The best new amenities: gorgeous partnerships between designers and hotels.

(Photography) Chris Plavidal/(Styling) Heidi Adams

Oetker Collection’s Eden Being brand features collaborations between luxury companies and the hotel group. A favorite: the Globe-Trotter suitcase made for the 37-room Eden Rock – St Barths. The trunk and hotel drawing inside the lid bring an island-getaway feeling to every trip.

Christian Louboutin’s take on the Moroccan babouche – created for the 53-room Royal Mansour Marrakech – brings the hotel’s elaborate geometric tilework patterns to the foot and the designer’s signature red to the soles. Available exclusively at the Royal Mansour Marrakech boutique.

Skip the robe and throw on loungewear from La Ligne at The Mark in NYC. The cotton tee and silk charmeuse pants (with a pattern inspired by the 150-room hotel’s signature tile floors) are ready for purchase in the hotel’s 46 suites.