After moving, you might be left with a lot of cardboard boxes. Here are some options for what to do with them:

1. Save the boxes for a future move: If you plan on moving again in the future, it might be a good idea to keep the boxes in good condition for your next move.
2. Give them away: You can give your boxes to a friend, family member, neighbor, or local business who needs them.
3. Donate them: Consider donating your boxes to a local charity.
4. Reuse them: You can reuse your moving boxes for storage, crafts, or pet houses.
5. Sell them: You can sell your boxes online or to a moving company.

Other suggest keeping the boxes for DIY home projects, using them in the garden, saving them for play and entertainment, and more.

I hope this helps!