Definitely want to make some capes from adult tee shirts. If cut the neck and add velcro for safety though. No-Sew Superhero Cape from a t-shirt. The post has a tutorial for toilet roll superhero cuffs too.
Toilet paper rolls are those items that we use every day. Instead of just throwing those empty toilet paper tubes out, we can repurpose them as creative crafts for kids or home decoration. Here are Homemade Toilet Paper Roll Crafts for your inspiration.
These are hero capes. You can color print them on cardstock, cut them out, make a hole where it should be and tape them to lollipops to make superhero lollipops. Cut out corresponding colored masks, as well.