AMAnews January 2026 — Review Splitting, Virtual Bundles & New Seller Tools

The Amazon marketplace is constantly evolving, and keeping up with the latest algorithmic shifts, advertising betas, and policy changes is essential for maintaining a competitive edge. This briefing distills the most critical updates happening right now across Amazon's ecosystem, spanning SEO, advertising, catalog changes, and new seller tools.

From the rollout of review splitting for product variations to the somewhat aggressive automated virtual bundle creations by Amazon, here is a comprehensive breakdown of what Amazon Sellers and Vendors need to know and adapt to immediately.

Amazon Platform & Algorithmic SEO

Product Types Dictate Search Visibility

A frequent and fatal error in Amazon SEO is selecting an inaccurate "Product Type" simply to access a certain category node. It is highly common to see a multi-purpose product listed across entirely different nodes—for instance, an agility training accessory positioned simultaneously under "Sport Toys," "Pet Supplies," and "Toys & Games."

While accessing multiple categories seems like a sound strategy to pool traffic, it fundamentally contradicts visual and copy constraints. If a product is categorized under "Toys & Games," the listing cannot feature dogs in the main imagery. If it is categorized under "Sporting Goods," it cannot heavily feature pets. Your product type ultimately decides where and how you rank. Advertising campaigns might still function, but organic ranking (SEO) will collapse if the product type does not align perfectly with the listing's visual and textual context. Leverage reverse lookups and Amazon’s Product Opportunity Explorer to align your data with what the search engine expects based on market demand.

Content & Listing Updates

The "Frequently Returned" Badge Now Weaponizes Competitors

Amazon is dramatically changing how variations and search engine results pages (SERPs) handle return rates. Previously, products with a high return rate simply displayed a warning badge. As of recent updates, Amazon has amplified this consequence: the platform now actively hides your internal variation structure and pushes alternative replacement products directly in the SERP under your listing.

If a customer clicks onto an item tagged with the "Frequently Returned" badge, Amazon dynamically suggests alternative ASINs—effectively saying, “Don't buy this, buy this competitor instead.” This is particularly dangerous for seasonal or temporary products (like dartboards post-tournament season or carnival costumes) where customers traditionally return items after short-term use.

The Great Variation Review Split

For years, Amazon has debated how to handle review sharing across parent-child variations. Starting February 12th and rolling out entirely by May 31st, a massive overhaul is taking place.

Amazon will now dissect and split reviews if the child variations possess significant functional or specification differences. The era of the "star rating mishmash"—where a newly launched, entirely different model piggybacks off a parent ASIN's 10,000 positive reviews—is ending.

However, sellers must parse the exact rules carefully. Reviews will remain shared for the following:

• Color and pattern variations of the identical product.
• Size variations that retain the exact same functionality.
• Pack size/quantity variations.
• Secondary scent variations (e.g., candles).
• Different model fitments for the exact same overarching product type (e.g., an identical phone case design made for an iPhone 16 vs. an iPhone 17).

Warning: The product variation structure might remain intact in the catalog, but the visual front-end reviews will be explicitly separated. Monitor your listings closely between now and May 31st to see how this impacts conversion rates across your catalog.

Advertising Strategy & Platform Changes

The Valentine's Day Bid Trap

A critical alert for anyone launching or managing Sponsored Advertising campaigns in late January or early February: check your automated holiday rules. Amazon has deployed automatic Valentine’s Day bidding rules starting February 1st through February 14th, which actively increase all your bids by 50%.

Many sellers will have this toggled on by default without realizing it. If you are selling plumbing tools, building materials, or generic office supplies, you do not want to pay a 50% premium for Valentine's Day traffic. Go into your ad console and manually uncheck this automated bid modifier immediately.

Sponsored Display vs. Sponsored Products Aggression

If you have noticed massive increases in Sponsored Products impressions alongside a drop or stagnation in your Sponsored Display reach, it is highly likely because Amazon is penalizing a lack of Sponsored Display adoption.

To monetize ad inventory maximally, Amazon dynamically retrofits Sponsored Products campaigns (specifically those utilizing product targeting) into prominent Sponsored Display slots. You can spot the difference visually: true Sponsored Display ads feature square corners, custom copy, logos, and "Buy Now" overlays. Sponsored Products ads shoved into these placements maintain rounded corners.

Amazon has also introduced a streamlined auto-targeting mechanism for Sponsored Display to lower the barrier to entry, automatically seeking audiences likely to interact with your ad.

Important Reminder: Automatically targeted Sponsored Display ads feature an inherent, unchangeable bid modifier of 300%. This is hardcoded into the system—keep this in mind when defining your base bids to avoid alarming CPC spikes.

Sponsored Brands: Product Collections Takeover

Sponsored Brands are shifting again. Legacy "Sponsored Brand Collections" are being replaced entirely by AI-driven Product Collections.

Under this new framework, advertisers can upload up to 10 articles into a pool. Amazon’s AI will then autonomously handle text generation, highlight product selection, and imagery scaling. As this rolls out, legacy collections housing fewer than three products will eventually lose edit permissions, forcing you to migrate to this newer structure.

Mastering Category Targeting

Category targeting remains one of the most underutilized levers in Amazon advertising. Instead of stopping at broad categories, refine your path down to the terminal sub-category and launch unique campaigns utilizing varied modifiers:

• Brand: Isolate targets per competitor brand.
• Price Refinements: Target ASINs cheaper than yours (to position as a premium alternative), equally priced, and strictly more expensive.
• Review Sentiment: Target ASINs that possess less than 3 stars.
• Fulfillment: Target Non-Prime eligible competitors.

By building out dynamic target buckets (e.g., Brand: Philips, Price: Under €20, Price: €20-€30), your ad architecture automatically absorbs newly launched competitor ASINs and dynamically updates if a competitor alters their pricing strategy.

