Corrugated Shipping Boxes
AP & P Offers Corrugated Packaging Solutions for Every Industry
American Paper & Packaging offers a comprehensive range of custom packaging solutions designed for durability and protection. Serving industries across the U.S., we supply high-quality packaging solutions to streamline your shipping process. Whether you're a small business looking for affordable shipping boxes or a large company needing shipping solutions, AP&P is your one-stop supplier for custom corrugated shipping boxes, packaging and more.
Buy Corrugated Shipping Boxes Online or Through AP&P
AP&P makes it easy to buy corrugated shipping boxes for business distribution, warehousing, ecommerce fulfillment, retail shipments and moving needs. Choose from thousands of in-stock box sizes online or work with our packaging team for custom corrugated boxes built around your products, freight requirements and storage process.
Read about chipboard vs corrugated cardboard packaging, or visit our chipboard packaging page.
Heavy-Duty Corrugated Shipping Boxes Available
We offer a variety of corrugated box styles to meet the unique needs of your business. From everyday shipping boxes to heavy-duty solutions. AP & P provides sturdy boxes so your products arrive safe and secure.
Single Walled
A single row of fluting pressed between two linerboards. These boxes are ideal for lighter shipments like clothing, artwork and accessories. Single walled corrugated boxes are cost-effective and provide sufficient protection for standard shipments.

Double Walled
Two sets of fluting sandwiched between linerboards on each side – excellent boxes for shipping moderately-weighted items like books, wine bottles, paint cans, etc.

Triple Walled
Three sets of fluting with each separated by linerboard – great for shipping smaller but heavy products like compressors, small motors, motorcycle parts, etc.

