Amazon Walmart Deal Events Lure 244M as Baskets Shrink

Amazon Walmart deal events just proved that reach can rise while spending quality deteriorates. Amazon moved Prime Day to June 23-26, overlapping directly with Walmart Deals, and the result was not a simple win for either retailer. It was a bigger crowd with smaller baskets, according to PYMNTS.

The primary signal is clear: Amazon Walmart deal events are becoming less about one dominant sales day and more about controlling a longer, fragmented cycle of consumer attention. That matters because merchants may see participation surge while average spend weakens. The headline traffic looks strong. The basket tells a colder story.

Amazon and Walmart turned summer deal days into a traffic machine, not a basket builder

The thesis: Amazon and Walmart expanded the market for summer promotions, but trained shoppers to compare harder and spend less per retailer. PYMNTS reported that 244 million U.S. consumers, or 93% of adults, shopped at least one of the events, up from 135 million the previous year. The share participating in neither promotion collapsed from 48% to 7%, based on a PYMNTS Intelligence survey of 2,160 consumers conducted in June.

That is a huge reach gain. It also creates a trap. If retailers judge the events mainly by participation, they risk mistaking foot traffic for stronger economics. The survey found average spending at Amazon fell from $360 in 2025 to $308, while Walmart’s average dropped from $484 to $326.

“The overlap expanded the top of the funnel while compressing the value of each customer moving through it.”

The counterpoint is obvious: a retailer would rather have more shoppers than fewer. Bigger reach still gives Amazon and Walmart more chances to convert consumers later. But the thesis holds because the event’s design made comparison shopping easier. When two giant retailers push discounts at the same time, the shopper doesn’t have to commit. They can split the basket, wait for a better price, or buy only the essentials.

The sharper numbers: more shoppers, smaller carts, less room for error

The missing numbers matter almost as much as the reported ones. PYMNTS gives a strong read on participation and average spending, but it does not report order frequency, units per transaction, conversion rate, category mix, returns, fulfillment costs, ad spend, or event-level margin. Those are the metrics retailers need before calling this a clean win.

XOOMAR analysis: a larger crowd can still weaken event economics if shoppers divide purchases across retailers or concentrate spending in lower-ticket items. The PYMNTS data supports the first part of that concern. Nearly three-quarters of dual-event participants compared prices across Amazon and Walmart, and 46% said price alone determined where they completed a purchase. Loyalty decided the sale for just 15%.

That is the real pressure point. Amazon Walmart deal events did not just pull in more consumers. They made the marketplace more efficient for consumers and less forgiving for retailers. The strongest counterpoint is that lower average spend could still be offset by the sheer increase in participating shoppers. True, but without profit, category, and repeat-purchase data, the safer read is narrower: this was a reach win with basket pressure attached.

Prime Day’s June move exposed retail’s dependence on manufactured peaks

Prime Day’s move to June 23-26 changed the cadence of summer commerce. PYMNTS says the shift left July without its usual commercial centerpiece for the first time outside the pandemic-disrupted 2021 event. That created an apparent hole in merchant calendars and showed how dependent retailers have become on planned promotional peaks.

For Walmart, overlapping with Amazon meant meeting shoppers while they were already in buying mode. For merchants and advertisers, it also meant the usual July anchor was gone. PYMNTS says that without another July promotional sprint, consumer retail brands shifted attention toward back-to-school campaigns, fourth-quarter inventory forecasts, advertising allocations and final holiday shipments.

The counterpoint is that moving Prime Day earlier may simply spread demand across the season rather than weaken it. That is possible. But PYMNTS also points to a subsequent July slowdown, which makes the calendar shift more than a scheduling quirk. It suggests demand may have been pulled forward into the June event window.

This is where deal days start to look like retail infrastructure. They shape planning, ad timing, inventory decisions, and consumer expectations. The evidence that would weaken this thesis would be a later July rebound or proof that shoppers increased total summer retail spending after the events. The supplied source does not provide that.