Advanced Marketing & External Traffic

Streaming TV Ads (Formerly Sponsored TV)

Sponsored TV has been officially rebranded to Streaming TV Ads. While it leans heavily into top-of-funnel brand awareness (driven by CPMs across Fire TV, Twitch, etc.), the integration with lower-funnel mechanics is what makes it powerful.

You can now explicitly target audiences formally reached through Streaming TV via your Sponsored Display and Sponsored Brands campaigns. This means you can buy broad demographic data via Streaming TV, then heavily retarget the exact user pool that viewed your commercial with high-converting middle-funnel marketplace ads.

Marketplace Policy & Seller Ecosystem Updates

Forced Automated Virtual Bundles (VMP)

Virtual Bundles have historically been clunky. Now, Amazon is changing the game by letting their algorithm auto-create them. Beginning January 23rd, Amazon actively sweeps customer purchase behaviors. If the algorithm detects that 50% of customers order four units of your standalone bicycle inner tube, Amazon will automatically generate and publish a "Virtual Multipack" variant grouping four units together.

These bundles officially go live for customers by February 9th.

Warning: You must actively opt-out of this program if you do not want Amazon cluttering your catalog with artificially combined multipacks. Identify these auto-generated SKUs by looking for the explicit suffix "VMP" in the SKU name.

The Brand Tailored Promotions Hack

Brand Tailored Promotions offer sellers distinct, pre-defined audience buckets (e.g., Abandoned Cart, High-Spend Customers). Depending on the size of your brand, these buckets can range from a few thousand to millions of reachable consumers without standard per-click fees.

Because we are exiting Q4, your audience pools are currently bloated with holiday shopping data. Between January and March, this Q4 data will begin to age out of the 90-day lookback windows, causing your audience sizes to shrink dramatically.

The Strategy: Build and schedule your Brand Tailored Promotions now. Schedule your first audience block up to March 30th, and schedule a secondary duplicate audience to initiate the day after. By locking in these promotional audiences while the Q4 data is still active, you can leverage a highly inflated customer pool well into the early summer months. Note that restricting promotions to specific ASINs rather than your whole catalog dynamically changes the audience composition.

Keep the Item for a "Partial Refund"

In an attempt to curtail logistics losses, Amazon has instituted a controversial "Partial Refund" policy for returns. Sellers can opt eligible FBA inventory into this program. When a buyer initiates a return, the UI will prompt them with a cash offer to simply keep the item (e.g., "Keep this item and we will refund you €2.10" on a €25 product).

While avoiding the physical logistics of a return sounds appealing, there is a massive catch. Partial refunds triggered this way still count as a full return against your internal metrics. This will actively contribute to triggering the dreaded "Frequently Returned Item" badge.

Custom FBM Holidays

Seller-fulfilled (FBM) operations now have access to custom "Holidays" in Seller Central. While legally aimed at actual regional holidays, this feature's primary use-case right now is weather-proofing. If your warehouse is hit by severe snowstorms, ice, or logistical delays, you can instantly flag those days as a custom FBM holiday. This systematically pushes out delivery promises and handling times by several days, protecting your dispatch metrics from taking a fatal hit when couriers cannot arrive.

US Marketplace: Seller Challenges

Rolling out currently in the US (with global expansion expected shortly), Amazon has launched Seller Challenges.

Similar to challenging a referee's call in sports, sellers enrolled in Account Health Assurance (which requires a verified authorized person and cell phone contact) are granted three official challenges. If Support renders an incorrect enforcement action regarding policies or refunds, sellers can use a challenge to force an escalated, rigorous review. If you win the appeal, you retain your challenge. If the suspension or decision is maintained, the challenge is consumed. Used challenges refresh every six months. Given standard Seller Support complexities, this is a highly anticipated failsafe for serious sellers.

AI Assisting Seller Central

AI has formally permeated the backend of Seller Central via the "Ask Seller Assistant." The entire help portal is now overridden by generative AI parsing. While occasionally generating overly complex jargon, it efficiently summarizes dense policy pages, distilling exactly what a policy is, how to resolve compliance issues, and highlighting the primary action items without needing to read a massive unformatted text wall.

What Sellers Should Do Now

To ensure you stay ahead of the algorithm and avoid policy penalties this month, execute the following checklist immediately:

1. Opt-Out of Valentine's Day Bid Increases: Audit your ad console and disable the automated +50% holiday bid adjustments scheduled between Feb 1 – Feb 14 unless your product is explicitly a Valentine's gift.
2. Audit Product Types: Ensure your ASIN's backend product type perfectly aligns with the visual front-end. Do not categorize sporting apparel as pet supplies.
3. Monitor VMP Auto-Bundles: Query your active inventory lists for SKUs containing the "VMP" suffix. Delete or opt-out of these automated Virtual Multipacks if they conflict with your inventory strategy.
4. Lock in Q4 Data for Promotions: Create your Brand Tailored Promotions immediately to lock in overlapping peak-season buyer data for 90 days before those audiences expire.
5. Set up Custom FBM Holidays for Weather Delays: If you ship via FBM and face severe weather, utilize the new custom holiday tool to push delivery windows back without damaging your Account Health.
6. Watch the Review Split: Identify any parent-child variation families that deviate significantly in model or function; anticipate their reviews being split apart between now and late May.
7. Transition to Sponsored Brand Product Collections: Review your older Sponsored Brand Collections (especially those with fewer than three ASINs) and transition them toward the AI-supported Product Collections format to retain editing capabilities.
8. Check the Return Badge Settings: Before participating in the "Keep the Item/Partial Refund" program, heavily weigh the risk of accumulating "Frequently Returned" badges on your listings.