How To Grow Sales In The Top 10 Amazon Categories

Amazon has hundreds of categories, but the top 10 represent the vast majority of ad spend on the platform. And here’s the uncomfortable truth: most sellers are applying a one-size-fits-all Amazon PPC approach to categories that play by completely different rules — and misreading their performance data in the process.

This episode is the companion to our category traits framework. Last week we covered the five traits that determine your Amazon ads strategy. This week, we apply those traits to the 10 biggest Amazon categories and give you the specific KPIs, strategies, and metrics that actually matter in each one.

If you sell in any of these categories — or manage advertising for clients who do — this is your playbook for matching strategy to category economics.

1. Supplements

Supplements are the poster child for why first-order ACoS is a terrible success metric. The repeat purchase rate in supplements is among the highest on Amazon. Customers who find a protein powder, multivitamin, or probiotic they like will reorder for months or years.

The metrics that matter: customer LTV, cross-purchase analysis (are your protein customers also buying your creatine?), and true TACoS adjusted for repeat purchases. A 50% first-order ACoS might look ugly, but if that customer reorders five times with no additional ad spend, your effective ACoS is under 10%.

Use AMC to track cohort-level purchase behavior. Build Subscribe & Save into your strategy. And stop cutting ad spend because your single-order metrics look expensive — in supplements, the first sale is customer acquisition, not the finish line.

2. Grocery and CPG

Grocery and CPG share some traits with supplements — repeat purchases, brand loyalty — but with important differences. Brand switching is more common, consideration windows are shorter, and product differentiation is harder when you’re selling commodified basics.

The winning strategies here: variety packs and bundles (higher AOV, better margins, harder for competitors to price-compare), Subscribe & Save optimization, and platform diversification. Many grocery brands find that their Amazon PPC strategy should be complemented by Walmart and Instacart presence, because grocery shoppers are less platform-loyal than other categories.

The key metric to watch: brand loyalty rate. If customers are coming back for your specific brand versus just buying whatever’s cheapest in the category, your upper-funnel investments are paying off. If they’re not — focus on product differentiation before pouring more into brand awareness campaigns.

3. Beauty

Beauty is one of the most socially-driven categories on Amazon. Purchase decisions are heavily influenced by reviews, influencer endorsements, social media content, and visual presentation. This makes it one of the few categories where Sponsored Brands Video and DSP consistently deliver strong ROI for brands of all sizes.

The strategy: invest heavily in social proof. Review velocity matters more here than in almost any other category. Influencer partnerships that drive external traffic (and earn Brand Referral Bonus) can be game-changing. And your A+ Content and brand story need to be visually stunning — beauty shoppers judge products by their presentation more than any other category.

Conversion rate optimization is paramount. In beauty, the difference between a 10% and 15% conversion rate often comes down to image quality, lifestyle photography, and before/after content. Fix your listing before you scale your ads.

4. Pet Supplies

Pet owners are fiercely brand loyal — once they find food, treats, or supplements their pet likes (and tolerates), they’re not switching unless there’s a compelling reason. This makes customer acquisition expensive but incredibly valuable.

The unique challenge in pet supplies: destructible LTVs. Dog toys, cat scratchers, and similar products get destroyed and repurchased — but unlike consumables, the customer might not return to the same brand. Track your actual repeat purchase rate carefully and differentiate between products with true brand loyalty (food, supplements) versus commoditized repurchases (basic toys).

Sizing guides and fit content are critically important for pet products. A significant portion of returns in this category come from sizing issues — the wrong harness size, bed that doesn’t fit, collar that’s too loose. Reducing return rates through better pre-purchase content directly improves your profitability and organic ranking.

5. Kitchen and Home Goods

Kitchen and home goods is one of the most competitive categories on Amazon, with relatively low barriers to entry and heavy commoditization in many sub-niches. The result: razor-thin margins and intense CPC competition on high-volume keywords.

The survival strategy: differentiation and BSR threshold management. You need to identify what makes your product genuinely different from the 47 other silicone spatulas on page one — and communicate that difference in your main image and title. If you can’t articulate the differentiation, you’re competing on price, and that’s a race to the bottom.

Lifestyle marketing and use-case content tend to perform well in this category. Shoppers aren’t just buying a product — they’re buying the lifestyle or outcome that product enables. Your A+ Content and Sponsored Brands Video should show the product in context, solving a real problem, not just sitting on a white background.

