This weekly planner book by The Completist features a memphis-inspired brushstroke design, and has a contrast mint coloured inside cover.
It's undated, so you can start it whenever you want (and you don't have to feel guilty if you don't use it for a few months). It has a 2 page spread per week, and a 2 page spread for each month - there's 52 weeks and 12 months in total and it comes with a matching bookmark.
// A5 - 14.8 x 21cms
// 144 pages.