# M&M'S Cashback — Compare Rates Across 15 Cashback Portals

> GotCashback.com tracks M&M'S cashback rates across 15 cashback portals, updated 2026-08-21T18:24:15Z. Current best rate: **5%** via **Mr. Rebates**. This page is the agent-readable version of https://www.gotcashback.com/Stores/M-M'S/.

- Canonical HTML page: https://www.gotcashback.com/Stores/M-M'S/
- Store website: https://mymms.com
- Data freshness: rates last checked 2026-08-21T18:24:15Z; rates change frequently — treat values older than 24 hours as stale and re-fetch.
- All rates apply to online purchases initiated through the portal's tracking link unless noted otherwise.

Discover M&M'S cashback offers up to 5% from 15 trusted cashback websites.

## Best Current Rate

| Field | Value |
|---|---|
| Best rate | 5% |
| Portal | [Mr. Rebates](https://www.gotcashback.com/Portals/MrRebates/) |
| Rate type | flat |
| Cashback link | https://www.gotcashback.com/Click/MrRebates/M-M'S/ |

## All Portal Rates

Sorted by cashback rate, highest first. Use the "Cashback link" URL to activate rate comparison and tracking.

| Portal | Cashback rate | End date | Conditions | Cashback link |
|---|---|---|---|---|
| [Mr. Rebates](https://www.gotcashback.com/Portals/MrRebates/) | 5% | — | — | https://www.gotcashback.com/Click/MrRebates/M-M'S/ |
| [Price.com](https://www.gotcashback.com/Portals/price-com/) | 3.00 % | — | — | https://www.gotcashback.com/Click/price-com/M-M'S/ |
| [SimplyBestCoupons.com](https://www.gotcashback.com/Portals/SimplyBestCoupons/) | 2.05% | — | — | https://www.gotcashback.com/Click/SimplyBestCoupons/M-M'S/ |
| [Rakuten](https://www.gotcashback.com/Portals/rakuten/) | 2% | — | — | https://www.gotcashback.com/Click/rakuten/M-M'S/ |
| [Citi Shop](https://www.gotcashback.com/Portals/citishop/) | Up to 3.9% (up to) | — | — | https://www.gotcashback.com/Click/citishop/M-M'S/ |
| [Opera Cashback](https://www.gotcashback.com/Portals/opera-cashback/) | Up to 3% (up to) | — | — | https://www.gotcashback.com/Click/opera-cashback/M-M'S/ |
| [Barclaycard RewardsBoost](https://www.gotcashback.com/Portals/Barclaycard-RewardsBoost/) | 3 points/$1 | — | — | https://www.gotcashback.com/Click/Barclaycard-RewardsBoost/M-M'S/ |
| [USAA MemberShop](https://www.gotcashback.com/Portals/usaa-mall/) | 3% | — | — | https://www.gotcashback.com/Click/usaa-mall/M-M'S/ |
| [Southwest Rapid Rewards](https://www.gotcashback.com/Portals/SouthestRapidRewards/) | 2 pts/$1 | — | — | https://www.gotcashback.com/Click/SouthestRapidRewards/M-M'S/ |
| [Alaska Mileage Plan](https://www.gotcashback.com/Portals/AlaskaMileagePlan/) | 2 points/$ | — | — | https://www.gotcashback.com/Click/AlaskaMileagePlan/M-M'S/ |
| [American AAdvantage](https://www.gotcashback.com/Portals/AmericanAAdvantage/) | 2 miles/$ | — | — | https://www.gotcashback.com/Click/AmericanAAdvantage/M-M'S/ |
| [Delta SkyMiles Shopping](https://www.gotcashback.com/Portals/Delta-SkyMiles/) | 2 miles/$ | — | — | https://www.gotcashback.com/Click/Delta-SkyMiles/M-M'S/ |
| [Chase Ultimate Rewards](https://www.gotcashback.com/Portals/chase-ultimate-rewards/) | 2x pts | — | — | https://www.gotcashback.com/Click/chase-ultimate-rewards/M-M'S/ |
| [United Airlines MileagePlus Shopping](https://www.gotcashback.com/Portals/united-airlines-mileageplus/) | 2 miles/$ | — | — | https://www.gotcashback.com/Click/united-airlines-mileageplus/M-M'S/ |
| [CapitalOne Shopping](https://www.gotcashback.com/Portals/capitalone-shopping/) | 1% | — | — | https://www.gotcashback.com/Click/capitalone-shopping/M-M'S/ |

