Here the link: https://www.amazon.com/gp/product/B077FPMLR7/ref=ppx_yo_dt_b_asin_title_o00__o00_s00?ie=UTF8&psc=1
https://www.amazon.ca/Costume-Cartoon-Pullover-Sweatshirt-Tracksuit/dp/B081C5JMG6/ref=mp_s_a_1_64?crid=35NLTFL35VNY8&keywords=rem+ahegao&pscroll=1&qid=1661742865&sprefix=rem+ahe%2Caps%2C248&sr=8-64&wIndexMainSlot=83
Rem and Ram. They were a bit cheaper when I preordered them a year ago.
Amazon! Hope these links work
https://www.amazon.com/Sega-Zero-Starting-Another-World/dp/B07ZPSJBPP/ref=sr_1_10?dchild=1&keywords=Rem+airline&qid=1604467683&sr=8-10
https://www.amazon.com/Sega-Zero-Starting-Another-World/dp/B0822P9GXH/ref=sr_1_12?dchild=1&keywords=Rem+airline&qid=1604467683&sr=8-12
Brookstone used to make them actually. Now they're going for quote a markup on Amazon. I had a pair but gave them away because they were really heavy and the sound quality wasn't very good. They look really fun tho.