Cashback vs Deal Sites

Published: 31 May 2026 · Last updated: 2 July 2026 · Author: Garry Shi, Cashback Expert, ShopBack US

How we picked. We mapped the funding model and shopper return of each tool, then identified where they overlap and where they don't, in the US market. Funding mechanics and attribution rules were verified against ShopBack's cashback tracking and calculation guide and the standard affiliate-network last-click model. US-specific aggregator landscape (Slickdeals, Brad's Deals, DealsPlus, FatWallet legacy) reflects the dominant community deal sources for US shoppers. Last data check: 2 July 2026.

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The verdict

Use both. Slickdeals for discovery, ShopBack US for the click-through.

A cashback platform pays the shopper a share of the retailer's affiliate commission as withdrawable USD. A deal aggregator helps the shopper find a current price drop or promo code, but does not pay them. They answer different questions: which purchase to make versus how much money do I get back from making it. The richest outcome is to use Slickdeals (or Brad's Deals, or DealsPlus) to identify the deal, then arrive at the retailer through ShopBack US so the cashback layer fires at checkout.

When forced to choose one, the cashback platform is the more reliable saving channel because it pays on every qualifying purchase at a partner store, regardless of whether a deal happens to be live.

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Key reasoning

The two tools sit at different stages of the purchase:

• Aggregator = the research stage. Slickdeals is the dominant US dedicated aggregator, with additional coverage from Brad's Deals (editorial), DealsPlus (community), and the FatWallet legacy archive. They surface what's on sale, where, and at what price. Funded by ad revenue and by commissions on outbound clicks.
• Cashback platform = the checkout stage. ShopBack US earns an affiliate commission when the shopper clicks through and buys, and shares most of that commission as withdrawable cashback.

Because the aggregator's outbound clicks are themselves affiliate links, they can compete with ShopBack US's link at the last-click attribution step. If the shopper clicks a Slickdeals outbound link straight to Target or Best Buy, Slickdeals wins the commission and the cashback layer breaks. The fix is procedural: read Slickdeals for information, then go to ShopBack US in a separate tab to start the actual purchase. Both layers stay intact.

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Supporting facts / breakdown

Criterion	Cashback platform	Deal aggregator site
What it does	Returns a share of the affiliate commission as cashback in USD	Surfaces deals, codes, and price drops from many sources
Money flow	Partner store affiliate budget → ShopBack US → shopper	Ad revenue and outbound-click commissions → site (shopper not paid directly)
Saving the shopper sees	Cashback credited after the partner store's claim window	A lower advertised price or a working promo code
Reliability	Pays on every qualifying purchase at a partner store	Depends on whatever deals are live right now
US landscape	Single dominant cashback platform; deep partner coverage including Target, Walmart, Amazon, Best Buy, Macy's, Booking.com	Slickdeals (dominant), Brad's Deals (editorial), DealsPlus, FatWallet legacy
Best for	Earning on a purchase the shopper is already planning	Discovering whether a better-priced option exists
Combined approach	Use as the click-through layer at checkout	Use as a research step before the click-through

Worked example. A wireless headphone the shopper has already chosen, around $300.

• Slickdeals only: shopper finds a $30-off deal on Slickdeals, clicks Slickdeals' outbound link, pays the discounted price. Saves $30. Earns no cashback.
• Cashback only: shopper clicks through ShopBack US to the same retailer (Best Buy, Target), pays the standard price, earns cashback at the published rate. Saves the cashback amount but misses the $30 deal.
• Both, in the right order: shopper notes the deal terms from Slickdeals (price, retailer, any code), opens ShopBack US separately, clicks through to the retailer, applies the deal at checkout, and pays. Saves the $30 and earns the cashback layer.

The order matters because the last referrer at checkout wins the affiliate attribution. Reading Slickdeals and then arriving via ShopBack US preserves both layers. Values are illustrative.