## Rate History

Chart-ready JSON with historical best rates per portal:

- Last 12 months: https://www.gotcashback.com/Stores/M-M'S/History/Json/year/
- Last 30 days: https://www.gotcashback.com/Stores/M-M'S/History/Json/month/

## Terms & Exclusions

Common conditions for cashback (verify per portal before purchase):

- Cashback typically applies to orders initiated through the portal's tracking link; in-store offers, where available, are listed separately above.
- Gift card purchases usually do not earn cashback.
- Cashback is voided if another browser extension or coupon code claims the affiliate attribution.
- Tracking requires clicking through the portal link with ad/tracker blocking disabled.
- Portal-specific conditions are listed in the "Conditions" column above.

## How It Works

1. Compare rates in the tables above and pick a portal.
2. Follow the cashback link, sign in (or register) at the portal, and click through to M&M'S from the portal.
3. Complete your purchase in the same session without visiting other coupon sites.
4. Cashback tracks in your portal account and becomes withdrawable after the portal's payout waiting period.

## FAQ

**How does earning M&M'S cashback through cashback portals work?**
Cashback portals partner with online retailers to offer cashback rewards for shopping through their platform. When you click on the M&M'S cashback offer on the portal and make a purchase, you earn cashback that is credited to your account.

**Are there any fees involved in earning M&M'S cashback through cashback portals?**
Most cashback portals do not charge any fees to users for earning cashback. The cashback you earn is a percentage of your purchase amount from the retailer through the portal.

**How long does it take for M&M'S cashback to be credited to my account?**
The timeframe for cashback to be credited varies by cashback portal and retailer. It can range from a few hours to several days or even weeks, depending on the terms of the offer.

**Can I combine M&M'S cashback with other discounts or coupons?**
In most cases, you cannot combine cashback rewards with other discounts or coupons on the same purchase. However, it's always recommended to check the terms and conditions of each offer to confirm.

**Is there a minimum purchase amount required to earn M&M'S cashback through cashback portals?**
Some cashback portals may have a minimum purchase requirement to qualify for cashback rewards. Check the specific offer details on the portal to know if there is a minimum spend.

**What happens if my M&M'S cashback is not credited to my account?**
If your cashback is not credited within the expected timeframe, you can contact the cashback portal's customer support team for assistance. Provide them with your purchase details for further investigation.

**Are there any restrictions on how I can use my earned M&M'S cashback?**
Once your cashback is credited to your account, you can typically withdraw it to your bank account or use it for future purchases through the cashback portal. Check the withdrawal options provided by the portal.

**Do I need to create an account on the cashback portal to earn M&M'S cashback?**
Yes, most cashback portals require users to create an account to track their cashback earnings and provide a payment method for withdrawals. Signing up is usually free and only takes a few minutes.

**Can I earn M&M'S cashback on all products available on the retailer's website through the cashback portal?**
The availability of cashback offers may vary by retailer and product category. Some exclusions or limitations may apply, so it's advisable to check the specific terms of the M&M'S cashback offer before making a purchase.

**Are there any restrictions on who can earn M&M'S cashback through cashback portals?**
Most cashback portals have eligibility requirements that users must meet to earn cashback, such as being of legal age and residing in a supported country. Review the terms and conditions of the cashback portal for more details.

**Can I earn M&M'S cashback on in-store purchases using cashback portals?**
Cashback portals primarily offer cashback rewards for online purchases made through their platform. In-store purchases are generally not eligible for cashback unless the portal specifies otherwise.

