Found this 4x6ft 1/4” thick rubber mat at the Home Depot for about $30. Flipped it over so the flat side is up and have been using it with the rack and

Product Description

4 ft. x 6 ft. Thick Rubber Stall Mat at Tractor Supply Co.

Rubber-Cal Maxx-Tuff Rubber Mat - Heavy Duty Rubber Floor Protection Mat - Black in color - 1/2 in x 4 ft x 6 ft

These heavy duty mats feature a non-gloss finish with inverted diamond texture. Designed and manufactured for workout intensity, comfort and value,

4' x 6' Rubber Flooring, 1/2 Thick

uyoyous Garage Floor Mats for Under Car 16.4ft x 3.3 ft Diamond Plate Rubber Mat Heavy Duty Commercial Flooring Rubber Mat Roll with Non-Slip

4' x 6' Rubber Flooring, 1/2 Thick RF546 - Rubber Mats Gym Flooring

The collection is a heavy-duty rubber mat that is designed to protect floors and equipment from damage caused by constant and heavy impacts. Made with a blend of SBR and reclaimed rubber, this rubber mat is a versatile product that can be used both indoors and outdoors without being damaged by outdoor factors. The checker-plate surface pattern enhances rubber’s natural gripping properties making for a safe and non-slip matting option that will not be affected by moisture.

Rubber-Cal Shark Tooth II Heavy Duty Mat, Black, 1/2-Inch x 4 x 6-Feet

Rubber-Cal's Corrugated Fine Ribbed Rubber Matting is 1/8 in. thick protective floor coverings that are available in an assortment of lengths and in a 48 in. width. This ribbed rubber (also known as corrugated rubber) product is a water resistant flooring, ideal for use anywhere were/excess moisture is present. These non-slip mats offer excellent traction with finer grooves and more ribs than other industrial rubber mats.

Rubber-Cal Fine-rib Corrugated Rubber Floor Mats - 1/8 in x 4 ft x 6 ft Black Rubber Runners

4' x 6' Rubber Flooring, 1/2 Thick RF546 - Rubber Mats Gym Flooring

The Ultimate Multi-Purpose Cargo Tray is durable to be sure to keep out the dirt and water. This item was designed to protect your trunk but that is not where you need to stop. With the variations in sizes, the durability can be spread from your car, to your front door, and even to the back yard. Use it for your gardening tools or snow boots for the kids. The options are endless. What messes will you make. Comes with a bonus silicone dash mat, colors may vary.

FH Group Climaproof Black Multi Purpose Non Slip 1 Piece 30 in. x 15 in. Rubber Car Cargo Tray