Maximize your rewards: A guide to the best online shopping portals

A person happily shopping online at home, holding a credit card and phone, with shopping bags beside them

Online shopping portals are websites that reward you with points, miles, or cash back for starting your shopping journey through their platform. Airlines, credit card issuers, cash-back companies, or hotel loyalty programs typically offer these portals. By clicking through a portal before purchasing at participating retailers, you can earn extra rewards on top of what your credit card already offers, without spending any more money.

Think of them as a “middleman” between you and the retailer. They track your purchase and, in return for referring you to that retailer, the portal receives a commission, which it shares with you in the form of rewards.

How shopping portals work

Online shopping portals are affiliate-based platforms that reward users with cash back, travel points or loyalty rewards when they make purchases through partnered retailers. By routing your shopping through these portals, you can earn additional value without changing your online shopping habits.

Step 1: Select a portal

Begin by identifying the portal that aligns with your rewards goals. This could be cash back, airline miles, hotel points, or credit card rewards. You typically need to register, but creating a free account is quick.

Step 2: Search for a retailer

Once logged in, search the portal’s directory for the retailer where you plan to shop. Portals list hundreds of participating merchants, including national brands and specialty retailers. Each listing will include the current earning rate (e.g., “3% cash back” or “2 miles per dollar spent”).

Step 3: Click through to activate tracking

To earn rewards, you must click the store’s link from within the portal. This generates a tracking session that monitors your transaction. The portal uses browser cookies or tracking IDs to confirm your eligibility for rewards. It’s essential not to navigate away or use additional coupon extensions that could override the tracking.

Step 4: Complete your purchase

After clicking through the portal, you’ll be redirected to the retailer’s website. From there, complete your purchase as you usually would. Using a rewards-earning credit card at checkout can further enhance your earnings by stacking credit card points with portal rewards.

Step 5: Receive and redeem your rewards

Following a successful purchase, rewards will typically appear as “pending” in your portal account. Depending on the portal and merchant, confirmation may take a few days to several weeks. Once verified, rewards are deposited into your associated loyalty account or made available for redemption via check, PayPal ,or gift card.

Additional considerations

  • Portal exclusivity: You can only earn through one portal per transaction, so comparison tools like Cashback Monitor or EVRewards can help you find the most lucrative option.
  • Cookies and ad blockers: To ensure proper tracking, disable ad blockers and enable cookies before shopping.
  • Ineligible purchases: Some transactions, such as using store credit, gift cards or third-party coupons, may disqualify your purchase from earning rewards.

Types of shopping portals

Portal TypeExamplesRewards TypeDetails & Tips
Cash back portalsRakuten, TopCashBack, Swagbucks, BeFrugal, Mr. RebatesCash (PayPal, check) or gift cardsEarn a percentage of your purchase back in cash or gift cards. These sites often run bonus promos and allow stacking with coupon codes or cards.
Airline shopping portalsDelta SkyMiles Shopping, United MileagePlus Shopping, AAdvantage eShopping, Alaska Mileage Plan ShoppingMiles toward free flightsEarn frequent flyer miles when you shop through airline-branded portals. Especially valuable for people working toward elite status or award travel.
Credit card issuer portalsCapital One Shopping, Citi Bonus Cash Center, Chase Ultimate Rewards, Bank of America ShopSafePoints or statement credit, gift cardsUse these to boost your earnings in your card’s rewards program. May offer better point multipliers than using the card directly.
Hotel loyalty portalsHilton Honors Shop-to-Earn, Wyndham Rewards ShoppingHotel pointsShop online and earn hotel points that can be redeemed for free stays or upgrades. Great for loyal travelers of specific hotel chains.

Key features and benefits of online shopping portals

Double dipping for maximum return

One of the most valuable aspects of using a shopping portal is the ability to earn rewards in two separate programs simultaneously:

  • Portal rewards: Cash back or loyalty points earned via the shopping portal.
  • Credit card rewards: Points or miles earned through your credit card’s spending category.

For example, if you use a travel credit card that earns 2 points per dollar spent on online shopping, and you also click through a portal offering 5% cash back at the same store, you’ll earn both rewards on a single transaction.

A huge retailer network

Most major shopping portals partner with a wide variety of merchants across industries, including:

  • Electronics (e.g., Apple, Best Buy)
  • Fashion and apparel (e.g., Macy’s, Nike, Nordstrom)
  • Travel services (e.g., Booking.com, Expedia, Viator)
  • Beauty and wellness (e.g., Sephora, Ulta)

With hundreds or even thousands of eligible retailers, you rarely need to compromise on store preference to earn.

Browser extensions

Many leading portals (including Rakuten and Capital One Shopping) offer browser add-ons or extensions that:

  • Alert you when you’re visiting a site that offers rewards.
  • Activate the cash back or points offer automatically.
  • Show historical reward rates and coupon codes.

These tools help reduce missed opportunities and streamline the earning process, especially for users who shop frequently.

Promotional bonuses

Portals frequently run limited-time bonus campaigns that offer elevated rewards for select merchants, product categories or during specific shopping events (e.g., Black Friday, Back-to-School). Examples include:

  • 10% cash back on seasonal promotions
  • 500 bonus miles for meeting a minimum spend threshold
  • First-time user bonuses

Staying aware of these promotions can significantly boost your return on everyday purchases.

Bottom line

Online shopping portals are a great way to maximize your rewards while shopping online. By routing your purchases through portals like Rakuten, airline shopping platforms, or credit card issuer portals, you can earn cash back, travel points, or hotel loyalty rewards with little extra effort. Just be sure to track your rewards, compare offers, and activate promotions for the best possible rewards.

FAQs – Online Shopping Portals

Marc Delaney
Marc Delaney
Marc Delaney is a bilingual (English/French) travel rewards strategist and credit card expert at Milesopedia USA. Born in the U.S. to a French-American family, Marc combines North American know-how with a deep understanding of international loyalty programs. With over a decade of experience in personal finance, he specializes in helping high-income individuals, digital nomads, and frequent flyers optimize their credit card points and travel benefits. His insights focus on maximizing value from programs like Chase Ultimate Rewards®, Amex Membership Rewards®, Aeroplan® and Flying Blue®. Marc started his career advising startups on business credit strategies and later transitioned into rewards consulting for cross-border entrepreneurs. He holds a degree in economics from the University of Vermont and has contributed to financial newsletters, webinars, and loyalty-focused communities across North America and Europe. A passionate traveler, Marc has explored more than 40 countries using points and miles to fly in premium cabins and stay in luxury hotels. When he's not analyzing credit card ecosystems, you'll find him hiking remote trails or reviewing airport lounges for Milesopedia readers.
All posts by Marc Delaney

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