USJ Universal Hat Cap Sunglasses Set Total Value: 40,000 yen

This is a set of hats, sunglasses, and other items used during a family trip to USJ (Universal Studios Japan) on February 3rd, Reiwa 7 (2025). There are items for a family of 7.

The total cost was over 40,000 yen. It's really expensive to buy these items there.
Each winter item costs around 4,000-5,000 yen.
You can save more than half the price, so how about sharing them with a family of 5 or students?
Buying new ones there would cost over 10,000 yen for three items...
All items are fluffy and for winter, perfect for staying warm at USJ in the cold!
The photos show everything.
The three hats, the Jurassic Park fan cap, the Snoopy sunglasses, and the Elmo ticket holder were purchased at the park.
The other items were purchased two years ago, so they have only been worn for about 3 days.
They have been home-cleaned and washed.
The hats might be a little big for elementary school children.
The cap is adjustable, so it's fine.
The headbands are small, suitable for those with smaller faces, like young people.
The sunglasses can be used by anyone.

I'm considering selling items separately, but I'll price them according to market value.
I'm also considering selling them as a set, but the price will include shipping costs.
Ideally, it would be great if someone would buy them all together, as it's a better deal.
Thank you.