Safety Adapter Denmark (Type K Wall Outlets) – Earthing.com
Conntek 30064 Denmark 3-Pin to NEMA 5-15R Plug Adapter
Travel Adaptor for Denmark | Electrical Safety First
Amazon.com: Denmark Travel Plug Adapter by OREI with Dual USB - USA Input + Surge Protection - Type K (U2U-20), Will Work with Cell Phones, Camera, Laptop, Tablets, iPad, iPhone and More : Electronics