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Flat Boxes

Our Products: Boxes > Flat Boxes
Flat Boxes
Flat Boxes

The smaller depths on these cartons make them ideal for shipping round or flat items.
Perfect for shipping books, clothing or other small items.

If you previously purchased any products in this category and would like to leave a review, please click on the picture of the product you purchased and scroll to the bottom of the page. All reviews would be greatly appreciated.

Thank you.

Search By Box Dimensions Need help finding the right size?
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Add multiple box sizes and quantities into your shopping basket by specifying a quantity for any of the products listed below. Click 'Add to Cart' to add them to your shopping cart.

All boxes come in bundles of 25 unless otherwise indicated.

Volume discounts are available. For quantities over 10 bundles, please contact us or call (877) 599-7447.
  
Qty   Description Boxes
Per Bundle
Pricing Per Quantity
1-23-45-9

Box Sizer Tool
Box Sizer Tool
Click to see video
1$19.95$18.95$17.95

25-9" x 9" x 4" Flat Corrugated Shipping Boxes
25-9" x 9" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
25$25.72$24.43$23.15

25-9" x 9" x 4" Flat White Corrugated Shipping Boxes
25-9" x 9" x 4" Flat White Corrugated Shipping Boxes
Free Shipping!
25$40.88$38.84$36.79

25-10" x 8" x 3" Flat Corrugated Shipping Boxes
25-10" x 8" x 3" Flat Corrugated Shipping Boxes
Free Shipping!
25$23.77$22.58$21.39

25-10" x 10" x 3" Flat Corrugated Shipping Boxes
25-10" x 10" x 3" Flat Corrugated Shipping Boxes
Free Shipping!
25$28.47$27.05$25.62

25-10" x 10" x 4" Flat Corrugated Shipping Boxes
25-10" x 10" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
25$27.31$25.94$24.58

25-10" x 10" x 5" Flat Corrugated Shipping Boxes
25-10" x 10" x 5" Flat Corrugated Shipping Boxes
Free Shipping!
25$28.87$27.43$25.98

25-12" x 9" x 3" Flat Corrugated Shipping Boxes
25-12" x 9" x 3" Flat Corrugated Shipping Boxes
Free Shipping!
25$28.43$27.01$25.59

25-12" x 9" x 4" Flat Corrugated Shipping Boxes
25-12" x 9" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
25$29.00$27.55$26.10

25-12" x 9" x 5" Flat Corrugated Shipping Boxes
25-12" x 9" x 5" Flat Corrugated Shipping Boxes
Free Shipping!
25$27.38$26.01$24.64

25-12" x 10" x 3" Flat Corrugated Shipping Boxes
25-12" x 10" x 3" Flat Corrugated Shipping Boxes
Free Shipping!
25$30.25$28.74$27.22

25-12" x 10" x 4" Flat Corrugated Shipping Boxes
25-12" x 10" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
25$29.22$27.76$26.30

25-12" x 10" x 5" Flat Corrugated Shipping Boxes
25-12" x 10" x 5" Flat Corrugated Shipping Boxes
Free Shipping!
25$30.67$29.14$27.60

25-12" x 12" x 3" Flat Corrugated Shipping Boxes
25-12" x 12" x 3" Flat Corrugated Shipping Boxes
Free Shipping!
25$33.66$31.98$30.29

25-12" x 12" x 4" Flat Corrugated Shipping Boxes
25-12" x 12" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
25$34.32$32.60$30.89

25-12" x 12" x 5" Flat Corrugated Shipping Boxes
25-12" x 12" x 5" Flat Corrugated Shipping Boxes
Free Shipping!
25$36.45$34.63$32.80

25-13" x 10" x 4" Flat Corrugated Shipping Boxes
25-13" x 10" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
25$30.20$28.69$27.18

25-13" x 10" x 5" Flat Corrugated Shipping Boxes
25-13" x 10" x 5" Flat Corrugated Shipping Boxes
Free Shipping!
25$31.99$30.39$28.79

25-13" x 11" x 5" Flat Corrugated Shipping Boxes
25-13" x 11" x 5" Flat Corrugated Shipping Boxes
Free Shipping!
25$34.92$33.17$31.43

25-13" x 13" x 4" Flat Corrugated Shipping Boxes
25-13" x 13" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
25$37.62$35.74$33.86

25-13" x 13" x 5" Flat Corrugated Shipping Boxes
25-13" x 13" x 5" Flat Corrugated Shipping Boxes
Free Shipping!
25$39.34$37.37$35.41

