You’ll find a wide range of cardboard tubes on Walmart.com and in many Walmart stores. Selection typically includes craft tubes for DIY, round mailing tubes, square mailing tubes, crimped-end styles, and adjustable telescoping options.

• Shop online: Filter by length, diameter, shape, and quantity.
• Pick up or delivery: Choose curbside pickup or delivery where available.
• Browse by category: Look under Office Supplies, Shipping Supplies, and Mailing Supplies.

Availability varies by location, so it helps to enter your ZIP code and check local store stock before heading in. If you’re shipping art or posters, consider tubes with secure end closures for added protection.

There are a few simple ways to source cardboard tubes without buying new ones, especially for crafts or small projects.

• Reuse at home: Save empty paper towel and toilet paper tubes.
• Ask around: Friends, neighbors, or coworkers may have extras.
• Community sharing: Local classrooms or hobby groups sometimes collect and share materials.
• Prep before use: Check tubes for tears, dust, or residue and trim rough edges.

Sizes and sturdiness will vary with reused tubes, so for shipping or long-term storage, purchasing dedicated mailing tubes can provide more consistent protection.

Cardboard tubes go by a few different names depending on how they’re used and built.

• Mailing tubes: Designed for shipping documents, posters, or artwork.
• Poster tubes: Similar to mailing tubes, often used for prints.
• Craft tubes: Short, lightweight tubes for DIY and classroom projects.
• Square mailing tubes: Corrugated tubes that don’t roll during transit.
• Crimped-end tubes: Ends pinch to close, no separate caps.
• Telescoping tubes: Adjustable length to fit varying contents.

These terms describe shape, closure style, and intended use, helping you pick the right option for your project.

Start by measuring what you’re packing, then match tube dimensions accordingly.

• Length: Measure the item’s length and add room for end closures.
• Diameter: Allow extra space for protective wrap (bubble, tissue).
• Shape: Round is common; square tubes can help prevent rolling.
• Wall strength: Corrugated options can offer added rigidity for shipping.
• Closure style: Crimped ends are quick; caps and telescoping styles provide flexibility.

Filtering by length and diameter on Walmart.com can help you compare options. If you’re unsure, choosing a slightly larger diameter can make packing easier without over-compressing your item.

A few careful steps can help protect posters during shipment or storage.

• Pre-roll: Roll loosely with tissue or a protective sleeve.
• Choose diameter: Leave clearance so the poster isn’t tightly compressed.
• Secure ends: Use end caps or crimped ends, then tape as needed.
• Stabilize: Add edge guards or extra tissue to reduce shifting.
• Label: Mark the tube with contents and orientation.

Round tubes are common for prints, while square tubes may reduce rolling in transit. Packing methods can vary, so adjust based on the poster’s thickness and your shipping carrier’s guidelines.