Comparison shopping beat loyalty, and AI pushed discovery upstream

The most important behavioral change is not smaller spending by itself. It is how shoppers decided where to spend. PYMNTS found that nearly three-quarters of dual-event participants compared prices across Amazon and Walmart, while price alone determined checkout location for 46%. Loyalty mattered for only 15%.

That is a hard read for retailers that invest heavily in memberships, apps, and owned traffic. During overlapping promotions, the shopper treated Amazon and Walmart less like distinct brands and more like competing deal inventories. PYMNTS described televisions, appliances, and household items as examples of products shoppers could check across platforms in real time.

AI added another layer. Twenty-one percent of event participants used an AI assistant to research products, locate deals, or compare prices. Nearly three-quarters of those users bought at least one product primarily because an AI tool recommended it. Among Generation Z, PYMNTS reported AI chatbot or assistant use climbed to 35%.

That behavior moves product discovery away from the retailer’s own search box. It also fits with Amazon’s broader push to put AI in front of consumers, including the Prime Video work we covered in 200M Viewers Put Prime Video AI on Bezos’s Hot Seat. For Walmart, the same pressure sits beside its push into financial services, including the Walmart-backed credit angle in OnePay Personal Loans Push Walmart-Backed App Into Credit.

Smaller baskets mean different things to shoppers, sellers, advertisers, and fintech

For consumers, smaller baskets can signal discipline. The PYMNTS data suggests shoppers showed up in huge numbers but bought more selectively. They compared prices, used AI tools, and let price decide checkout more often than loyalty did.

For Amazon and Walmart, the strategic value is still there. XOOMAR analysis: a larger event audience gives retailers more chances to shape future behavior, but the PYMNTS figures show that participation alone does not equal loyalty. If 46% of dual-event shoppers choose based on price alone, retailers have to work harder after the event to keep those customers from defecting at the next discount window.

For sellers and brands, the source does not provide direct margin or seller-level data. That limits the conclusion. Still, the reported basket compression raises the right questions: did sellers gain profitable volume, or did discounts mainly train shoppers to wait? Did promotional visibility translate into repeat demand, or only event-window transactions?

For fintech and payments companies, the opportunity is more specific. Smaller carts do not eliminate payments relevance. They shift it toward rewards, targeted offers, budgeting tools, and checkout incentives that match a consumer already comparing across platforms. That is analysis, not a PYMNTS finding, but it follows from the reported behavior: shoppers are more price-sensitive, more tool-assisted, and less loyal at checkout.

Summer deal days will get larger, but the easy growth phase is over

The next phase of Amazon Walmart deal events will be judged by customer quality, not crowd size. The crowd is already massive: 93% of adults shopped at least one event. That leaves less room to grow through participation alone.

Retailers can still experiment with timing. Amazon’s June move showed that shifting the calendar changes how merchants, advertisers, and consumers plan around the season. Walmart’s direct overlap showed that counterprogramming can capture shoppers already primed to buy. But if overlap keeps shrinking baskets, the smarter play is not just louder discounts. It is sharper targeting.

The scenario to watch: whether future events restore average spending without losing participation. Evidence confirming the XOOMAR thesis would include continued high turnout, weaker average spend, more price-led checkout decisions, and higher AI-assisted comparison behavior. Evidence against it would be stronger baskets, higher loyalty-driven purchases, or proof that June demand did not drain July.

The winners won’t be the retailers that draw the biggest crowd. They’ll be the ones that turn deal-day attention into repeat behavior without teaching customers to buy only when the next sale window opens.

Disclaimer: This XOOMAR analysis is for informational and educational purposes only. It is not financial, investment, legal, tax, or professional advice. It does not provide buy, sell, hold, price-target, portfolio, or personalized recommendations. Verify information independently and consult qualified professionals before making decisions.

The Bottom Line

• Amazon and Walmart attracted far more shoppers, but each customer spent less on average.
• The overlap between major deal events is pushing consumers to compare prices more aggressively.
• Retailers risk mistaking higher participation for stronger sales economics.