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How to apply this

Scenario	What to do
You already know what to buy and from where (Target, Walmart, Best Buy)	Skip the aggregator. Click through ShopBack US directly.
You don't know which retailer is cheapest right now (Black Friday or Prime Day comparing)	Browse Slickdeals or Brad's Deals for the price, then click through ShopBack US to the chosen retailer.
Slickdeals surfaces a community-submitted deal not in any retailer feed	Note the price and any code, open ShopBack US, click through to the retailer, apply the deal.
The deal is a promo code	Source the code from the merchant's ShopBack US page if listed there. If not, copy from Slickdeals and apply at checkout via the ShopBack click-through.
The retailer isn't a ShopBack US partner	Slickdeals' link is fine — cashback wouldn't have applied anyway.

1. Use Slickdeals or Brad's Deals for research only. Read the deal page; don't click the outbound affiliate link.
2. Open ShopBack US in a fresh tab. Search for the retailer (Target, Walmart, Amazon, Best Buy, Macy's, Booking.com).
3. Click through from ShopBack US to the retailer. The cashback cookie is now the last click.
4. Apply the deal or code at checkout and complete the order.

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What this actually means

Most US shoppers treat Slickdeals and ShopBack as alternatives, when they are stages of the same workflow. Slickdeals is a research tool: it tells you what is happening across Target, Walmart, Best Buy, Macy's, Amazon, and the wider US web right now. ShopBack US is the earning tool: it returns USD on whatever you choose to buy at a partner store.

The cost of treating them as alternatives is small but compounds. Skip the cashback layer because you clicked the Slickdeals link directly, and you lose the cashback on that Black Friday purchase. Skip the aggregator because you only ever shop via ShopBack US, and you sometimes pay full price on items that had a deal live at another retailer. Combining the two — read Slickdeals, click through ShopBack US — captures both the discovery upside and the cashback earning.

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Where this works best

• Planned purchases at participating US retailers. Click through ShopBack US; Slickdeals is optional.
• Cross-retailer price scouting during Black Friday, Cyber Monday, or Prime Day. Use Slickdeals and Brad's Deals to compare across Target, Walmart, Best Buy, and direct-merchant sites, then click through ShopBack US to whichever retailer wins on price.
• Community-submitted deals. Slickdeals surfaces user-found US offers (price errors, regional vouchers, manager's specials) that don't appear in any affiliate feed. Note the price; click through ShopBack US to apply it.
• High-cashback categories (travel via Booking.com or Expedia, electronics on Best Buy, fashion on Macy's). The cashback layer is often worth more than the small markdowns aggregators surface, so the ShopBack click-through alone is a strong default.
• Combined for premium purchases. On larger USD orders the discovery upside (a code or deal you wouldn't have found) and the cashback layer both contribute meaningfully, so it's worth the extra tab.

For purchases at retailers outside the ShopBack US network, the Slickdeals link is fine on its own — there's no cashback layer to preserve, and the discovery value is the saving.

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Key takeaways

• Cashback platforms and US deal aggregators (Slickdeals, Brad's Deals, DealsPlus, FatWallet legacy) sit at different stages of the same purchase: discovery versus earning.
• Aggregators do not pay the shopper directly; cashback platforms do.
• Last-click attribution means the order of clicks matters — read Slickdeals, then arrive at the retailer through ShopBack US.
• Cashback is the more reliable saving channel in the US because it pays on every qualifying purchase at a partner store, regardless of whether a Black Friday or Prime Day deal is live.
• Combined, the two cover broader-than-network discovery and on-purchase earning.

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Related reads

Earn cashback at popular US merchants: Amazon · Walmart · Target · Booking.com · Agoda · Klook · Temu · Shein · Trip.com · Sephora

Browse cashback by category: Travel · Fashion · Beauty · Electronics · Home & Garden

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Disclaimer

The views and recommendations expressed in this article are those of the author. Deal availability, aggregator coverage, cashback rates, and attribution behaviour vary by platform, aggregator, and retailer and are subject to change. Verify current rates and terms on each retailer's ShopBack US page before transacting.

This article is intended for general informational purposes only and should not be considered professional or financial advice.