Jellypop comfort fit tie dye shoes

Brand new from Belk’s.. Jellypop comfort fit squishy insole, tie dye no tie slip on tennis shoes.. I love these shoes but they were a little too small for me.. I usually wear an 8 but these are a 7.. I was hoping I could maybe make them work because they were the last pair and we’re so cute and comfortable when I tried them on but they just aren’t my size. Just trying to get my money back for them!