Retail Media Advertising

Amazon PPC takes 60–90 days to fully stabilize. Expect first impressions within hours, first clicks within a day, and enough data to optimize after 2–3 weeks, provided daily spend stays above $50 and the catalog is healthy. Expect elevated ACOS during the first 30 days while you’re paying for search-term discovery. The cull-and-scale loop on underperforming search terms accelerates between weeks 2 and 6, and most accounts settle into predictable performance by day 90.

Amazon DSP is worth it when you’ve saturated Sponsored Ads keyword coverage and need to reach non-search audiences, when you want to retarget shoppers who viewed your listing but didn’t buy, or when you’re defending against a specific competitor with conquest campaigns. It’s rarely a fit for brands under $2M in Amazon revenue because the measurement infrastructure and minimum spend don’t pay back. DSP is additive to Sponsored Ads, not a replacement.

Category and brand maturity drive the split more than any universal rule. For a mature brand in a branded-search-dominated category (established supplements, legacy CPG), a reasonable starting split is 65% Sponsored Products / 15% Sponsored Brands / 10% Sponsored Display / 10% DSP. Brands in commodity categories without a dominant search term benefit from pushing Sponsored Brands higher (25%) and DSP harder (20%) to earn share of voice rather than defend it. The common mistake: brands running $50K/month on Sponsored Products with zero DSP because Sponsored Products feels more measurable, leaving 30–40% of addressable demand unreached.

Mechanically similar but with material differences. Both use keyword targeting, second-price auctions, and ad placement on search results pages. Where they diverge: Walmart's keyword match types are simpler (exact and phrase only, no broad), Walmart's auction rewards higher CTR more aggressively (so creative quality matters more), and Walmart's first-page ad inventory is thinner. Brands that lift their Amazon SP playbook directly into Walmart often over-bid on broad-equivalent keywords (which don't exist) and under-invest in CTR optimization. The right approach is to treat Walmart Connect as its own discipline, not a copy of Amazon.

Roundel is Target's in-house retail media network. Target's equivalent of Amazon Ads. It runs ads on Target.com, in the Target app, on Target's owned audiences off-Target (display ads on third-party sites targeted at Target shoppers), and via connected TV (Roundel TV). Ad formats include Sponsored Products on Target search results, Display ads, and Precision Plus (programmatic display targeting). You don't need to be on Target Plus to advertise via Roundel. Wholesale Target vendors also use it. For a brand on Target Plus, Roundel is the primary ad lever.

Yes. Sponsored Brands, Sponsored Brands Video, Sponsored Display, Brand Stores, and A+ Content all require Brand Registry enrollment. Brand Registry is free but requires a registered trademark. Applications take 4–8 months for trademark approval if you don't have one yet. Without Brand Registry, you're limited to Sponsored Products only, which leaves significant ad-format inventory unused.

For most brands, yes. Sponsored Brands Video ads convert 2–4x better than static Sponsored Brands ads in the same placements, with similar CPCs. The barrier is creative production. Many brands lack a 6–30 second product video that meets Amazon's specs. If you have the asset, video ads should be a meaningful percentage of your Sponsored Brands spend. If you don't, video creative is a higher ROI investment than additional spend on static ads.