Custom Corrugated Boxes for Every Product
AP&P supplies custom corrugated boxes designed to protect your products and keep them in pristine condition during transit. Choose from a variety of box styles:
Cube Boxes
Cube boxes disburse product weight evenly for easier stacking and packing and can be shipped flat in bundle quantities.
Great for: Cylindrical, round, or oddly-shaped products
Flat Boxes
Flat boxes provide smaller depths in cartons. Our flat boxes are manufactured from 200#/ECT-32 kraft corrugated packaging.
An ideal fit for shallow products such as apparel, books, picture frames, artwork, mirrors, and clothing
Long Boxes
Long boxes have wide openings along the length to make the carton easier to pack. Our long boxes are manufactured from 200#/ECT-32 kraft corrugated packaging.
They’re great for long and narrow items, such as golf clubs, poles, or even musical instruments.
Tall Boxes
Tall corrugated cardboard boxes can be loaded from the end for easy insertion and sealing.
Tall boxes can be used in place of mailing tubes, and are ideal for shipping irregularly-shaped items such as lamps, golf clubs, shelving, fishing rods, and umbrellas.
HazMat Shipping Boxes
HazMat boxes are specially marked with mandatory warning information to help stay within appropriate shipping regulations.
Used to ship materials like paint cans, plastic jugs, metal and plastic pails, and gasoline cans.
Master Cartons
Master cartons are designed for freight consolidation, meaning they fit multiple small cube cartons inside. With master cartons, there’s no need for additional void fill since they’re a perfect fit every time, and can be sold and shipped in bundle quantities.
Bulk Cargo Boxes
These large cardboard boxes from AP & P can easily consolidate multiple-piece shipments. They protect bulky, hard-to-pack, and irregularly shaped items. We offer double- and triple-wall containers for protection and stacking strength.
Sheets & Pads
AP&P offers single-, double-, and triple-wall corrugated sheets and pads for palletized shipments. Each pad is manufactured from kraft corrugated packaging and provides durability and strength while protecting from damage.
Multi-Depth Boxes
Minimize the impact of dimensional weight pricing by using multi-depth cardboard boxes from AP & P. These cartons are scored at intervals at the sides of the box, and to obtain the desired size container, simply cut to the height wanted.
Corrugated Bins
These corrugated cardboard bins are an economical solution for organizing parts. We offer bins with white and kraft corrugated materials, and their one-piece construction makes assembly fast and easy. No tape or staples are needed.
Small Business Solutions: Affordable Corrugated Boxes
As a small business, you need protective and budget-friendly packaging for your products. AP&P understands the challenges small businesses face, which is why we offer affordable, high-quality corrugated boxes. From standard shipping boxes to custom corrugated boxes, we help you find the best fit for your needs without compromising quality.
Shipping Boxes for Business, Moving and Retail Packaging
Corrugated boxes work for everyday business shipping, fragile shipments, heavy-duty packaging, moving supplies and custom packaging programs. AP&P helps companies match box strength, size and cushioning materials to the product being packed, whether the goal is lower shipping costs, better protection or a cleaner fulfillment process.
AP&P's Packaging Solutions for Electronics/Hardware
We offer specialized packaging solutions to meet the unique demands of electronics, such as:
Recycling fluorescent bulbs/transporting long bulbs
Transport delicate parts like computer parts/fuses/halogens
Ensure paint cans don't get punctured and offer safer transport than plastic wrap
Safely move T.V's/monitors not in the original box
Offers support when stacking heavy products
Other Essentials For Shipping Products
- Tape/Dispensors - A variety of tapes and dispensers to make shipping easier.
- BUBBLE WRAP ® Packaging Supplies - Protects fragile objects from breaking, such as pottery, electronics or light bulbs.
- Stretch Wrap - Strong stretch wrap to ensure items on pallets stay in place
Bubble Wrap is a trademark of Sealed Air Corp.
Corrugated Boxes vs. Chipboard Boxes
Corrugated boxes use fluted material between linerboards for added strength, cushioning and stacking durability, making them the better choice for shipping. Chipboard boxes are thinner, lighter paperboard cartons often used for small consumer goods, gift boxes, jewelry boxes, apparel packaging and other lightweight retail applications. For light-duty packaging, visit our chipboard boxes page.
Carton Sealers, Shrink Wrapping & Bagging Equipment for Shipping
American Paper & Packaging elevates the productivity of warehousing, shipping and manufacturing companies by providing the latest industrial packaging machines.
Corrugated Shipping Box Supplier Serving Milwaukee and Wisconsin
AP&P is headquartered in Germantown, WI near major shipping corridors for Milwaukee, Madison, Waukesha and Chicago-area businesses. Our team supplies corrugated shipping boxes, stock packaging, custom boxes and related packing materials for companies across Wisconsin, with responsive support for growing distribution, warehousing, manufacturing and ecommerce operations.
We have cardboard boxes for sale for businesses in:
- Beloit
- Brookfield
- Germantown
- Green Bay
- Janesville
- Milwaukee
- New Berlin
- Sheboygan
- Waukesha
- ... & surrounding Wisconsin cities!
Contact our sales team to find the perfect corrugated box for your shipping needs.
Corrugated Shipping Box FAQs
Where can I buy corrugated shipping boxes in Milwaukee?
You can buy corrugated shipping boxes from AP&P online or through our Germantown, WI team serving Milwaukee-area businesses. We offer stock sizes, custom corrugated boxes, multiple wall strengths and related packaging supplies.
What is corrugated cardboard?
Corrugated cardboard is a paper-based packaging material with a fluted middle layer between linerboards. The fluting adds strength, cushioning and stacking support for shipping and storage.
What corrugated box strength do I need?
Single-wall boxes work for lighter shipments, double-wall boxes add strength for heavier products and triple-wall boxes support heavy-duty shipping, freight consolidation and industrial packaging.
Are corrugated boxes good for moving?
Yes. Corrugated boxes are commonly used for moving because they are lightweight, stackable and strong enough for household goods, office supplies, retail inventory and other packed items.
What is the difference between chipboard and corrugated cardboard?
Chipboard is thinner paperboard used for lightweight retail packaging. Corrugated cardboard includes a fluted layer for added strength, making it better for shipping, stacking and product protection.