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Signal Relief
signalrelief.com · Shopping
UpdatedAug 17, 2026
The best rate at Signal Relief right now is 4.5% back via American Airlines, tied with Alaska Airlines — compared across 9 portals.
| Portals | Offer | Bonus | ||
|---|---|---|---|---|
 American Airlines Requires a free American Airlines AAdvantage account. Shop through their portal and miles post straight to your AAdvantage balance — on top of any credit card rewards. AAdvantage miles | 3.5x miles as of Aug 12 | 4.5 cents / $ @1.3¢ per AA mile | — | Shop → |
 Alaska Airlines Requires a free Alaska Atmos Rewards account. Points post straight to your Atmos balance — on top of any credit card rewards. Atmos points | 3x points | 4.5 cents / $ @1.5¢ per Atmos point | — | Shop → |
 USAA MemberShop Requires USAA membership (military-affiliated). Cash back is credited through your USAA account. Cash back | 4.5% cash back | 4.5 cents / $ | — | Shop → |
 Barclays Requires a U.S. Barclays credit card. Shop through RewardsBoost and the bonus posts in your card’s own reward currency, on top of regular card earnings. Barclays points | 4x points | 4 cents / $ @1¢ per Barclays point (est.) | — | Shop → |
 Rakuten Cash back | 3% cash back | 3 cents / $ | $10 (new users) | Shop → |
 Delta Air Lines Requires a free Delta SkyMiles account. Miles post straight to your SkyMiles balance — on top of any credit card rewards. SkyMiles | 2.5x miles | 3 cents / $ @1.2¢ per Delta mile | — | Shop → |
 Price.com Cash back | 3% cash back as of Aug 10 | 3 cents / $ | $10 (new users) | Shop → |
 United Airlines Requires a free United MileagePlus account. Miles post straight to your MileagePlus balance — on top of any credit card rewards. MileagePlus miles | 2x miles | 2.6 cents / $ @1.3¢ per United mile | — | Shop → |
 Swagbucks SB points | — | — | — |
Rates are checked daily against each portal's public listing. Miles and points are converted to effective value using MaxWorth's point valuations, so cash and miles portals are directly comparable. Rates can change at any time — always confirm the rate shown on the portal before checkout. "—" means the store is not currently offered on that portal.