Wholesale mailing boxes & cardboard boxes in bulk
Buy mailing boxes in bulk and bring your cost per order right down. eBPak’s wholesale cardboard boxes cover the sizes online stores ship most: small diecut mailers, A5 and A4 boxes, superflat letter boxes, regular shipping cartons, long boxes and heavy duty double wall. Lots run from 200 to 5,000 boxes, with many sold as a full pallet.
Wholesale mailing box sizes
| Size | Code | Style | Colour | Wholesale lot (pcs) |
|---|---|---|---|---|
| 100 x 75 x 75mm | B114 | Small carton | White | 2,000 |
| 100 x 100 x 100mm | B159 | Regular | White | 2,000 |
| 125 x 100 x 75mm | B294 | Diecut | Brown | 1,000 / 5,000 |
| 128 x 97 x 37mm | B3 | Diecut | White | 5,000 |
| 150 x 100 x 75mm | B144 | Diecut | Brown | 1,000 |
| 150 x 150 x 75mm | B299 | Diecut | Brown | 1,000 |
| 150 x 150 x 150mm | B6 | Regular | White | 2,000 |
| 174 x 128 x 53mm | B17 | Diecut | White | 5,000 |
| 180 x 180 x 180mm | B48 | Cube carton | – | 2,000 |
| 220 x 110 x 80mm | B50 | Regular | White | 1,000 |
| 220 x 160 x 77mm (A5) | B38 / B65 | Diecut | White / Brown | White 2,000 · Brown 2,000 |
| 220 x 160 x 100mm (A5) | B40 | Diecut | White | 3,200 |
| 230 x 180 x 130mm | B155 | Diecut / regular | Brown / white | Brown 1,000 · White 1,000 |
| 240 x 125 x 75mm | B4 | Diecut | White / brown | 1,000 / 2,000 |
| 240 x 150 x 60mm | B14 / B68 | Diecut | White / brown | 2,000 |
| 240 x 190 x 120mm | B275 | Diecut | White | 1,000 |
| 300 x 130 x 120mm | B944 | Regular | Brown | 1,000 |
| 310 x 220 x 16mm (A4) | B21 | Superflat | White | 1,000 |
| 310 x 230 x 105mm (A4) | B19 / B141 | Mailer / self seal | White | White 2,000 · Self seal 1,000 |
| 310 x 230 x 110mm (A4) | B946 | Regular | White | 1,000 |
| 320 x 240 x 160mm (A4+) | B906 | Regular | White | 800 (pallet) |
| 320 x 240 x 190mm (A4) | B934 | Regular | – | 600 |
| 350 x 250 x 15mm (B4) | B9 | Superflat | White | 1,000 |
| 400 x 280 x 180mm | B904 | Heavy duty T6 | Brown | 500 (Sydney) |
| 440 x 320 x 20mm (A3) | B198 | Superflat | White | 400 |
| 500 x 440 x 350mm (75L) | B918 | Regular | Brown | 200 |
| 430 x 400 x 600mm | B962 | Tea chest | Brown | 400 |
| 80 x 80 x 1200mm | B101 | Long box | Brown | 200 |
| 100 x 100 x 800mm | B35 | Long box | Brown | 1,000 |
Tap a lot to shop it. Need pallet protection too? See pallet pads 1155 x 1155mm (Sydney and Melbourne metro). Pallet and bulk-carton lines are delivered to business addresses with truck access, and some are Sydney or Melbourne metro only. Check each product page for delivery details, or contact us for a quote on mixed or repeat orders.
Wholesale mailing box FAQs ▾
Wholesale mailing box FAQs
What is the minimum order for wholesale boxes?
Wholesale lots start at 200 boxes for large sizes and run up to 5,000 for small mailers. For smaller quantities, see our mailing boxes in smaller packs.
Do wholesale boxes come flat?
Yes. Boxes are delivered flat-packed in cartons or on a pallet, ready to fold.
Can I get coloured mailing boxes in bulk?
The wholesale lots on this page are white or brown. Coloured boxes are sold in smaller packs; see coloured diecut mailing boxes, or contact us for a bulk quote.
Are your boxes recyclable?
Yes. They are made from corrugated cardboard, and many sizes contain recycled fibre.
Do you print custom boxes?
Yes. See custom printed boxes for minimums and lead times.




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