Amazon.com: DIY Doctor Furniture Caster Cups - Furniture Coasters for Heavy Furniture - Carpet Protectors for Furniture Legs - Carpet Savers - 53 Spikes on Each Cup - Pack of 8 : Home & Kitchen
SlipStick 1-3/4 in. Caramel Furniture Wheel Caster Cups/Floor Protectors with Non Skid Rubber Grip (Set of 4) CB600 - The Home Depot
Big Clearance! 5pcs Furniture Caster Cups Universal Wheels Felt Pads Wheel Stoppers Protect Floor Compatible with All Castors Wheels - Walmart.com
Bed Stoppers Furniture Stopper, 4 Pack Wheel Stoppers Furniture Caster Cups - Premium Solid Rubber Caster Cups Furniture Cups Fits to All Floors & Wheels of Sofas, Beds, Chairs, Prevents Scratches - Walmart.com
SoftTouch 4-Count 1-5/8-in Brown/Gray Plastic/Felt Furniture Coaster in the Caster Cups department at Lowes.com
Scotch™ Caster Cups, Hard Plastic | 3M United States
Furniture Caster Cups, Bed Wheel Stoppers Floor Protectors, Furniture Castors With Non-slip Base For Most Wheels Of Furniture - Temu
SlipStick 1-3/4 in. Caramel Furniture Wheel Caster Cups/Floor Protectors with Non Skid Rubber Grip (Set of 4) CB600 - The Home Depot