6. Apparel

Apparel is the anomaly on Amazon. Return rates are significantly higher than any other category — often 20-30% or more — which means your actual ACoS is dramatically different from your reported ACoS. A product showing a 20% ACoS with a 25% return rate actually has a 26.7% effective ACoS on kept units.

The critical metric: return rate-adjusted ACoS. If you’re not factoring returns into your advertising efficiency calculations, you’re making decisions based on fiction. Every return wipes out the ad revenue attribution but keeps the ad cost.

Sizing content is your highest-ROI investment in apparel. Detailed size charts, fit guide images, measurement comparisons, and customer review highlights about fit all reduce return rates — which is the single biggest lever for improving actual profitability in this category.

7. Toys and Games

Toys is the most seasonal category on Amazon. Q4 — specifically the October through December period — represents a massively disproportionate share of annual sales. Your entire PPC strategy needs to be built around this seasonality.

The key metric: share of voice during Q4 peak. If you’re not winning visibility in October, you’re missing the single biggest sales window of the year. This means ramping ad spend aggressively starting in September, bidding for top-of-search placements, and ensuring your inventory can handle the demand.

An underrated metric in toys: add-to-list rate. Gift buyers often save products to wishlists or gift lists weeks before purchasing. If your add-to-list rate is strong during early Q4, conversions will follow — even if your immediate ACoS looks poor. Patience during the research-to-purchase window is critical.

8. Sports and Fitness

Sports and fitness has its own seasonality — Q1, driven by New Year’s resolutions. But unlike toys’ concentrated Q4 spike, fitness spending ramps more gradually and sustains longer through the January-March window.

Influencer-driven discovery is huge in this category. Fitness shoppers research on YouTube, Instagram, and TikTok before buying on Amazon. Your strategy should include external traffic campaigns, influencer partnerships, and Brand Referral Bonus optimization.

Product demonstration content — Sponsored Brands Video showing the product in use, action shots in A+ Content, and exercise guides — converts significantly better than static product images. In this category, shoppers need to visualize themselves using the product before they buy.

9. Electronics and Tech

Electronics is the review velocity category. Products with more reviews and higher ratings win disproportionate market share because the purchase risk is high (expensive products, complex features, compatibility concerns) and shoppers rely heavily on social proof to mitigate that risk.

The strategy: keyword precision over keyword volume. Electronics shoppers use highly specific, long-tail search terms because they know exactly what they want. Broad match and auto campaigns tend to waste budget on irrelevant traffic in this category. Exact match campaigns targeting specific model numbers, feature combinations, and use cases deliver dramatically better ROI.

The premium product dilemma: selling a higher-priced electronics product requires additional investment in content that justifies the premium. Comparison charts, technical specifications, unboxing content, and professional video all matter more here than in lower-consideration categories.

10. Tools and Home Improvement

Tools is one of the most brand-loyal categories on Amazon. Professionals and serious DIYers develop strong brand preferences and tend to build ecosystems — if they own a DeWalt drill, they’ll lean toward DeWalt accessories and batteries. This ecosystem effect makes customer acquisition for the first product in a line extremely valuable.

The strategic implication: invest aggressively in conquesting competitors’ customers, because winning one purchase often unlocks an entire ecosystem of future sales. Sponsored Products targeting competitor brands, Sponsored Display retargeting on competitor ASINs, and DSP audiences built around competitor purchasers can all drive high-LTV customer acquisition.

Real-world video content outperforms studio content in this category. Builders and DIYers want to see tools used in actual job site conditions, not pristine studio environments. Your Sponsored Brands Video and A+ Content should lean into authenticity over polish.

Key Takeaways

The top 10 Amazon categories don’t just differ in what they sell — they differ in how customers buy, what metrics actually indicate success, and which advertising strategies deliver ROI. Supplements require LTV thinking. Apparel requires return-rate adjustment. Toys require seasonal planning. Electronics require review velocity and keyword precision.

Stop managing every product the same way. Match your advertising strategy to your customer journey, and the efficiency gains will compound across your entire business. The sellers who win on Amazon in 2026 and beyond aren’t the ones spending the most — they’re the ones spending the smartest, informed by the unique economics of their category.

This article is based on Episode 124 of That Amazon Ads Podcast. Subscribe for weekly Amazon PPC strategies.