# Round Lab Cashback — Compare Rates Across 3 Cashback Portals

> GotCashback.com tracks Round Lab cashback rates across 3 cashback portals, updated 2026-08-10T18:56:43Z. Current best rate: **3.03%** via **TopCashback.com**. This page is the agent-readable version of https://www.gotcashback.com/Stores/Round-Lab/.

- Canonical HTML page: https://www.gotcashback.com/Stores/Round-Lab/
- Store website: https://roundlab.com
- Data freshness: rates last checked 2026-08-10T18:56:43Z; 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 Round Lab cashback offers up to 9.75% from 3 trusted cashback websites.

## Best Current Rate

| Field | Value |
|---|---|
| Best rate | 3.03% |
| Portal | [TopCashback.com](https://www.gotcashback.com/Portals/TopCashback/) |
| Rate type | flat |
| Cashback link | https://www.gotcashback.com/Click/TopCashback/Round-Lab/ |

## 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 |
|---|---|---|---|---|
| [TopCashback.com](https://www.gotcashback.com/Portals/TopCashback/) | 3.03% | — | — | https://www.gotcashback.com/Click/TopCashback/Round-Lab/ |
| [Price.com](https://www.gotcashback.com/Portals/price-com/) | 1.00 % | — | — | https://www.gotcashback.com/Click/price-com/Round-Lab/ |
| [Citi Shop](https://www.gotcashback.com/Portals/citishop/) | Up to 9.75% (up to) | — | — | https://www.gotcashback.com/Click/citishop/Round-Lab/ |

## Rate History

Chart-ready JSON with historical best rates per portal:

- Last 12 months: https://www.gotcashback.com/Stores/Round-Lab/History/Json/year/
- Last 30 days: https://www.gotcashback.com/Stores/Round-Lab/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 Round Lab 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 Round Lab cashback and how does it work?**
Round Lab cashback is a type of reward offered to customers when they make purchases through cashback portals. When you shop on the Round Lab website using a cashback portal, a percentage of your purchase is returned to you as cashback.

**How can I earn Round Lab cashback using cashback portals?**
To earn Round Lab cashback, simply sign up for a cashback portal, search for Round Lab, and click on the provided link to start shopping. Your cashback will be tracked and credited to your account.

**Is there a maximum limit on Round Lab cashback earnings?**
Most cashback portals have a limit on the amount of cashback you can earn per transaction or within a specific period. Check the terms on your chosen cashback portal to know the limits applicable to Round Lab purchases.

**Do I need to create an account to earn Round Lab cashback?**
Yes, you typically need to create an account with the cashback portal to track your Round Lab cashback earnings and withdraw funds.

**Can I use promo codes along with Round Lab cashback?**
Yes, you can often use promo codes when earning Round Lab cashback. However, ensure that the promo code is compatible with the cashback portal's terms.

**How long does it take for Round Lab cashback to be credited?**
The cashback for Round Lab purchases is usually credited within a few days to several weeks, depending on the cashback portal's processing times.

**Can I combine Round Lab cashback offers from multiple cashback portals?**
No, you cannot combine cashback offers from different portals for the same purchase. Choose one portal to maximize your Round Lab cashback.

**What items are eligible for Round Lab cashback?**
Most products on the Round Lab website are eligible for cashback when purchased through a cashback portal, but check for any exclusions listed on the site.

**What should I do if my Round Lab cashback hasn’t tracked?**
If your Round Lab cashback hasn't tracked, contact the customer service team of the cashback portal with details of your purchase to resolve the issue.

**Are there any special promotions for Round Lab cashback?**
Occasionally, cashback portals may offer special promotions or increased cashback rates for Round Lab purchases. Sign up for notifications from your cashback portal to stay informed.

**Can I return items purchased with Round Lab cashback?**
Yes, you can return items purchased with Round Lab cashback, but be aware that your cashback may be revoked if you return a product.

**Is Round Lab cashback taxable?**
Cashback earnings from Round Lab purchases may be considered taxable income, depending on your local tax laws. Consult a tax professional for advice.

**What devices can I use to earn Round Lab cashback?**
You can earn Round Lab cashback through various devices, including desktops, laptops, tablets, and smartphones, as long as you access the cashback portal.

**Can I earn Round Lab cashback on subscription orders?**
This varies by cashback portal; however, many allow earning cashback on subscription orders from Round Lab. Check the portal's terms for specifics.

**How do I withdraw my Round Lab cashback?**
Once your Round Lab cashback has been confirmed and reaches the threshold limit, you can usually withdraw it via bank transfer, PayPal, or gift cards, depending on the cashback portal.

**Are there any fees associated with Round Lab cashback withdrawals?**
Some cashback portals may impose withdrawal fees. Check the portal's policies regarding any fees that might apply when cashing out your Round Lab cashback.

**What are the advantages of using cashback portals for Round Lab purchases?**
Using cashback portals for Round Lab purchases allows you to earn additional rewards on top of any sales or discounts, maximizing your savings potential.

**Do cashback portals partner directly with Round Lab?**
Yes, many cashback portals partner directly with Round Lab to provide cashback incentives for purchases, ensuring a seamless shopping experience.

**Can I track my Round Lab cashback earnings?**
Yes, most cashback portals offer accounts where you can easily track your Round Lab cashback earnings, view pending requests, and check your withdrawal history.

## Related

- All stores index (HTML): https://www.gotcashback.com/Stores/
- Site index for agents: https://www.gotcashback.com/llms.txt

---
*Machine-readable metadata*

```json
{
  "type": "CashbackStoreOffer",
  "store": "Round Lab",
  "storeUrl": "https://roundlab.com",
  "canonical": "https://www.gotcashback.com/Stores/Round-Lab/",
  "lastUpdated": "2026-08-10T18:56:43Z",
  "bestRate": {
    "advertised": "3.03%",
    "effectivePercent": 3.03,
    "tiered": false,
    "portal": "TopCashback.com",
    "portalUrl": "https://www.gotcashback.com/Portals/TopCashback/",
    "clickUrl": "https://www.gotcashback.com/Click/TopCashback/Round-Lab/"
  },
  "portalCount": 3,
  "portals": [
    {
      "name": "TopCashback.com",
      "rate": "3.03%",
      "effectivePercent": 3.03,
      "tiered": false,
      "locationType": "Online",
      "offerType": "Cashback Portals",
      "url": "https://www.gotcashback.com/Click/TopCashback/Round-Lab/"
    },
    {
      "name": "Price.com",
      "rate": "1.00 %",
      "effectivePercent": 1,
      "tiered": false,
      "locationType": "Online",
      "offerType": "Cashback Portals",
      "url": "https://www.gotcashback.com/Click/price-com/Round-Lab/"
    },
    {
      "name": "Citi Shop",
      "rate": "Up to 9.75%",
      "effectivePercent": 9.75,
      "tiered": true,
      "locationType": "Online",
      "offerType": "Cashback Portals",
      "url": "https://www.gotcashback.com/Click/citishop/Round-Lab/"
    }
  ]
}
```