Boxes that fit an AusPost XL prepaid satchel
Ship in an Australia Post extra large (XL) prepaid satchel (510 x 435mm) with the protection of a box. The boxes below are sized to slide inside an AusPost XL satchel, including the A4 310 x 230 x 105mm mailing box, the deep 310 x 250 x 150mm A4 box, 200mm cubes and A4 shipping cartons. Remember the 5kg satchel weight limit when you pack bigger boxes.
510 x 435mmXL satchel size
Up to 5kgsatchel weight limit
32 sizes54 boxes in 9 colours
320 x 240 x 160largest box here
The flat XL satchel and boxes that fit it, drawn to the same scale (box length x width). Click a box to shop.
Extra large (XL) satchel 510 x 435Satchel (flat)B153230 x 180 x 130B19310 x 230 x 105B106310 x 250 x 150B7200 x 200 x 200B906320 x 240 x 160
Extra large (XL) satchel box sizes
| Box size (mm) | Uses (L+H / W+H) | Shop |
|---|---|---|
| 100 x 100 x 250 | 350 / 350 | White regular B151 |
| 180 x 180 x 180 | 360 / 360 | White B158 · White regular B48 |
| 245 x 148 x 190 | 435 / 338 | White regular B205 |
| 270 x 135 x 175 | 445 / 310 | Brown heavy duty B902 |
| 200 x 200 x 150 | 350 / 350 | White regular B241 |
| 200 x 200 x 200 | 400 / 400 | White regular B7 · Brown regular B970 |
| 230 x 180 x 130 | 360 / 310 | White B153 · Black B154 · Mint Blue B343 · White regular B43 · size guide |
| 292 x 150 x 185 | 477 / 335 | Brown regular B943 |
| 240 x 190 x 120 | 360 / 310 | Black B240 · Brown regular B928 |
| 230 x 200 x 145 | 375 / 345 | White B541 |
| 215 x 215 x 110 | 325 / 325 | White regular B204 |
| 320 x 160 x 100 | 420 / 260 | White regular B947 |
| 280 x 212 x 90 | 370 / 302 | White B253 |
| 265 x 245 x 100 | 365 / 345 | White B99 |
| 260 x 260 x 110 | 370 / 370 | Brown regular B948 |
| 265 x 265 x 150 | 415 / 415 | White B128 |
| 310 x 230 x 105 (A4) | 415 / 335 | Multi-colour · White B19 · Brown B137 · Rose Pink B285 · Mint Blue B325 · Brown tuck B394 · all options |
| 310 x 230 x 110 | 420 / 340 | White regular B946 · Brown height-adjustable B396 |
| 320 x 240 x 160 | 480 / 400 | White regular B906 |
| 310 x 250 x 50 (A4) | 360 / 300 | White B104 · Brown B381 · size guide |
| 310 x 250 x 150 (A4) | 460 / 400 | White B106 · Black B373 · Rose Pink B326 · size guide |
| 320 x 250 x 105 | 425 / 355 | White B92 |
| 360 x 230 x 65 | 425 / 295 | White B89 |
| 365 x 240 x 80 | 445 / 320 | White B546 |
| 350 x 255 x 125 | 475 / 380 | White regular B939 |
| 300 x 300 x 100 | 400 / 400 | Brown regular B931 |
| 305 x 305 x 78 | 383 / 383 | Brown regular B955 |
| 345 x 270 x 70 | 415 / 340 | White B98 |
| 310 x 310 x 120 | 430 / 430 | Brown B189 |
| 365 x 280 x 95 | 460 / 375 | Brown regular B907 |
| 410 x 300 x 80 | 490 / 380 | Brown regular B911 |
| 430 x 307 x 50 | 480 / 357 | Brown regular B227 |
“Uses” shows how much of the 510 x 435mm satchel each box takes up once its depth is counted: both numbers must be under the satchel size. Box sizes are internal dimensions; boxes close to the limit leave less room to seal the satchel.
Bulk boxes for XL satchels
| Size (mm) | Box | Qty |
|---|---|---|
| 180 x 180 x 180 | Mailing box B48 | 2,000 |
| 230 x 180 x 130 | White | 1,000 |
| 230 x 180 x 130 | Brown B155 | 1,000 |
| 292 x 150 x 185 | Mailing box B943 | 1,200 |
| 310 x 230 x 105 | Mailing box B141 | see product |
| 310 x 230 x 110 | White B946 | 1,000 |
| 310 x 230 x 105 | White B19 | 2,000 |
| 310 x 230 x 105 | Brown B137 | 2,000 |
| 320 x 240 x 160 | White B906 | 800 |
| 350 x 255 x 125 | White B939 | 600 |
| 365 x 280 x 95 | Brown B907 | 800 |
How to check a box fits✓ Length + height must be less than 510mm.✓ Width + height must be less than 435mm.✓ Leave a little room so the satchel seals flat.✓ Stay under 5kg, including the box.
Pack a satchel order
1Choose the box from the table above.
2Protect the item with bubble wrap or paper.
3Slide into the satchel seal and add the label.