25-13" x 13" x 6" Flat Corrugated Shipping Boxes
25-13" x 13" x 6" Flat Corrugated Shipping Boxes
Free Shipping!
25$41.88$39.79$37.69

25-14" x 11" x 3" Flat Corrugated Shipping Boxes
25-14" x 11" x 3" Flat Corrugated Shipping Boxes
Free Shipping!
25$32.64$31.01$29.38

25-14" x 11" x 4-1/2" Flat Corrugated Shipping Boxes
25-14" x 11" x 4-1/2" Flat Corrugated Shipping Boxes
Free Shipping!
25$35.06$33.31$31.55

25-14" x 12" x 4" Flat Corrugated Shipping Boxes
25-14" x 12" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
25$36.81$34.97$33.13

25-14" x 14" x 4" Flat Corrugated Shipping Boxes
25-14" x 14" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
25$41.48$39.41$37.33

25-14" x 14" x 5" Flat Corrugated Shipping Boxes
25-14" x 14" x 5" Flat Corrugated Shipping Boxes
Free Shipping!
25$43.79$41.60$39.41

25-14" x 14" x 6" Flat Corrugated Shipping Boxes
25-14" x 14" x 6" Flat Corrugated Shipping Boxes
Free Shipping!
25$45.00$42.75$40.50

25-14" x 14" x (2, 4, 6") Multi-Depth Flat Corrugated Shipping Boxes
25-14" x 14" x (2, 4, 6") Multi-Depth Flat Corrugated Shipping Boxes
Free Shipping!
25$44.48$42.26$40.03

25-14-3/8" x 12-1/2" x 3-1/2" Flat Corrugated Shipping Boxes
25-14-3/8" x 12-1/2" x 3-1/2" Flat Corrugated Shipping Boxes
Free Shipping!
25$36.23$34.42$32.61

25-15" x 10" x 5" Flat Corrugated Shipping Boxes
25-15" x 10" x 5" Flat Corrugated Shipping Boxes
Free Shipping!
25$33.91$32.21$30.52

25-15" x 12" x 4" Flat Corrugated Shipping Boxes
25-15" x 12" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
25$37.51$35.63$33.76

25-15" x 15" x 4" Flat Corrugated Shipping Boxes
25-15" x 15" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
25$44.91$42.66$40.42

25-15" x 15" x 6" Flat Corrugated Shipping Boxes
25-15" x 15" x 6" Flat Corrugated Shipping Boxes
Free Shipping!
25$49.02$46.57$44.12

25-16" x 9" x 3" Flat orrugated Shipping Boxes
25-16" x 9" x 3" Flat orrugated Shipping Boxes
Free Shipping!
25$29.65$28.17$26.68

25-16" x 10" x 4" Flat orrugated Shipping Boxes
25-16" x 10" x 4" Flat orrugated Shipping Boxes
Free Shipping!
25$32.59$30.96$29.33

25-16" x 12" x 4" Flat Corrugated Shipping Boxes
25-16" x 12" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
25$37.89$36.00$34.10

25-16" x 14" x 6" Flat Corrugated Shipping Boxes
25-16" x 14" x 6" Flat Corrugated Shipping Boxes
Free Shipping!
25$47.25$44.89$42.52

25-16" x 16" x 4" Flat Corrugated Shipping Boxes
25-16" x 16" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
25$49.97$47.47$44.97

25-16" x 16" x 5" Flat Corrugated Shipping Boxes
25-16" x 16" x 5" Flat Corrugated Shipping Boxes
Free Shipping!
25$49.52$47.04$44.57

25-16" x 16" x 6" Flat Corrugated Shipping Boxes
25-16" x 16" x 6" Flat Corrugated Shipping Boxes
Free Shipping!
25$53.02$50.37$47.72

25-16" x 16" x (2, 4, 6") Multi-Depth Flat Corrugated Shipping Boxes
25-16" x 16" x (2, 4, 6") Multi-Depth Flat Corrugated Shipping Boxes
Free Shipping!
25$61.05$58.00$54.94

25-17" x 13" x 5" Flat Corrugated Shipping Boxes
25-17" x 13" x 5" Flat Corrugated Shipping Boxes
Free Shipping!
25$44.81$42.57$40.33

