# UNNDR Cashback — Compare Rates Across 2 Cashback Portals

> GotCashback.co.uk tracks UNNDR cashback rates across 2 cashback portals, updated 2026-07-30T01:17:34Z. Current best rate: **4.75%** via **SimplyBestCoupons.co.uk**. This page is the agent-readable version of https://www.gotcashback.co.uk/Stores/UNNDR/.

- Canonical HTML page: https://www.gotcashback.co.uk/Stores/UNNDR/
- Store website: https://unndr.com
- Data freshness: rates last checked 2026-07-30T01:17:34Z; 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 UNNDR cashback rates of up to up to 4.75% from 2 trusted U.K. cashback portals.

## Best Current Rate

| Field | Value |
|---|---|
| Best rate | 4.75% |
| Portal | [SimplyBestCoupons.co.uk](https://www.gotcashback.co.uk/Portals/SimplyBestCoupons/) |
| Rate type | flat |
| Cashback link | https://www.gotcashback.co.uk/Click/SimplyBestCoupons/UNNDR/ |

## 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 |
|---|---|---|---|---|
| [SimplyBestCoupons.co.uk](https://www.gotcashback.co.uk/Portals/SimplyBestCoupons/) | 4.75% | — | — | https://www.gotcashback.co.uk/Click/SimplyBestCoupons/UNNDR/ |
| [TopCashback.co.uk](https://www.gotcashback.co.uk/Portals/topcashback-uk/) | 3.75% | — | — | https://www.gotcashback.co.uk/Click/topcashback-uk/UNNDR/ |

## Rate History

Chart-ready JSON with historical best rates per portal:

- Last 12 months: https://www.gotcashback.co.uk/Stores/UNNDR/History/Json/year/
- Last 30 days: https://www.gotcashback.co.uk/Stores/UNNDR/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 UNNDR 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

**What is UNNDR cashback and how does it work?**
UNNDR cashback is a reward program where you earn cashback on purchases made through certain cashback portals. When you shop through these portals, a percentage of your purchase is returned to you as cash.

**How can I earn UNNDR cashback through cashback portals?**
To earn UNNDR cashback, simply sign up for a cashback portal, search for UNNDR offers, and click through to make your purchase. Your cashback will be tracked and credited to your account.

**Are there any limitations on earning UNNDR cashback?**
Yes, some cashback portals may have restrictions such as a minimum purchase amount, specific product categories, or promotional periods during which cashback is offered.

**Can I use UNNDR cashback with other coupons or discounts?**
In most cases, you can combine UNNDR cashback with other valid discounts or coupons, but check the terms of the cashback portal to confirm.

**How long does it take to receive my UNNDR cashback?**
The timeframe for receiving your UNNDR cashback can vary by portal, but it typically takes anywhere from a few days to several weeks after your purchase is confirmed.

**What should I do if my UNNDR cashback isn't tracked?**
If your UNNDR cashback isn't tracked, you can usually submit a ticket or an inquiry with the cashback portal's customer support to resolve the issue.

**Is there a limit to how much UNNDR cashback I can earn?**
Some cashback portals may impose limits on how much cashback you can earn within a given timeframe, while others may offer unlimited cashback opportunities.

**Do I need to register for cashback portals to earn UNNDR cashback?**
Yes, you typically need to create an account on the cashback portal to earn UNNDR cashback. Registration is usually free and gives you access to various cashback offers.

**Can I track my UNNDR cashback earnings?**
Yes, most cashback portals provide a dashboard where you can easily track all your earnings, including any UNNDR cashback pending or approved for payout.

**Are there any fees associated with earning UNNDR cashback?**
Most cashback portals do not charge a fee to earn cashback, but be sure to review the terms and conditions, as some may have specific fee structures.

**What payment options are available for receiving UNNDR cashback?**
You can generally receive your UNNDR cashback through various payment options such as bank transfer, PayPal, or gift cards, depending on the cashback portal.

**Can I earn UNNDR cashback when shopping internationally?**
It depends on the cashback portal and UNNDR's policies. Some portals may offer cashback on international purchases, while others may restrict it to domestic transactions.

