On Namecheap they have a "save for later" button per domain in your cart, so you can just pile them up for later. Never had even 1 of my "saved for later" bein

On Namecheap they have a "save for later" button per domain in your cart, so you can just pile them up for later. Never had even 1 of my "saved for later" being squatted, for several years now, so I really have to trust and commend namecheap in that regard.