**Is earning M&M'S cashback through cashback portals safe?**
Using reputable cashback portals like SimplyBestCoupons.com for earning M&M'S cashback is generally safe. These portals use secure payment systems and encryption to protect users' data and ensure a safe shopping experience.

**Can I track the status of my M&M'S cashback earnings on the cashback portal?**
Most cashback portals provide users with a dashboard or account section where they can track their cashback earnings, pending cashback, and withdrawal history. Log in to your account on the portal to view your earnings.

**Are there any time limits for redeeming my earned M&M'S cashback through cashback portals?**
Cashback portals typically have expiration dates or time limits for redeeming earned cashback. Check the terms of the portal to know how long you have to use your cashback before it expires.

**Can I refer friends to earn additional M&M'S cashback through cashback portals?**
Some cashback portals offer referral programs that allow users to earn additional cashback by referring friends or family members to join the platform. Check the referral terms on the portal for more information.

**What happens if I return a product purchased through the cashback portal and have already earned M&M'S cashback?**
If you return a product for which you received cashback, the cashback amount may be deducted from your account or canceled. Check the cashback portal's policies on returns and refunds for more details.

**Can I earn M&M'S cashback through multiple cashback portals for the same purchase?**
Earning cashback from multiple portals for the same purchase is generally not allowed, as it may violate the terms and conditions of the offers. Stick to one cashback portal per purchase to ensure you receive the cashback rewards.

**Do M&M'S cashback offers on cashback portals have expiration dates?**
Cashback offers, including those for M&M'S, may have expiration dates specified by the portal or retailer. Be sure to check the offer details to know the validity period and any expiry dates.

**Are there any limits on how much M&M'S cashback I can earn through cashback portals?**
Some cashback portals may have limits on the amount of cashback you can earn within a certain timeframe or for specific offers. Review the terms of the M&M'S cashback offer on the portal to understand any earning limits.

**What should I do if I forgot to click on the M&M'S cashback offer before making a purchase?**
If you forgot to click on the cashback offer before your purchase, you may not be eligible to earn cashback for that transaction. It's important to click on the offer link provided by the cashback portal before completing your purchase.

## Related

- All stores index (HTML): https://www.gotcashback.com/Stores/
- Site index for agents: https://www.gotcashback.com/llms.txt
- Similar stores (agent-readable): [David's Bridal](https://www.gotcashback.com/Stores/David-s-Bridal/llms.txt), [Amazon.com](https://www.gotcashback.com/Stores/Amazon-com/llms.txt), [Staples](https://www.gotcashback.com/Stores/Staples/llms.txt), [Personalization Mall](https://www.gotcashback.com/Stores/Personalization-Mall/llms.txt), [Oriental Trading Company](https://www.gotcashback.com/Stores/Oriental-Trading-Company/llms.txt), [Hobby Lobby](https://www.gotcashback.com/Stores/Hobby-Lobby/llms.txt), [Adorama](https://www.gotcashback.com/Stores/Adorama/llms.txt), [Walmart](https://www.gotcashback.com/Stores/Walmart/llms.txt), [Target](https://www.gotcashback.com/Stores/Target/llms.txt), [Sears](https://www.gotcashback.com/Stores/Sears/llms.txt), [Quill](https://www.gotcashback.com/Stores/Quill/llms.txt), [BestBuy.com](https://www.gotcashback.com/Stores/BestBuy-com/llms.txt), [Costco](https://www.gotcashback.com/Stores/Costco/llms.txt)
- Same store in other countries: [m&m's (Deutschland)](https://www.gotcashback.de/Stores/m-m's/llms.txt)

---
*Machine-readable metadata*

```json
{
  "type": "CashbackStoreOffer",
  "store": "M\u0026M\u0027S",
  "storeUrl": "https://mymms.com",
  "canonical": "https://www.gotcashback.com/Stores/M-M\u0027S/",
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      "name": "USAA MemberShop",
      "rate": "3%",
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      "url": "https://www.gotcashback.com/Click/usaa-mall/M-M\u0027S/"
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}
```