After countless hours scouring the internet for the best Prime Day deals, my neck and knees are killing me. That’s why I’m going to treat myself to some of these HoMedics self-care devices during Amazon’s Prime Big Deal Days sale. Editor’s Picks: HoMedics Relaxation EssentialsThis heated Shiatsu massager brings the spa home with deep kneading and adjustable compression. HoMedics Ultra Slim Shiatsu Massage Cushion with Heat $75.99 (24% off)Turn any chair into a back massager with this full-coverage Shiatsu cushion. HoMedics Bubble Mate Foot Spa $15.27 (49% off)Affordable and effective, this simple heated foot spa delivers invigorating bubbles and massage nodes for instant relaxation.