Better yet, keep your bag and use compression straps and vacuum bags
https://www.amazon.com/Magarrow-Luggage-Buckle-Packing-Accessories/dp/B07H1D15LZ/ref=mp_s_a_1_4
https://www.amazon.com/Hibag-Compression-12-Pack-Suitcase-12-Travel/dp/B07PLHBVZQ/ref=mp_s_a_1_2_sspa