"Useless items" refers to objects or things that have no practical value or purpose. They are not helpful or productive in any way and do not serve any useful function. Full definition
You can not grow money while you are wasting it on useless items. (financialwellness.org)
If you're thinking of getting a credit card for the sole purpose of buying useless items like I did, don't do it! (thecollegeinvestor.com)
We ask our clients to bring their used books, clothes or sports equipment to donate, as these seemingly useless items could be precious in different parts of the world. (barefootsurftravel.com)