR 24 HOURS — Double-wall vacuum insulation..." outperforms "Made with double-wall vacuum insulation technology."

Backend Search Terms

Backend keywords are invisible to shoppers but indexed by Amazon's search algorithm. You get up to 2,500 characters across five fields. Use them for:

• Synonyms your title doesn't include
• Common misspellings of your product
• Spanish-language terms (for US market reach)
• Competitor category terms (not competitor brand names — that violates policy)

Never repeat words already in your title — SellerSprite's listing optimization guide confirms that duplicate keywords waste valuable backend space without improving rankings.

Product Images

Amazon allows up to 9 images (7 on the main listing plus 2 additional). The main image must be on a pure white background, but secondary images should demonstrate the product in use.

High-performing image sequence:

1. Main product shot (white background, product fills 85%+ of frame)
2. Lifestyle shot — product in use
3. Scale reference — product next to a common object for size context
4. Feature callout — infographic highlighting key specs
5. Multi-angle views
6. Package contents — everything the buyer receives
7. Comparison chart — your product vs generic alternatives

If you need guidance on product photography that works across both Amazon and Shopify, check our product photography tips.

Leveraging A+ Content and Brand Registry

Amazon Brand Registry is free for registered trademark holders and unlocks A+ Content (formerly Enhanced Brand Content), which lets you replace the standard text description with rich media modules.

What A+ Content Gives You

• Custom image and text modules below the fold
• Comparison charts against your own product line
• Brand story sections with lifestyle imagery
• Video integration on product pages

According to Squareshot's listing optimization guide, A+ Content delivers an average conversion rate increase of 5-20%. For premium A+ Content (available to Brand Registry members with a proven sales history), that number can climb above 20%.

Brand Registry Requirements

• Active registered trademark (word mark or design mark)
• The trademark must appear on your products or packaging
• Amazon verifies through the trademark office database

Brand Registry also gives you access to Vine (product review program), Transparency (anti-counterfeit program), and Brand Analytics (search term and conversion data).

Pricing Strategies That Win the Buy Box

The Buy Box drives approximately 82% of Amazon sales. Winning it consistently requires competitive pricing, reliable fulfillment, and strong seller metrics.

Factors That Influence Buy Box Eligibility

• Landed price (product price + shipping) — Doesn't have to be the lowest, but must be competitive
• Fulfillment method — FBA sellers have an automatic advantage
• Seller metrics — Order defect rate below 1%, late shipment rate below 4%, cancellation rate below 2.5%
• Time on platform — Newer accounts take longer to win Buy Box placement

Pricing Approaches

Avoid a race to the bottom. Cutting prices too aggressively erodes margins and signals low quality to shoppers.

Common Mistakes That Kill Amazon Businesses

Most Amazon sellers who fail don't fail because of the platform — they fail because of avoidable errors in the first 90 days.

What to Avoid

• Ignoring fees in profit calculations — A product with 50% gross margin on your website might only have 15-20% margin on Amazon after referral fees, FBA fees, and advertising costs. Run the numbers with Amazon's Revenue Calculator before ordering inventory.
• Launching without reviews — Products with zero reviews convert at a fraction of the rate of products with even 10-15 reviews. Use Amazon Vine, follow-up email sequences, and product insert cards (within Amazon's TOS) to build social proof.
• Neglecting inventory management — Stockouts kill your ranking. Amazon's algorithm penalizes products that go out of stock, and recovering lost ranking positions can take weeks. If you're also managing inventory on Shopify, read our guide on inventory management best practices.
• Skipping Amazon Advertising entirely — Organic ranking on Amazon requires sales velocity, and PPC is the fastest way to generate it. Budget at least 15-20% of revenue for advertising in your first 90 days.
• Violating Amazon's Terms of Service — Incentivized reviews, manipulated rankings, and keyword stuffing in titles can result in permanent account suspension. Amazon's enforcement is aggressive and appeals are difficult.

Driving Sales With Amazon Advertising

Organic visibility on Amazon is earned through sales velocity, and advertising is how you generate that initial momentum.

Sponsored Products

The bread-and-butter ad format. Your product appears in search results and on competitor product pages. Start with automatic targeting campaigns to discover which search terms convert, then build manual targeting campaigns around your top performers.

Starting budget: $15-30 per day per product. Aim for an ACoS (Advertising Cost of Sale) under 30% during launch phase, then optimize toward 15-20% as your organic ranking improves.

Sponsored Brands

Available to Brand Registry members. These ads appear at the top of search results with your logo, a custom headline, and up to three products. They drive brand awareness and are particularly effective for sellers with multiple related products.

Campaign Optimization Cycle

1. Week 1-2: Run automatic campaigns, collect search term data
2. Week 3-4: Identify converting terms, build manual exact-match campaigns
3. Month 2: Add negative keywords to eliminate wasted spend, increase bids on winners
4. Month 3+: Scale profitable campaigns, test Sponsored Brands and Sponsored Display

SellerMetrics' Amazon SEO guide dives deeper into how advertising performance feeds back into organic rankings through the A10 algorithm.

