The document discusses dumpster rental tips, including that dumpster size is measured in cubic yards which indicates how much debris it can hold. Common dumpster sizes are 10, 20, 30, and 40 cubic yards. It also notes that the dumpster rental company can provide both the cubic yard and physical dimensions to help determine the appropriate size dumpster needed for a project. Customers should consider project debris amounts and discuss options with the rental company.