310 x 230 x 105mm Mailing Boxes (A4)

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310 x 230 x 105mm (A4) mailing boxes

The A4 mailing box (310 x 230 x 105mm) is one of our best sellers, with 13 colours and 6 box styles to choose from. Use it for clothing, shoes, books, subscription boxes and gift sets. Choose from diecut mailers, full colour diecut boxes, premium tuck front gift boxes, brown tuck front boxes, self-sealing eCommerce boxes and regular shipping cartons in white, brown, black, rose pink, hot pink, red, orange, mint blue, blue, indigo blue, green, lavender and purple, with bulk packs for high-volume senders.

310 x 230 x 105mminternal size

24 optionscolours & styles

Fits XL satchelAusPost prepaid

7.5Linternal volume

Drawn to scale (length x width) next to nearby sizes. Click a size to compare.

270 x 200 x 95 270 x 160 x 120 THIS310 x 230 x 105 430 x 305 x 140

Pick a colour and style. Click a swatch to shop.

DiecutWhite B19 Brown B137 Black B59 Rose Pink B285 Hot Pink B338 Red B61 Mint Blue B325 Blue B62 Green B60 Lavender B387Full colourWhite B291 Black B237 Rose Pink B24Premium tuckBlack B196 Rose Pink B306 Hot Pink B263 Orange B370 Mint Blue B311 Indigo Blue B368 Purple B271Tuck frontBrown B394Self-sealBrown B141Regular cartonWhite B946 Brown adj. height B396

Bulk & value packs

Product	Quantity
100pcs 310 x 230 x 105mm Diecut White Mailing Box B19	100
Wholesale Mailing Box 310 x 230 x 110mm A4 Regular B946 White x1000pcs	1,000
Wholesale 310 x 230 x 105mm A4 Self Sealing Premium Mailing Box B141	1,000
Wholesale 2000x A4 White Mailing Box 310 x 230 x 105mm B019 x2000pcs	2,000
Wholesale 310 x 230 x 105mm A4 Brown Mailing Box B137 x2000	2,000
310 x 230 x 105mm A4 Mailing Box White / Brown / Black / Blue / Pink	choose on the product page

Sizes are internal dimensions (length x width x height). Pack quantities are shown on each product page.

Which 310 x 230 x 105mm box?✓ Diecut: folds and locks shut, no tape needed; the everyday eCommerce mailer.✓ Full colour diecut: the same mailer with colour on both sides.✓ Premium tuck front: full colour gift-style box with a tuck-in front flap.✓ Tuck front (brown): gift-style opening in natural kraft.✓ Self-seal: peel-and-seal strip for fast closing.

Fits an AusPost XL prepaid satchel

1Satchel size this box is in our boxes for XL satchels range.

2Pack snugly add wrap or tissue so the item cannot move.

3Slide in and seal then attach the satchel label.

Other mailing box sizes: 125 x 100 x 75 150 x 100 x 75 174 x 128 x 53 210 x 140 x 60 220 x 145 x 35 220 x 160 x 77 220 x 160 x 100 230 x 180 x 130 240 x 125 x 75 240 x 150 x 60 250 x 190 x 90 270 x 160 x 120 270 x 200 x 55 270 x 200 x 95 310 x 250 x 50 310 x 250 x 150 430 x 305 x 140Not sure? Try the Box Finder or see the box & carton guide.

Spending $1,000+ a month on packaging? Apply for a wholesale trade account for trade pricing, 30-day terms and a dedicated account manager.

✉ Free samples on request⚑ Pick up Minto NSW / Braeside VIC✈ Free Sydney / Melbourne metro delivery over $500↻ 90-day hassle-free returns⚖ Bulk & wholesale packs

310 x 230 x 105mm mailing box FAQs ▾