How to politely ask guests not to get you clothes for your baby shower?

How do you politely ask guests not to get you clothes for your baby shower? 😩 i feel bad but she literally has SO much clothes like all her drawers are filled, plus her closet and we literally have like 14 trash bags filled, from newborn up to 12m, and we literally don’t need any. i don’t want to come off rude, i just have too much.