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Brandt Box/Side Loading Boxes

Side Loading Boxes

Bulk Side-Loading Boxes At Wholesale Prices

Our wholesale corrugated side-loading boxes are essential for providing the protection and strength necessary to secure goods during shipping. These side-loading corrugated boxes have full overlapping flaps that make them stronger and more stable to stack, allowing you to safely and securely store items requiring a high level of security, such as mirrors, paintings, pictures, or art.

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The corrugated material helps absorb shocks as well as provides additional moisture protection. Not just for moving alone, these boxes are now proving to be a valuable asset in many industries such as tool and die operations, manufacturers, retail, and e-commerce businesses. Side-loading boxes are perfect for testing kits and important documents that need extra care when shipping.

The advantages of using bulk side-loading boxes extend far beyond just their durability and reliability; they also provide multiple uses when packing your products. Depending on the size of the product needing to be shipped, there are different shapes and sizes available so you can find exactly what you need.

No matter which type you choose, it’s important to always use proper void-fill material like bubble products or packing peanuts to protect delicate items from damage during transit. Our kraft corrugated side loading boxes are made with superior quality materials that always meet the industry standards yet remain affordable for all customers regardless of budget or size of the order.

View Side Loading Boxes by Type:

Self-Seal Side Loading Boxes⁽⁵⁾

Model No.