Other satchel sizes: All satchel boxesSmall satchelMedium satchelLarge satchelSatchel sizes and prices are set by Australia Post and may change; check auspost.com.au.
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↻ 365-day hassle-free returns⚖ Bulk & wholesale packs
Extra large (XL) satchel box FAQs ▾
Extra large (XL) satchel box FAQs
What size is an AusPost XL prepaid satchel?
The extra large Parcel Post prepaid satchel is 510 x 435mm and carries up to 5kg within Australia.
Does an A4 box fit an XL satchel?
Yes. The A4 310 x 230 x 105mm box uses 415 x 335mm of the 510 x 435mm satchel.
What is the biggest box that fits an XL satchel?
Boxes such as 320 x 240 x 160mm or a 200mm cube fit. Use the length + height and width + height rule to check others.
Is a box in an XL satchel cheaper than a parcel?
It depends on weight, distance and your AusPost rates. Compare the satchel price with your parcel rate before you choose.
Do you sell AusPost satchels?
No, prepaid satchels are sold by Australia Post. We sell the boxes sized to fit them.
310 x 230 x 105mm A4 Mailing Box White / Brown / Black / Blue / Pink
Sale priceFrom $52.50
$1.05 each
Save $2.74
320 x 240 x 160mm Plus Heavy Duty Regular White Mailing Box B906
Sale priceFrom $29.76
Regular price$32.50
$1.19 each
Save $17.73
310 x 230 x 105mm A4 Die cut Brown Mailing Box B137 x100pcs
Sale price$71.77
Regular price$89.50
Save $4.00
200 x 200 x 200mm Regular Slotted Mailing Box White B7
Sale priceFrom $24.50
Regular price$28.50
$0.98 each
Save $5.00
A4 Premium Tuck Full Black Mailing Box 310 x 230 x 105mm B196 x50pcs
Sale price$81.95
Regular price$86.95
$1.64 each
Save $3.14
310 x 230 x 105mm A4 Die-cut White Mailing Box B19
Sale priceFrom $29.76
Regular price$32.90
$1.19 each
390 x 280 x 140mm Regular Brown Shipping Carton B908
Sale priceFrom $29.95
400 x 200 x 180mm B3 BX3 Regular Brown Shipping Carton B909
Sale priceFrom $27.50
Save $6.55
365 x 280 x 95mm Regular Brown Shipping Carton B907
Sale priceFrom $29.95
Regular price$36.50
$1.20 each
230 x 180 x 130mm Regular White Mailing Box B43
Sale priceFrom $24.75
230 x 180 x 130mm Die cut White Mailing Box B153
Sale priceFrom $26.90
Save $16.00
100pcs 180 x 180 x 180mm Regular White Mailing Box B48
Sale price$52.50
Regular price$68.50
Save $19.60
310 x 250 x 50mm A4 Die cut White Mailing Box B104 x100pcs
Sale price$69.90
Regular price$89.50
Save $14.50
310 x 250 x 150mm A4 Die cut White Mailing Box B106 x50pcs
Sale price$57.50
Regular price$72.00
Save $10.45
310 x 230 x 105mm A4 Die cut Rose Pink Mailing Box B285
Sale priceFrom $49.50
Regular price$59.95
Save $18.15
Self Sealing eCommerce A4 Box 310 x 230 x 105mm B141 Brown x50pcs
Sale price$79.50
Regular price$97.65
260 x 260 x 110mm Regular Brown Shipping Carton B948
Sale priceFrom $28.50
Save $5.00
240 x 190 x 120mm Regular Brown Shipping Carton B928
Sale priceFrom $24.50
Regular price$29.50
Save $6.45
310 x 230 x 110mm A4 Regular White Mailing Box B946
Sale priceFrom $24.50
Regular price$30.95
Save $9.94
Boxmore 292 × 150 × 185mm Regular Mailing Box B943 Brown
Sale priceFrom $28.96
Regular price$38.90
$1.16 each
Save $7.40
310 x 250 x 150mm A4 Die Cut Black Mailing Box B373 x50pcs
Sale price$72.50
Regular price$79.90
$1.45 each
Save $6.40
430 x 275 x 95mm Regular Shipping Carton Cubic 3KG B949 Brown
Sale priceFrom $29.50
Regular price$35.90
New Arrival
Save $103.40
Wholesale Foil Insulation Bubble Wrap 1500mm x 50M LC024 x10 Rolls
Sale price$845.60
Regular price$949.00
$84.56 each
Save $320.00
Wholesale Cardboard Edge Protector Guards 50x50x1160mm x2000
Sale price$1,350.00
Regular price$1,670.00
$0.68 each
Save $22.10
Industrial 4" x 6" 100x150mm Thermal Transfer Shipping Labels A326 x4000
Sale price$69.90
Regular price$92.00
$1.75 per 100 items
Save $6.00
Industrial 4" x 6" 100x150mm Thermal Transfer Shipping Labels A326 x1000
Sale price$23.50
Regular price$29.50
$2.35 per 100 items
Save $6.00
Direct Thermal Label 100 x 150mm 76mm 3" core 1,000 Labels
Sale price$23.50
Regular price$29.50
$2.35 per 100 items
