Hotel Offers & Packages At Hotel Diplomat Stockholm, we offer the following special offers and hotel packages. If you have any questions, do not hesitate to contact our dedicated reservations team. One Night Offer - Eat, Sleep, Retreat Stay 3 nights - Get 15 % offSummer Stay-In OfferWedding PackageThe Indulgence PackageRelocate to Stockholm - Long stay offer Family Time - Summer OfferThe Very Important Pet Package