They make good rodent toys.
Organise your power leads: Slackly fold each cable back and forth a few times and push all the loops through a cardboard tube. Depending on the thickness of your cable, you can get a few in each tube.
With the longer kitchen roll tubes, you can store a bunch of carrier bags inside each tube.
cover both ends with newspaper and rubber bands after half filling with pistaciao nut shells to make a percussion instrument
A cool and creative way to make a unique envelope. Without breaking it, you can flatten it and address it, then staple or (thoroughly!) tape the ends shut. As long as the postage and address are correct, it will go through the postal service as intended.
I’ve used them as molds for making giant crayons. I separated old crayons into basic primary colors, melted them down and poured the wax into the tubes with waxed paper on the ends, held with elastic. There was a little leakage, but not much. This uses up old crayons well, too.
Use them to make homemade chrismas crackers. cut into thin bits and decorated as serviette rings.
Use them as the body for home made dolls the kids love to make them.
Pipecleaner arms and legs wool for hair.
From
www.recyclethis.co.uk