Baggage Question

Travelling to Las Vegas in PE later this month and looking to bring back a toy my son wants for xmas which is only available in the US. The box is pretty large and heavy as it's a flat pack and made of wood. The dimensions of the box are 47.75” x 23.75” x 6.75” and weighs 58.5 lbs (about 27kg). Do you think Virgin will let me check it in as my second bag?