**Is UNNDR cashback available for all customers?**
Yes, anyone can earn UNNDR cashback through cashback portals, provided they adhere to the terms set by the portal.

**What happens if I return a product I bought to earn UNNDR cashback?**
If you return a product after earning UNNDR cashback, the cashback amount may be deducted from your account, depending on the portal's return policies.

**How often can I redeem my UNNDR cashback?**
Most cashback portals allow you to redeem your UNNDR cashback once you reach a certain payout threshold, which varies by portal.

**Are there any special promotional offers for UNNDR cashback?**
Yes, cashback portals often run promotions offering higher cashback percentages for specific products or during certain periods, so keep an eye out for these deals.

**Can I use multiple cashback portals to earn UNNDR cashback?**
Generally, you can only earn cashback from one portal per purchase. It's advisable to choose the portal offering the highest cashback for your UNNDR purchase.

**What is the best way to maximize my UNNDR cashback earnings?**
To maximize your UNNDR cashback earnings, always check multiple cashback portals for the best rates, and combine your purchases with coupon codes when available.

**Can I refer friends to earn more UNNDR cashback?**
Many cashback portals have referral programs, allowing you to earn bonus cashback for referring friends who make eligible purchases.

## Related

- All stores index (HTML): https://www.gotcashback.co.uk/Stores/
- Site index for agents: https://www.gotcashback.co.uk/llms.txt
- Similar stores (agent-readable): [Under Armour](https://www.gotcashback.co.uk/Stores/Under-Armour/llms.txt), [ASICS](https://www.gotcashback.co.uk/Stores/ASICS/llms.txt), [Sweaty Betty](https://www.gotcashback.co.uk/Stores/Sweaty-Betty/llms.txt), [Offspring](https://www.gotcashback.co.uk/Stores/Offspring/llms.txt), [Myprotein](https://www.gotcashback.co.uk/Stores/Myprotein/llms.txt), [Footasylum](https://www.gotcashback.co.uk/Stores/Footasylum/llms.txt), [Sports Direct](https://www.gotcashback.co.uk/Stores/Sports-Direct/llms.txt), [SportsShoes](https://www.gotcashback.co.uk/Stores/SportsShoes/llms.txt), [Fabletics](https://www.gotcashback.co.uk/Stores/Fabletics/llms.txt), [ASOS](https://www.gotcashback.co.uk/Stores/ASOS/llms.txt), [The Hut](https://www.gotcashback.co.uk/Stores/The-Hut/llms.txt), [Foot Locker](https://www.gotcashback.co.uk/Stores/Foot-Locker/llms.txt), [Kurt Geiger](https://www.gotcashback.co.uk/Stores/Kurt-Geiger/llms.txt), [Nike](https://www.gotcashback.co.uk/Stores/Nike/llms.txt)

---
*Machine-readable metadata*

```json
{
  "type": "CashbackStoreOffer",
  "store": "UNNDR",
  "storeUrl": "https://unndr.com",
  "canonical": "https://www.gotcashback.co.uk/Stores/UNNDR/",
  "lastUpdated": "2026-07-30T01:17:34Z",
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    "advertised": "4.75%",
    "effectivePercent": 4.75,
    "tiered": false,
    "portal": "SimplyBestCoupons.co.uk",
    "portalUrl": "https://www.gotcashback.co.uk/Portals/SimplyBestCoupons/",
    "clickUrl": "https://www.gotcashback.co.uk/Click/SimplyBestCoupons/UNNDR/"
  },
  "portalCount": 2,
  "portals": [
    {
      "name": "SimplyBestCoupons.co.uk",
      "rate": "4.75%",
      "effectivePercent": 4.75,
      "tiered": false,
      "locationType": "Online",
      "offerType": "Cashback Portals",
      "url": "https://www.gotcashback.co.uk/Click/SimplyBestCoupons/UNNDR/"
    },
    {
      "name": "TopCashback.co.uk",
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      "effectivePercent": 3.75,
      "tiered": false,
      "locationType": "Online",
      "offerType": "Cashback Portals",
      "url": "https://www.gotcashback.co.uk/Click/topcashback-uk/UNNDR/"
    }
  ]
}
```