https://www.amazon.com/Travel-Magnetic-Chess-Wooden-Chessmen/dp/B001JK0YNI/ref=pd_sbs_21_4?_encoding=UTF8&pd_rd_i=B001JK0YNI&pd_rd_r=H4TYT26KX18TW1ATYG0P&pd_rd_w=R5KHj&pd_rd_wg=UPsG8&psc=1&refRID=H4TYT26KX18TW1ATYG0P
https://www.amazon.com/Folding-Magnetic-Lightweight-Portable-Storage/dp/B01IN2PNTY/ref=sr_1_14?ie=UTF8&qid=1515911250&sr=8-14&keywords=magnetic+travel+chess+set
I have both of these. I've mostly used the wooden one and I like it. It's smaller and perfect for flights, etc. The quality is decent enough but you should take the price into account, it won't be a work of art. I had two pieces with weak magnets, so I just put in strong magnets myself and the set's fine now. The Kidami is a nice set, but the squares are..rectangles, which is slightly weird but not as noticeable as one might think. You can read the reviews on Amazon. If you're looking to spend more all the big online chess stores have magnetic/travel sets and those should be higher quality. Good luck, let us know what you go with.
I would be appreciative of recommendations from anyone who has purchased or used a travel/magnetic set, ideally with wood pieces, and ideally around 8-10 inches / 20-25 cm.
Thanks for any suggestions of appropriate sets, or conversely, sets to avoid.