in 5 offers
The lowest price for Express Post Prepaid Envelope C5 right now is $49.00 at Australia Post, compared across 2 retailers.
The all-time low was $49.00 on 4 July 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 9 Oct 2026.
Express Post Prepaid Envelope C5
Last updated at 09/10/2026 04:58:56
Express Post Prepaid Envelope Medium (C5) – 5 Pack
Delivery between 13–21 Oct $9.95
Australia Post C5 Express Envelopes
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| Quantity | 5 |
| Type | Prepaid Express Post envelopes, C5, DL window faced envelope |
| Window | Yes (DL window faced envelope) |
| Suitable Contents | Urgent letters, A4 documents folded into thirds, Letters and documents up to 500g and 20mm thick |
| Top Use Cases | Delivery of urgent letters and documents |
Express Post Prepaid Envelope Medium (C5) – 5 Pack
Delivery between 13–21 Oct $9.95
Australia Post C5 Express Envelopes
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
| Quantity | 5 |
| Type | Prepaid Express Post envelopes, C5, DL window faced envelope |
| Window | Yes (DL window faced envelope) |
| Suitable Contents | Urgent letters, A4 documents folded into thirds, Letters and documents up to 500g and 20mm thick |
| Top Use Cases | Delivery of urgent letters and documents |
