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Eight

Intelligent Bed Cooling System

Home & Living

Offers a bed cooling system for personalized sleep comfort.

Card-linked offers provide an additional savings layer at Eight, on top of portal cashback. Portal cashback of 2% through Top Cashback can be stacked with card-linked offers for approximately 7.4% total. Over the past year, rates have ranged from 2% to 10.1%. Syncing your cards reveals available offers that stack with the portal rate at Eight.

Reward Profile Offer Boosted
Rate StabilityRates vary significantly — timing matters
Low
Portal SpreadNarrow spread — most portals offer similar rates
Low
Gift CardsNo gift card discounts currently available
Stacking Layers3 layers available
Medium

Eight has card-linked offers that stack with portal rates. Install the extension to discover which offers match your cards.

Best Portal Rate
2%
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Top Cashback

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AI Deal Insights

Portal Rates

Rate History

View Rate History

See how Eight's rates have changed over time across different portals.

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About Eight Cashback

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Sign up free to get notified when rates change. Install the extension to see your personalized total stack with cards and offers.