20-17" x 17" x 6" Flat Corrugated Shipping Boxes
20-17" x 17" x 6" Flat Corrugated Shipping Boxes
Free Shipping!
25$47.64$45.26$42.88

20-17" x 17" x 8" Flat Corrugated Shipping Boxes
20-17" x 17" x 8" Flat Corrugated Shipping Boxes
Free Shipping!
20$51.79$49.20$46.61

25-17-1/4" x 11-1/4" x 4" Flat Corrugated Shipping Printers Boxes
25-17-1/4" x 11-1/4" x 4" Flat Corrugated Shipping Printers Boxes
Free Shipping!
25$39.61$37.63$35.65

25-17-1/4" x 11-1/4" x 5" Flat Corrugated Shipping Printers Boxes
25-17-1/4" x 11-1/4" x 5" Flat Corrugated Shipping Printers Boxes
Free Shipping!
25$40.22$38.21$36.20

25-17-1/4" x 11-1/4" x 6" Flat Corrugated Shipping Printers Boxes
25-17-1/4" x 11-1/4" x 6" Flat Corrugated Shipping Printers Boxes
Free Shipping!
25$41.47$39.40$37.32

25-18" x 10" x 4" Flat Corrugated Shipping Boxes
25-18" x 10" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
25$35.27$33.51$31.74

25-18" x 12" x 4" Flat Corrugated Shipping Boxes
25-18" x 12" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
25$40.96$38.91$36.86

25-18" x 12" x 5" Flat Corrugated Shipping Printers Boxes
25-18" x 12" x 5" Flat Corrugated Shipping Printers Boxes
Free Shipping!
25$42.28$40.17$38.05

25-18" x 14" x 4" Flat Corrugated Shipping Boxes
25-18" x 14" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
25$45.71$43.42$41.14

25-18" x 14" x 6" Flat Corrugated Shipping Boxes
25-18" x 14" x 6" Flat Corrugated Shipping Boxes
Free Shipping!
25$49.97$47.47$44.97

25-18" x 16" x 4" Flat Corrugated Shipping Boxes
25-18" x 16" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
25$51.82$49.23$46.64

25-18" x 16" x 6" Flat Corrugated Shipping Boxes
25-18" x 16" x 6" Flat Corrugated Shipping Boxes
Free Shipping!
25$55.37$52.60$49.83

25-18" x 18" x 4" Flat Corrugated Shipping Boxes
25-18" x 18" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
25$58.25$55.34$52.42

20-18" x 18" x 6" Flat Corrugated Shipping Boxes
20-18" x 18" x 6" Flat Corrugated Shipping Boxes
Free Shipping!
20$52.21$49.60$46.99

25-18" x 18" x 8" Flat Corrugated Shipping Boxes
25-18" x 18" x 8" Flat Corrugated Shipping Boxes
Free Shipping!
25$67.80$64.41$61.02

25-18-1/2" x 12-1/2" x 6" Flat Corrugated Shipping Boxes
25-18-1/2" x 12-1/2" x 6" Flat Corrugated Shipping Boxes
Free Shipping!
25$45.07$42.82$40.56

25-19" x 12" x 4" Flat Corrugated Shipping Boxes
25-19" x 12" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
25$46.00$43.70$41.40

15-20" x 10" x 4" Flat Corrugated Shipping Boxes
15-20" x 10" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
15$25.81$24.52$23.23

25-20" x 10" x 6" Flat Corrugated Shipping Boxes
25-20" x 10" x 6" Flat Corrugated Shipping Boxes
Free Shipping!
25$40.43$38.41$36.39

20-20" x 10" x 8" Flat Corrugated Shipping Boxes
20-20" x 10" x 8" Flat Corrugated Shipping Boxes
Free Shipping!
20$38.01$36.11$34.21

25-20" x 12" x 4" Flat Corrugated Shipping Boxes
25-20" x 12" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
25$43.76$41.57$39.38

25-20" x 12" x 6" Flat Corrugated Shipping Boxes
25-20" x 12" x 6" Flat Corrugated Shipping Boxes
Free Shipping!
25$46.88$44.54$42.19

25-20" x 14" x 4" Flat Corrugated Shipping Boxes
25-20" x 14" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
25$48.89$46.45$44.00

25-20" x 14" x 6" Flat Corrugated Shipping Boxes
25-20" x 14" x 6" Flat Corrugated Shipping Boxes
Free Shipping!
25$50.96$48.41$45.86

