No – free item returns usually require returning the purchased item too.
If you’re picking it up from a show flat or previous tenant: keppel qn mattress free
Usually no – “QN” means Queen only. If you need King, you pay extra. No – free item returns usually require returning
Who/what "Keppel" might refer to
Keppel Super King Mattress | Original Mattress Factory Australia - OMF keppel qn mattress free