You can buy it on Amazon but it's available at most hardware stores & if you buy in bulk you could save money buying from a distributor. 

She stayed 5 years, moved south & left all her appliances, patio furniture, BBQ etc so it rented again quickly.

@Dhaval Sheth if I am providing materials, it is almost always a call from the store to provide my CC number directly to cashier. 

I look forward to what this journey has in store for me.

I am asking this question as my current property manager mostly manage SFH, thus quotes are from big box stores.   

NOTE: you may or may not choose to buy new mattresses and or furniture.

Also you will want to make sure to check for or get a phase one environmental study if there has been equipment and fuels used or stored on the property.  

They can, and do, control and police ridiculous things like what color you paint your front door, the condition of your window screens, the type and color of doorknob you install, where you store stuff, where you and your tenants park (I've had an HOA/COA tell my tenant she was not allowed to park her car on the property because her car was too ugly) - All of these are actual examples from my own experience - I am not making these up).5.

Could also check if rental stores have them?  

- Scratches from furniture?