BRAND NEW TOPFIN FILTER CARTRIDGE

I bought the wrong size! I spent $29.25 on the wrong filter cartridge, and I opened it before I realized it didn’t fit so now I can’t return it. Hoping for a miracle and someone needs this exact cartridge. I paid $30 so I’m hoping someone can give me a close value for these as they are brand new and haven’t even touched the water. Please check my ISO looking for maybe $20 value! Thanks