Cardboard tubes are versatile and can be used to create a variety of useful and creative items. Here are some ideas:

1. Craft Projects: Make DIY crafts like bird feeders, homemade telescopes, or even decorative candle holders.

2. Storage Solutions: Use them as organizers for cables, pens, or small office supplies by cutting them to size and decorating them.

3. Kids’ Toys: Create simple toys such as maracas, toy cars, or play telescopes.

4. Gardening: Use them as seedling starters or composting bins for small plants.

5. Art Projects: Build sculptures or models, like architectural structures or abstract art, using painted or decorated tubes.

Cardboard tubes are not only practical but also eco-friendly, making them great for various creative and functional projects.