Integrating Shopify With Amazon for Multi-Channel Growth

Selling only on Amazon puts your entire business at the mercy of one platform's rules, fees, and algorithm changes. The smartest Amazon sellers also build a direct-to-consumer channel — and Shopify is the most natural fit.

Why Multi-Channel Matters

Multi-channel sellers earn 190% more revenue than single-channel retailers, according to DigitalApplied's multi-channel ecommerce guide. Approximately 80% of Amazon third-party sellers now operate on multiple platforms.

The Amazon-Shopify combination gives you:

• Ownership of customer data — Amazon doesn't share buyer emails. Shopify gives you a direct relationship.
• Higher margins on direct sales — No referral fees, no FBA fees, just payment processing.
• Brand building — Your Shopify store is your brand home. Amazon is your distribution channel.
• Risk diversification — If Amazon suspends your account or changes fees, your business survives.

How to Connect Shopify and Amazon

The most straightforward path is Shopify Marketplace Connect, Shopify's native integration for managing listings, inventory, and orders between your Shopify store and Amazon. It handles:

• Syncing product catalog between platforms
• Unified inventory management (avoid overselling)
• Order routing and fulfillment coordination
• Centralized reporting

For sellers already using FBA, the Amazon Multi-Channel Fulfillment (MCF) and Buy with Prime app lets you fulfill Shopify orders through Amazon's warehouse network. Your Shopify customers get the same fast shipping experience powered by Amazon's logistics.

Third-party options like CedCommerce Amazon Channel and M2E Multichannel Connect provide additional flexibility for sellers managing listings across Amazon, eBay, Walmart, and TikTok Shop simultaneously.

Building Your Multi-Channel Strategy

1. Start on Amazon to validate demand and generate initial sales
2. Launch your Shopify store once you've proven product-market fit
3. Drive Amazon customers to your brand through branded packaging, product inserts with your website URL, and social media presence
4. Use Amazon MCF to fulfill Shopify orders until your volume justifies a dedicated 3PL
5. Scale advertising across both platforms — Facebook Ads for Shopify, Sponsored Products for Amazon

If you're building a Shopify store to complement your Amazon channel, our guide on how to start a Shopify store walks through the complete setup process.

Scaling Beyond Your First $10,000 Month

Once your initial products are selling consistently, scaling on Amazon follows a predictable playbook.

Expand Your Product Line

Use your existing sales data to identify complementary products. If your insulated water bottle sells well, consider lunch containers, travel mugs, or replacement lids. Amazon's algorithm rewards sellers whose customers buy multiple products from the same brand.

Optimize for International Markets

Amazon operates marketplaces in over 20 countries. The North America Remote Fulfillment program lets you sell in Canada and Mexico using your existing US FBA inventory — no separate listings or inventory shipments required.

Build a Review Flywheel

Reviews compound over time. Products with 100+ reviews convert at significantly higher rates than those with 10-20. Focus your advertising budget on your top 2-3 products until each reaches a review threshold that sustains organic sales.

Automate Operations

As you scale, manual processes become bottlenecks. Invest in:

• Repricing tools to maintain Buy Box competitiveness
• Inventory forecasting to avoid stockouts and overstocking
• Multi-channel sync to keep Amazon and Shopify inventory aligned
• Accounting integration to track profitability across channels

The Talk Shop community connects you with other Shopify merchants who have navigated the same scaling challenges — many of whom sell on Amazon alongside their Shopify stores.

Your Amazon Launch Action Plan

Selling online on Amazon in 2026 is still one of the most accessible ways to build an ecommerce business. The infrastructure exists, the buyers are there, and the tools are more powerful than ever.

Here's your action sequence:

1. Register for a Professional seller account at sell.amazon.com
2. Research 3-5 product opportunities using Product Opportunity Explorer
3. Calculate true profitability with Amazon's Revenue Calculator (include all fees)
4. Source initial inventory — start with one product, not ten
5. Create an optimized listing with keyword-rich titles, benefit-driven bullets, and professional images
6. Launch with Sponsored Products ads at $20/day
7. Build your Shopify store as a parallel channel for direct-to-consumer sales
8. Connect both platforms with Shopify Marketplace Connect or a third-party integration
9. Scale by expanding products, entering new markets, and building your brand

The sellers who succeed on Amazon aren't the ones who find a secret hack — they're the ones who understand the fee structure, optimize their listings, and build systems that work across multiple channels.

What's stopping you from listing your first product? Connect with the Talk Shop community and share where you are in your Amazon journey — we'll help you figure out the next step.

About Talk Shop

The Talk Shop team — insights from our community of Shopify developers, merchants, and experts.