Cardboard Tubes: Assorted Sizes - Set of 25 - STEM

Popsicle Stick STEM Projects

30+ Toilet Paper Roll Crafts and Activities for Kids - Happy Hooligans

13 Paper STEM Activities!

Economical kraft tubes are great for document storage or for mailing.3-ply spiral wound construction for strength. White end caps (included) snap into place to hold contents secure. Caps will not pop off during shipment. Tubes are reusable and recyclable. Sizes listed are usable space. Actual tube lengths are longer.

2 1/2 x 20 Kraft Mailing Tubes with Caps

Co-op Cycles Schrader Tube - 700 x 23 - 25 / 28 - 32 / 35 - 43

What You Should Know About Wasp Nests: The Different Types, How to

This 24 white craft cardboard tube set is the foundation for various kids' arts and crafts projects. Use the cardboard rolls for crafts at home or in

Bright Creations 24 White Cardboard Tubes for Crafts, Empty Paper Rolls, Cylinders in 3 Sizes for DIY Art Projects (4, 6, and 10 Inches)

Wholesale Paper Tube Packaging

Multi-Pak Assorted Mailing Tubes

Homemade cardboard toys for kids to make and play with - The Craft

5.51 x 2.15 Paper Tube - White - Paper Tube Co.