Shopping Cart

Your cart is empty.

Your cart is empty.

Corrugated Cardboard Sheets 12.5 x 12.5”- (1/8” Thick) | 200 Sheets| LP Insert Pads, Brown, Frame Backing, DIY Projects, Arts and Crafts, Dividers, Mailing, Packing Protection

Free shipping on orders over $29.99

$55.50

$ 28 .99 $28.99

In Stock

1.Size:100-pack 8.5''x10.5


About this item

  • Package contains 200 - Corrugated sheets. 12.5" x 12.5" approx. 1/8" thick.
  • Corrugated sheets are good for package protection because they are sturdy, durable, and the fluted layer in corrugated fiberboard absorbs shock and provides cushioning to prevent damage to the contents.
  • Corrugated Sheets are widely used across various industries for shipping, storage, custom photo frames, arts, DIY crafting, and much more.
  • Perfect to use as dividers for moving/packing, protection for shipping LP records, pictures/important documents, and a variety of uses.



Product Description

The Boxery is your go-to source for all your packaging supplies

  • Over 1,000 Box Sizes available
  • East & West coast locations
  • Carrying all your packaging supplies in one place
  • Bubble Mailers - Stretch Wrap - Poly Mailers - Warning Bags - Bubble Rolls
  • Packing Tape, Kraft Paper - Laser Labels - Bubble Pouches & More

Top 3 Items to ship your products in

box300x300

Cardboard Shipping Boxes

All of our boxes are made with lightweight corrugated materials which helps to keep the box carton weight low.

corr mailer 300x300

Corrugated Mailers

These boxes when folded together are incredibly sturdy and have a great aesthetic appeal too. The top flap folds easily into the center of the box and is kept shut with only a small piece of tape or a sticker.

ecolite300x300

Bubble Mailers

Bubble mailers are a great alternative for lighter weight items and those that require only minimal protection. Each mailer is lined on both sides with a 3/16 layer of bubble protection.

tape 300x300

LUX Packing Tape - A Must Have For Your Boxes

  • Boxes are required to be sealed with tape on either side
  • We recommend our very own LUX Tape to use with our boxes
  • Available in 2'' & 3'' Widths + Clear & Tan Colors

Slugathor
Reviewed in the United States on March 11, 2025
Affordable, quality inserts for shipping vinyl records. I use this with mighty mailers and never have any complaints from customers.
imgoinmad
Reviewed in the United States on February 27, 2025
These are exactly what I needed and a good price ta boot! Thank you!
Customer
Reviewed in the United States on August 29, 2024
1- Me gusta el grosor y lo macizo para empacar mis discos.2- lo que no me gusta es que la caja en que envio los discos tiene esa misma medida y no alcanza a cerrar bien, yo les corto como un centimetro para que se ajuste bien a cerrar la caja...He pensado que pueden hacerlos de 12. pulgadas por 12. pulgadas y seria mejor, ademas con lo que yo les corto en unas decenas de recortes sale otra hoja y se desperdicia menos.
Matt Mumford
Reviewed in the United States on February 19, 2024
Good Quality as always .
Jeannie LoVullo
Reviewed in the United States on December 25, 2024
Perfect size and amount. Great weight and durable. Normal appearance.
Alfred
Reviewed in the United States on October 12, 2023
I use these when mailing LPs and these are great quality. They're a little thicker than the ones I was using before from another vendor and slightly larger at 12.5 inches. They're also reasonably priced - yes there are cheaper options, but they're thinner and smaller (often under 12 inches which is useless to protect LPs). The shipping was also lightning fast, I ordered them in the afternoon and had them the following day. No small feat considering this was a big/heavy box of 200 corrugated pads. Very happy with my purchase and I'll definitely buy again when I need more.
Brad B
Reviewed in the United States on January 14, 2022
Most of them came damaged in one or more ways. They have damaged corners (loss of protection for outer sleeves) and/or warped. They appear to be older. Plus, they are a hair to big, so my LP mailers bulge a bit. I will never buy them again and recommend everyone look elsewhere.
neil n.
Reviewed in the United States on April 27, 2021
Perfect except they're slightly too big for their intended purpose as padding in a record mailer. Cutting them down is a pain, but the price is good. Shipping is super fast.
Recommended Products