24x36 Large Cardboard Sheets 10 Pack - Heavy Corrugated Backers

In this review the 24x36 Large Cardboard Sheets 10 Pack stands out as a practical, no-nonsense solution for shipping, moving and craft projects; the single biggest reason to buy is the combination of size and thickness that makes these sheets useful as protective backers and rigid inserts. The pack of ten flat corrugated blanks is aimed at small businesses, crafters and households who need sturdy separators or poster backing without cutting custom boards, and the review finds them especially useful where added rigidity and protection in parcels or displays is needed.

Key Features

• Large format: The 24x36 in sheets provide ample surface to back posters, separate packed items or create craft projects without visible joins.
• Corrugated thickness: The roughly 3/16 in corrugation offers noticeable stiffness that protects prints and fragile items during transit.
• Value pack: The 10 pack delivers multiple sheets for repeated use in shipping, moving or classroom projects, saving time sourcing individual boards.
• Multi-purpose use: These blanks work as mailer inserts, target backers, dividers or reinforcements in boxes, making them versatile for business and home use.
• Easy to modify: The flat cardboard is straightforward to cut, score or paint for DIY signage, displays or model building.

Who It's For

These sheets are ideal for small retailers, print shops and craft-minded users who need durable backing for prints, photos and mailers; the size and stiffness are particularly good for protecting items in boxes and for classroom projects. The pack format suits anyone who repeatedly ships framed prints, posters or fragile goods and wants a low-cost, reusable backing option.

Users who need waterproof protection, archival-grade board or very large continuous sheets beyond 24x36 in should look elsewhere; this product is corrugated cardboard intended for protection and craft, not long-term outdoor exposure or museum storage.

Pros & Cons

Pros

• Sturdy corrugated construction provides solid protection as a backer or insert.
• Large 24x36 in size covers most posters and many packing needs without trimming.
• Ten-sheet pack offers good value for frequent shippers or classroom use.
• Simple to cut and decorate for signs, displays and DIY projects.

Cons

• Not waterproof or archival, so unsuitable for long-term outdoor or museum use.
• Corrugated texture may show through thin media unless additional slip sheets are used.

Specifications

Size	24 x 36 in
Pack count	10 sheets
Thickness	Approximately 3/16 in corrugated
Material	Corrugated cardboard
Intended uses	Shipping, mailing, moving, crafts, backing
Brand	WHOLESALE ARTS AND FRAMES

Our Verdict

For shoppers who need cost-effective, large cardboard backers for mailers, moving or crafts, this 24x36 10 pack is a solid pick because of its size, corrugated thickness and versatility. It represents good value for small businesses and DIY users who require repeated protection or display backing, though those needing weatherproof or archival materials should choose specialist boards.

Frequently Asked Questions

Can these sheets be cut to custom sizes?
Yes. The corrugated board cuts cleanly with a utility knife or scissors and is easy to trim for custom inserts and craft projects.

Are these sheets suitable as poster backing?
Yes. The stiffness and size make them effective poster backers, though thin prints may need a slip sheet to avoid showing corrugation texture.

Do these work for shipping fragile items?
They are useful as rigid dividers and backing inside boxes to reduce movement, but should be combined with cushioning for fragile items.