Ended up with an extra Handy

So about a month ago, I placed an order for a Handy + Lotus sleeve. It ended up getting lost in transit and after a week of no updates, I requested a re-shipment which ended up getting here earlier this week. To my surprise, the original shipment ended up getting here anyway just yesterday despite no updates for at least 2.5-3 weeks, which means I now have an extra Handy + Lotus sleeve. Any ideas on how I could go about selling my extra unit, or am I better off sending it back for a refund?

Send it back and get a refund or just keep it selling it on this forum is hard as most people already have that device or something that is better

To be fair, I tend to let people outside the forum know if I see a good deal on here.

It would still be easier to sell outside the forum.