25-20" x 16" x 4" Flat Corrugated Shipping Boxes
25-20" x 16" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
25$53.67$50.99$48.30

25-20" x 16" x 6" Flat Corrugated Shipping Boxes
25-20" x 16" x 6" Flat Corrugated Shipping Boxes
Free Shipping!
25$59.71$56.72$53.74

25-20" x 18" x 6" Flat Corrugated Shipping Boxes
25-20" x 18" x 6" Flat Corrugated Shipping Boxes
Free Shipping!
25$68.17$64.76$61.35

20-20" x 20" x 4" Flat Corrugated Shipping Boxes
20-20" x 20" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
20$56.52$53.69$50.87

20-20" x 20" x 6" Flat Corrugated Shipping Boxes
20-20" x 20" x 6" Flat Corrugated Shipping Boxes
Free Shipping!
20$60.74$57.70$54.67

15-20" x 20" x 8" Flat Corrugated Shipping Boxes
15-20" x 20" x 8" Flat Corrugated Shipping Boxes
Free Shipping!
15$52.59$49.96$47.33

25-22" x 10" x 4" Flat Corrugated Shipping Boxes
25-22" x 10" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
25$38.34$36.42$34.51

20-22" x 14" x 6" Flat Corrugated Shipping Boxes
20-22" x 14" x 6" Flat Corrugated Shipping Boxes
Free Shipping!
20$45.53$43.25$40.98

20-22" x 18" x 6" Flat Corrugated Shipping Boxes
20-22" x 18" x 6" Flat Corrugated Shipping Boxes
Free Shipping!
20$56.52$53.69$50.87

20-22" x 22" x 4" Flat Corrugated Shipping Boxes
20-22" x 22" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
20$64.29$61.08$57.86

20-22" x 22" x 6" Flat Corrugated Shipping Boxes
20-22" x 22" x 6" Flat Corrugated Shipping Boxes
Free Shipping!
20$71.62$68.04$64.46

20-22" x 22" x 8" Flat Corrugated Shipping Boxes
20-22" x 22" x 8" Flat Corrugated Shipping Boxes
Free Shipping!
20$75.17$71.41$67.65

20-22" x 22" x 10" Flat Corrugated Shipping Boxes
20-22" x 22" x 10" Flat Corrugated Shipping Boxes
Free Shipping!
20$77.68$73.80$69.91

20-22" x 22" x 12" Flat Corrugated Shipping Boxes
20-22" x 22" x 12" Flat Corrugated Shipping Boxes
Free Shipping!
20$81.67$77.59$73.50

25-24" x 10" x 4" Flat Corrugated Shipping Boxes
25-24" x 10" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
25$39.50$37.52$35.55

25-24" x 10" x 6" Flat Corrugated Shipping Boxes
25-24" x 10" x 6" Flat Corrugated Shipping Boxes
Free Shipping!
25$44.81$42.57$40.33

20-24" x 12" x 6" Flat Corrugated Shipping Boxes
20-24" x 12" x 6" Flat Corrugated Shipping Boxes
Free Shipping!
20$42.49$40.37$38.24

25-24" x 14" x 4" Flat Corrugated Shipping Boxes
25-24" x 14" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
25$55.91$53.11$50.32

25-24" x 14" x 6" Flat Corrugated Shipping Boxes
25-24" x 14" x 6" Flat Corrugated Shipping Boxes
Free Shipping!
25$57.80$54.91$52.02

20-24" x 14" x 8" Flat Corrugated Shipping Boxes
20-24" x 14" x 8" Flat Corrugated Shipping Boxes
Free Shipping!
20$50.28$47.77$45.25

25-24" x 16" x 4" Flat Corrugated Shipping Boxes
25-24" x 16" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
25$59.08$56.13$53.17

20-24" x 16" x 6" Flat Corrugated Shipping Boxes
20-24" x 16" x 6" Flat Corrugated Shipping Boxes
Free Shipping!
20$53.34$50.67$48.01

20-24" x 18" x 4" Flat Corrugated Shipping Boxes
20-24" x 18" x 4" Flat Corrugated Shipping Boxes
Free Shipping!
20$55.74$52.95$50.17

20-24" x 18" x 6" Flat Corrugated Shipping Boxes
20-24" x 18" x 6" Flat Corrugated Shipping Boxes
Free Shipping!
20$58.67$55.74$52.80
  

Please provide the dimensions of the item you need to ship and our search tool will return the boxes that come closest to matching that size.