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Uncover how shopper value preferences, category leadership shifts, and peak-hour engagement reshaped Amazon’s Prime Day 2026 performance.
Four-day Prime Day events are now the norm, and value-driven shoppers are rewriting how brands plan promotions and media.
Why it matters
Prime Day 2026 confirmed that major eCommerce events reshape shopper behavior across the entire online market, well beyond Amazon itself. For CPG and FMCG brands, the results point to a clear shift in how shoppers spend, what they buy, and where growth is emerging.
Shoppers prioritized value: Items under $15 gained share year over year while purchases above $500 declined, pulling average order value down to $57.50 from $63.50 in 2025.
Category leadership shifted: Home & Kitchen overtook Health & Beauty as the top Prime Day category at 18.3% of sales, and Dog Food & Treats broke into the top ten item types, showing continued Pet category momentum.
Amazon held share, but the wider market lifted too: Amazon captured 68% of online spend during Prime Day versus 51% year-to-date, while TikTok Shop posted double- and triple-digit daily sales gains across Health & Beauty, Toys, Electronics, and Appliances.
Insights From NIQ Thought Leaders
Our market and consumer experts unpack the data behind the Perspective—highlighting what’s changing, why it matters, and where companies should focus next.
“After two consecutive years of four-day Prime Day events, brands should treat an extended promotional window as the new normal. This year’s results also suggest shoppers are increasingly value-focused, creating opportunities to spotlight lower-ASP products while aligning media investments to peak shopping periods and key consumer segments.“
– Jack O’Leary
Director, eCom Thought Leadership, NielsenIQ
Why meet with NIQ?
In a short session with our team, we’ll take a closer look at your category and business priorities and help you identify the most relevant insights, tools, or next steps for your needs. Whether you’re exploring the findings from this Perspective or evaluating broader growth opportunities, our experts will point you toward the right path forward.
