The EOS R8 and EOS R100 are very different cameras, but both are marketed as ideal for travel, so I tested them in the Canary Islands.
Canon EOS R8 Review - Underwater Photography Guide
Canon EOS R8 Mirrorless Camera Body - EOSR8-BODY
I predict Canon's R100 will be the biggest EOS camera for 20 years - Yahoo Sports
Canon EOS R100 & RF 28mm f/2.8 STM Announced - Newsshooter
Canon EOS R8 Mirrorless Camera Body - EOSR8-BODY
Canon R Series Cameras - Which One is Right For You?
Canon has announced two entry-level mirrorless cameras and lenses
Canon EOS R100 (Body Only) New-In-Box at Roberts Camera
Step up to full-frame with Canon's lightest full-frame RF Mount mirrorless camera featuring a 24.2 million pixel CMOS image sensor and DIGIC X Image
Canon EOS R8 Full-Frame Mirrorless Camera w/RF24-50mm F4.5-6.3 IS STM Lens, 24.2 MP, 4K Video, DIGIC X Image Processor, Subject Detection & Tracking