Description

Price

Cost

8 x 4 x 46" Side Loading Boxes

15

4.88

per item
15 Per Bundle

4.88

- +

8 x 4 x 52" Side Loading Boxes

15

4.79

per item
15 Per Bundle

4.79

- +

9 1/4 x 3 x 6 3/4" Self Seal Side Loading Boxes

25

3.44

per item
25 Per Bundle

3.44

- +

10 7/8 x 2 x 12 1/4" FOL Self Seal White

25

4.40

per item
25 Per Bundle

4.40

- +

11 1/8 x 2 x 8 3/4" FOL Self-Seal White

25

3.79

per item
25 Per Bundle

3.79

- +

11 1/4 x 3 x 15 1/8" FOL Self-Seal White

25

5.06

per item
25 Per Bundle

5.06

- +

12 1/2 x 3 x 17 1/2" FOL Self Seal White

25

5.67

per item
25 Per Bundle

5.67

- +

13 x 3 x 30" Side Loading Boxes

25

4.49

per item
25 Per Bundle

4.49

- +

14 x 4 x 42" Side Loading Boxes

15

6.54

per item
15 Per Bundle

6.54

- +

14 x 4 x 52" Side Loading Boxes

15

7.75

per item
15 Per Bundle

7.75

- +

14 x 4 x 68" Side Loading Boxes

10

15.21

per item
10 Per Bundle

15.21

- +

15 x 2 x 9" Side Loading Boxes

25

1.49

per item
25 Per Bundle

1.49

- +

18 x 6 x 45" Side Loading Boxes

5

13.35

per item
5 Per Bundle

120

11.40

per item
5 Per Bundle

11.40

- +

18 x 7 x 52" Side Loading Boxes

5

16.61

per item
5 Per Bundle

120

14.18

per item
5 Per Bundle

14.18

- +

20 x 8 x 50" Side Loading Boxes

5

8.09

per item
5 Per Bundle

120

6.91

per item
5 Per Bundle

6.91

- +

20 x 8 x 60" Side Loading Boxes

5

9.25

per item
5 Per Bundle

120

7.90

per item
5 Per Bundle

7.90

- +

24 x 5 x 18" Side Loading Boxes

25

2.29

per item
25 Per Bundle

2.29

- +

24 x 5 x 24" Side Loading Boxes

25

3.13

per item
25 Per Bundle

3.13

- +

24 x 6 x 18" Side Loading Boxes

10

6.89

per item
10 Per Bundle

6.89

- +

26 x 6 x 20" Side Loading Boxes

10

4.59

per item
10 Per Bundle

4.59

- +

28 x 5 x 24" Side Loading Boxes

10

3.55

per item
10 Per Bundle

3.55

- +

28 x 5 x 38" Side Loading Boxes

20

7.19

per item
20 Per Bundle

7.19

- +

28 x 6 x 52" Side Loading Boxes

5

13.38

per item
5 Per Bundle

13.38

- +

30 x 5 x 24" Side Loading Boxes

10

3.38

per item
10 Per Bundle

3.38

- +

30 x 5 x 30" Side Loading Boxes

10

3.87

per item
10 Per Bundle

3.87

- +

30 x 6 x 24" Side Loading Boxes

10

9.72

per item
10 Per Bundle

9.72

- +

30 x 6 x 30" Side Loading Boxes

10

11.37

per item
10 Per Bundle

11.37

- +

30 x 6 x 40" Side Loading Boxes

10

14.04

per item
10 Per Bundle

14.04

- +

36 x 5 x 24" Side Loading Boxes

20

4.36

per item
20 Per Bundle

4.36

- +

36 x 5 x 30" Side Loading Boxes

20

4.63

per item
20 Per Bundle

4.63

- +

36 x 5 x 36" Side Loading Boxes

20

5.19

per item
20 Per Bundle

5.19

- +

36 x 5 x 40" Side Loading Boxes

20

11.71

per item
20 Per Bundle

11.71

- +

36 x 5 x 42" Side Loading Boxes

5

7.55

per item
5 Per Bundle

7.55

- +

36 x 5 x 48" Side Loading Boxes

5

15.98

per item
5 Per Bundle

15.98

- +

36 x 6 x 36" Side Loading Boxes

10

15.59

per item
10 Per Bundle

15.59

- +

36 x 6 x 42" Side Loading Boxes

5

12.09

per item
5 Per Bundle

120

10.33

per item
5 Per Bundle

10.33

- +

36 x 8 x 30" Side Loading Boxes

10

13.55

per item
10 Per Bundle

13.55

- +

40 x 5 x 45" Side Loading Boxes

10

19.52

per item
10 Per Bundle

19.52

- +

40 x 6 x 36" Side Loading Boxes

20

12.88

per item
20 Per Bundle

12.88

- +

40 x 6 x 40" Side Loading Boxes

20

14.50

per item
20 Per Bundle

14.50

- +

40 x 8 x 50" Side Loading Boxes

5

28.00

per item
5 Per Bundle

28.00

- +

44 x 6 x 35" Side Loading Boxes

10

16.08

per item
10 Per Bundle

16.08

- +

48 x 8 x 24" Side Loading Boxes

10

16.67

per item
10 Per Bundle

16.67

- +

54 x 8 x 28" Side Loading Boxes

5

27.08

per item
5 Per Bundle

27.08

- +

56 x 10 x 32" Side Loading Boxes

5

26.86

per item
5 Per Bundle

26.86

- +

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Benefits of Using Side Loading Boxes in E-commerce and Retail

Side loading cardboard boxes offer enhanced protection and security, which is especially important for fragile and high-value items. Their full-overlap flaps create a durable structure that guards against crush damage during stacking or transit—ideal for both retail and e-commerce packaging needs.

These boxes allow for quicker and more efficient packing, as the side opening provides easier access for inserting flat or wide items. That streamlined packing process also improves turnaround times in busy fulfillment centers.

For e-commerce, the way a product arrives matters. Side loading boxes contribute to a better customer experience by maintaining item integrity and offering a cleaner, easier unboxing experience. The secure design protects contents without excess tape or filler, giving your packaging a polished, professional appearance that customers notice and appreciate.

These boxes can also be integrated into custom packaging strategies. Whether you’re shipping artwork or documents, side-loading boxes offer scalable, reliable packaging options that support your brand image and reduce shipping damages.

If you’re looking for added durability and customization, our MVP Box offers advanced packaging solutions tailored for specialized business needs.

Sustainability Features of Side Loading Boxes

As sustainability becomes a growing priority, our side loading boxes stand out as an eco-friendly packaging option. Brandt Box uses corrugated material that is not only durable but also recyclable, supporting greener shipping and storage practices.

Many of our side loading corrugated boxes are produced using post-consumer recycled content and designed to be fully recyclable after use. This supports a circular packaging economy where materials stay in use longer and reduce waste overall. Biodegradable options are also available, aligning with eco-packaging trends and helping businesses meet their sustainability goals.

By choosing sustainable packaging, businesses contribute to reducing landfill impact and demonstrate a commitment to environmentally responsible operations. These boxes meet the growing demand for green packaging solutions in retail and e-commerce alike.

Comparison with Traditional Packaging Solutions

When stacked against traditional top-loading boxes, side-loading boxes offer notable benefits:

Cost-Effectiveness:

Fewer damages and returns mean long-term savings
Efficient packing and stacking reduce storage and shipping costs

Environmental Impact:

Uses fewer materials without sacrificing durability
Lighter weight can reduce shipping emissions

Modern Packaging Preference:

Businesses across sectors, from technology to food service, are shifting toward side-loading solutions for their superior function and sustainability

At Brandt Box, we’ve been delivering reliable, innovative packaging since 1952. As a third-generation family business, we specialize in B2B solutions that balance quality, affordability, and sustainability.

Whether you’re a growing e-commerce retailer or a Fortune 500 manufacturer, our side-loading boxes offer a secure, efficient, and eco-conscious choice for your shipping and storage needs. Pair them with our full lineup of shipping boxes and poly bags to create a comprehensive packaging strategy that works for your business.