Cardboard Rod Tubes Large - £6.49

Reverse Garbage Queensland - Jumbo Cardboard Tubes Ideal for painting up as stage props or turning into a totem piece. These large industrial cardboard tubes are extremely solid and extremely heavy. $40

A cheaper alternative to storing your rods in or if you have sold something online and have no idea what to post it in this is a great item for you.,

Cardboard Rod Tubes Large

Large Carboard Tubes, Diameter, Paper, Cores, For Sale

Kraft Paper Gift Box Round Shape Gift Box Festival Present Box Biscuits Candy Storage Box - AliExpress

HOIGON18 Pack 2 x 16 Inch Mailing Shipping Tubes with Caps, Thick Mail Tubes Cardboard Mailing Tube for Packing,Shipping, Artwork, Crafts, Storage of Poster : Office Products

Empty Lip Gloss Tubes - UK

List of sources for ready-made forms

Paper Tubes - Temu

Large Diameter Postal Tubes

Heavy Duty Shipping Tubes - Holds up to 65 lbs (pounds), 32 lb (pound) edge crush tested, certified and tested to meet all single wall box storage,

AVIDITI Cardboard Tubes with Caps, 36L x 6W x 6H, Pack of 10 | Poster Tube for Mailing and Storage of Blueprints, Artwork, Crafts, Long Art Holder