I have extracted list of all the listings in myAmexShop, cashback site for Amex cardholder.
These can/will change keeping these to be referred in case you are looking for a bargain :)
| Store | Cashback |
|---|---|
| AdoreBeauty | Upto12%Back |
| Adrenaline | Upto5%Back |
| AlamourTheLabel | Upto12.5%Back |
| allkinds | Upto12.5%Back |
| Ally. | Upto12.5%Back |
| Ancestry | Upto12.5%Back |
| AnineBing | Upto12.5%Back |
| ANTONIOLI | Upto12.5%Back |
| Bed,BathN'Table | Upto10%Back |
| BeginningBoutique | Upto12.5%Back |
| BohemianTraders | Upto12.5%Back |
| Booktopia | Upto7.5%Back |
| BrooksBrothers | Upto12.5%Back |
| Camper | Upto12.5%Back |
| Chloé | Upto12.5%Back |
| CityChic | Upto12.5%Back |
| ColtortiBoutique | Upto12.5%Back |
| COS | Upto12.5%Back |
| CottonOn | Upto12.5%Back |
| CottonOnBody | Upto12.5%Back |
| DopeSkinCo | Upto12.5%Back |
| Dreame | Upto10%Back |
| DresdenVision&Go | Upto12.5%Back |
| EdibleBlooms | Upto12.5%Back |
| Ergoflex | Upto12.5%Back |
| esmi | Upto12.5%Back |
| Everlast | Upto12.5%Back |
| ExperienceOz | Upto5%Back |
| Factorie | Upto12.5%Back |
| FaithfullTheBrand | Upto12.5%Back |
| FARFETCH | Upto12.5%Back |
| Floraly | Upto12.5%Back |
| FOSSIL | Upto12.5%Back |
| Freely. | Upto12.5%Back |
| GANNI | Upto12.5%Back |
| GINGER&SMART | Upto12.5%Back |
| Glamermaid | Upto15.5%Back |
| Go-ToSkin | Upto12.5%Back |
| Godfreys | Upto10%Back |
| GODIVA | Upto15%Back |
| GUESS | Upto12.5%Back |
| HardYakka | Upto12.5%Back |
| HarveyNichols | Upto12.5%Back |
| HBX | Upto12.5%Back |
| Healthylife | Upto12.5%Back |
| HelloFresh | Upto50%Back |
| HiSmile | Upto15%Back |
| House | Upto12.5%Back |
| HUGOBOSS | Upto15%Back |
| ISABELMARANT | Upto12.5%Back |
| ITCosmetics | Upto15.5%Back |
| JAG. | Upto12.5%Back |
| JBL | Upto12.5%Back |
| Jeanswest | Upto12.5%Back |
| JohnnyBigg | Upto12.5%Back |
| JSHealthVitamins | Upto12.5%Back |
| Jurlique | Upto12.5%Back |
| JWAnderson | Upto12.5%Back |
| KérastaseAustralia | Upto15.5%Back |
| KingGee | Upto12.5%Back |
| KissedEarth | Upto12.5%Back |
| KlevaRange | Upto12.5%Back |
| Lancôme | Upto15.5%Back |
| LeSpecs | Upto12.5%Back |
| Lego | Upto5%Back |
| Lenovo | Upto5%Back |
| LuxeBouquet | Upto12.5%Back |
| LuxuryEscapes | Upto8%Back |
| MATCHES | Upto12.5%Back |
| MILKRUN | Upto5%Back |
| ModaOperandi | Upto12.5%Back |
| MONNIERPARIS | Upto12.5%Back |
| MrRoses | Upto12.5%Back |
| MyMuscleChef | Upto12.5%Back |
| MYTHERESA | Upto12.5%Back |
| NakedSundays | Upto12.5%Back |
| NeuwDenim | Upto12.5%Back |
| NewBalance | Upto12.5%Back |
| NNT | Upto12.5%Back |
| NON | Upto12.5%Back |
| Nugnes1920 | Upto12.5%Back |
| OnlineCoursesAustralia | Upto15%Back |
| OROTON | Upto12.5%Back |
| OZSALE | Upto5.5%Back |
| ParisGeorgia | Upto12.5%Back |
| Paula'sChoice | Upto12.5%Back |
| PedroShoes | Upto12.5%Back |
| Petal&Pup | Upto12.5%Back |
| Petstock | Upto7.5%Back |
| POSSE | Upto12.5%Back |
| RedBalloon | Upto5%Back |
| Reebok | Upto12.5%Back |
| Review | Upto12.5%Back |
| Roborock | Upto10%Back |
| Rolla'sJeans | Upto12.5%Back |
| RoyalDoulton | Upto10.5%Back |
| Rusty | Upto12.5%Back |
| SABA | Upto12.5%Back |
| SAMSUNG | Upto5%Back |
| Sennheiser | Upto12.5%Back |
| Sheridan | Upto12.5%Back |
| Shopbop | Upto12.5%Back |
| Showpo. | Upto12.5%Back |
| SlamJam | Upto12.5%Back |
| Sportscraft | Upto12.5%Back |
| STAX. | Upto12.5%Back |
| SuperSleeperPro | Upto12.5%Back |
| Supre | Upto12.5%Back |
| Surfstitch | Upto12.5%Back |
| SWAROVSKI | Upto12.5%Back |
| SWEAT | Upto$15.00Back |
| TheCollagenCo. | Upto12.5%Back |
| TheEconomist | Upto12.5%Back |
| TheGoodGuys | Upto5%Back |
| THEICONIC | Upto12.5%Back |
| TheOodie | Upto12.5%Back |
| THEOUTNET | Upto15%Back |
| TheWhiskyClub | Upto$16.00Back |
| TheDoubleF | Upto12.5%Back |
| Tirtyl | Upto12.5%Back |
| TommyHilfiger | Upto12.5%Back |
| TonyBianco | Upto12.5%Back |
| TWOOBS | Upto12.5%Back |
| TYPO | Upto12.5%Back |
| Udemy | Upto12.5%Back |
| VestiaireCollective | Upto12.5%Back |
| Viktoria & Woods | Upto12.5%Back |
| yd. | Upto12.5%Back |
| YSLBeauty | Upto15.5%Back |
Is quite useful. Great effort. Thank you