Before we get started, you'll need to enter your TikTok username.
This is so that when you win a prize, we'll know who the right person to send it to is.
Hi! My name's Tom, and welcome to Guessing Live - a fun way to spend your Sunday evenings on TikTok.
Earlier this week I went to a charity shop and purchased a load of stuff.
That stuff has now been put inside a mystery box, and your job is to try and guess what it is.
If you're the first person to get it right, you keep it. I will post it to your home address, and it will be yours forever.
To help work it out you can ask questions in the TikTok live comments, but I will only answer 'yes' or 'no', so choose carefully.