Side Loading Boxes

Side Loading Cardboard Boxes

  • Forget wrestling with items – simply slide them in from the side for stress-free packing.
  • Choose from locking tabs (no tape!), self-sealing adhesive, or full overlapping flaps for a secure fit.
  • Flat boxes ship and store efficiently, maximizing storage space and reducing clutter.
    SizeDescriptionCase quantity

    Price per case

    1

    5

    10+

    Qty Add to Cart

    15/Bundle

    67.10

    63.75

    60.39

    15/Bundle

    65.86

    62.57

    59.27

    25/Bundle

    78.74

    74.80

    70.87

    25/Bundle

    104.86

    99.62

    94.37

    25/Bundle

    86.69

    82.36

    78.02

    50/Bundle

    32.56

    30.93

    29.30

    25/Bundle

    115.84

    110.05

    104.26

    50/Bundle

    48.46

    46.04

    43.61

    25/Bundle

    129.85

    123.36

    116.87

    25/Bundle

    102.71

    97.57

    92.44

    15/Bundle

    89.80

    85.31

    80.82

    15/Bundle

    106.52

    101.19

    95.87

    10/Bundle

    139.29

    132.33

    125.36

    25/Bundle

    34.45

    32.73

    31.01

    5/Bundle

    61.14

    58.08

    55.03

    5/Bundle

    76.06

    72.26

    68.45

    5/Bundle

    52.51

    49.88

    47.26

    5/Bundle

    69.29

    65.83

    62.36

    10/Bundle

    63.07

    59.92

    56.76

    10/Bundle

    42.00

    39.90

    37.80

    10/Bundle

    46.81

    44.47

    42.13

    20/Bundle

    131.62

    125.04

    118.46

    5/Bundle

    61.26

    58.20

    55.13

    10/Bundle

    34.71

    32.97

    31.24

    10/Bundle

    41.12

    39.06

    37.01

    10/Bundle

    89.04

    84.59

    80.14

    10/Bundle

    104.10

    98.90

    93.69

    10/Bundle

    128.60

    122.17

    115.74

    20/Bundle

    214.42

    203.70

    192.98

    5/Bundle

    44.25

    42.04

    39.83

    5/Bundle

    73.17

    69.51

    65.85

    10/Bundle

    142.75

    135.61

    128.48

    5/Bundle

    55.37

    52.60

    49.83

    10/Bundle

    124.08

    117.88

    111.67

    10/Bundle

    178.72

    169.78

    160.85

    20/Bundle

    235.93

    224.13

    212.34

    20/Bundle

    265.61

    252.33

    239.05

    5/Bundle

    128.21

    121.80

    115.39

    10/Bundle

    147.29

    139.93

    132.56

    10/Bundle

    152.67

    145.04

    137.40

    5/Bundle

    124.01

    117.81

    111.61

    5/Bundle

    127.88

    121.49

    115.09

Set Descending Direction
View as Grid Table

42 Items

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Side-Loading Boxes: Easy To Stack Flat & Narrow Objects

Tired of kicking things in boxes? UCanPack's side-loading boxes make packing easier, especially for thin, flat items! They open on the side rather than the top, so it feels like you’re carrying your luggage on your wrist.

Features Details
TYPE OF BOX Side Loading Boxes and Mailers,
COLOR Available in Kraft and White.
INNER DIMENSIONS OF BOX Side Loading Boxes are advertised with inner dimensions, with Length x Width and thus helps to estimate which box size will be best for the storing or shipping the product.

Length is the longest side of the box; following width and height of the box.
SIZE Available in Small, Medium and Large sizes.
FLUTE TYPE Side Loading Boxes are made with B flute.

B flute Side Loading Boxes have ECT-32 ( Edge Crush Test)
STRENGTH / THICKNESS Side Loading Boxes are made from ECT-32 B flute : Approximately 1/8" thick corrugated cardboard sheet.
MATERIAL Made from neat and clean kraft corrugated cardboard sheets.
APPEARANCE Smooth appearance; manufactured from uniform corrugated sheets, free from any blotches or patches
TYPE OF WALL OF THE BOX Single wall; 3 layered high quality corrugated cardboard sheet (Liner/Medium(flute)/Liner).

The 90° folding lines of the box enhance its strength and resistance to pressure.
MANUFACTURED Made in USA
PRODUCTION AND SHIPPING TIME Manufactured and dispatched within 3 days after placing the order.

Production time varies for large quantity orders.
RECYCLABLE AND REUSABLE Yes; supports sustainability.
BIODEGRADABLE Kraft and White Side Loading Boxes are biodegradable.
PRINTING No printing on Side Loading Boxes
ASSEMBLY The Side Loading Boxes have sharp creasing lines (scoring lines) which aid folding without any strain, thus maintaining a clear-cut shape and creating a neat appearance.

Side Loading boxes are also available in lock, self-seal where no tape or glue is required.
CUSTOMIZABLE No Customization.
STORAGE AND SHIPPING Stored and shipped flat to save storage space and shipping cost.

Competitive shipping options available, please choose that works best for your mailing address.
QUALITIES Side Loading Boxes are used to pack products like books, magazines, catalogs, documents, flat electronic gadgets, picture frames, artwork, custom flat products, posters, paintings, mirrors etc.

White Side Loading Locking Boxes have locking tabs; No need of Tape or Glue to close the box

White Self-Seal Side Loading Boxes have peel and seal strip; No need of Tape or Glue to close the box

White Self-Seal Side Loading Boxes also have tear strip on both end sides with "TEAR HERE" note on it for easy opening of the box

White Self-Seal Side Loading Boxes have Full Overlapping Flaps(FOL) for extra protection of the product

Kraft Side Loading Boxes allow for easy insertion of packed products

Kraft Side Loading Boxes have heavy duty edge and Full Overlapping Flaps(FOL) for extra protection of the product.
NOTE Over 5,000 different kinds of boxes available in various types, sizes, and colors.

Samples available upon request; shipping cost of the sample applicable

Special bulk pricing available on large Pallet Orders.

To determine Millimeters(mm) size from Inches(in), multiply Inches with 25.4. Example 2 in = 2 in x 25.4 = 50.8 mm

To determine Millimeters(mm) size from Centimeter(cm), multiply Centimeter with 10. Example 5.08 cm = 5.08 cm x 10 = 50.8 mm

To determine Centimeter(cm) size from Inches(in), multiply Inches with 2.54. Example 2 in = 2 in x 2.54 = 5.08 cm

Why Side-Loading Boxes Are Better

  • Less violence, more packaging: No more trying to put things in heaven and hope that they are right. Just insert your ingredients from the side and you’re done!
  • Saves time: Side-load boxes are super quick to set up. No need for bubble wrap or extra peanut packing. The box securely holds your items, so they won’t shift during shipping.
  • More space: These boxes are flat and stackable, so they don’t take up much room in your storage unit or shipping truck. Lots of boxes, lots of clutter!
  • It looks sharp: Side-by-side storage boxes keep your packaging clean and professional. Your customers will love it!

Ship Smartly With UCanPack

Side-loading cardboard boxes are a game-changer for companies that ship flat or narrow packages. They assemble quickly, save space, and make your stuff look great.

We are here to help you find the perfect cardboard boxes for your needs. Contact our team through email or give us a call at (201) 975-6272 for more information.

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