Hi Cheapies! π
BambooSIM is back with another deal! If we haven't met: we're an Aussie-owned travel eSIM provider based across the ditch, offering prepaid data-only eSIMs across 200+ destinations. Today we're promoting one of our recently launched, but already best-sellers; the Japan Unlimited eSIM!
β¨ Deal
- 33% off Japan Unlimited eSIMs π―π΅
- Code:
MARCJAP33at checkout - Auto-apply link: https://bamboosim.com/travel-esims/japan?country=JP&plan=unlβ¦
- Ends: 1 Apr 2026, 01:59am NZDT
β©οΈ Japan Unlimited (KDDI/au) eSIMs (33% off) π₯
Japan Unlimited = unlimited mobile data + hotspot included (hotspot is optional).
Hotspot allowance is shown per option. Data used on your device is truly unlimited with no daily caps or throttling, regardless of hotspot usage. This is a local eSIM provided directly via KDDI (one of Japan's top telcos), not a roaming eSIM - so you can expect speeds to be at their best!
π‘ These eSIMs auto activate upon arrival in Japan when switched on. The eSIM must be activated and consumed within 180 days of the purchase date.
Deal link (auto-applies the discount!):
https://bamboosim.com/travel-esims/japan?country=JP&plan=unlβ¦
| Validity | Mobile Data | Hotspot Data | Price (NZD)* | $/day |
|---|---|---|---|---|
| 3 Days | Unlimited | 2GB | $15.30 | $5.10 |
| 4 Days | Unlimited | 3GB | $17.71 | $4.43 |
| 5 Days | Unlimited | 4GB | $22.55 | $4.51 |
| 6 Days | Unlimited | 5GB | $25.76 | $4.29 |
| π₯ 7 Days | Unlimited | 6GB | $28.18 | $4.03 |
| 8 Days | Unlimited | 7GB | $30.61 | $3.83 |
| 9 Days | Unlimited | 8GB | $33.81 | $3.76 |
| 10 Days | Unlimited | 9GB | $36.24 | $3.62 |
| 11 Days | Unlimited | 10GB | $39.46 | $3.59 |
| 12 Days | Unlimited | 11GB | $42.68 | $3.56 |
| 13 Days | Unlimited | 12GB | $45.90 | $3.53 |
| 14 Days | Unlimited | 13GB | $49.12 | $3.51 |
| π₯ 15 Days | Unlimited | 14GB | $52.35 | $3.49 |
| 16 Days | Unlimited | 15GB | $54.77 | $3.42 |
| 17 Days | Unlimited | 16GB | $57.18 | $3.36 |
| 18 Days | Unlimited | 17GB | $59.59 | $3.31 |
| 19 Days | Unlimited | 18GB | $62.82 | $3.31 |
| 20 Days | Unlimited | 19GB | $66.04 | $3.30 |
| π₯ 21 Days | Unlimited | 20GB | $68.45 | $3.26 |
| 26 Days | Unlimited | 20GB | $82.14 | $3.16 |
| 31 Days | Unlimited | 30GB | $95.82 | $3.09 |
*Prices are indicative and may vary slightly due to FX.
How it works (30 seconds)
1) Check device compatibility (dial *#06# β look for EID)
2) Choose your plan
3) Checkout (code MARCJAP33 or use the auto-apply links)
4) Install via QR / install link / in-app ^
5) Turn on the eSIM on arrival β it connects + activates automatically
FYI: Plans are data-only (no phone number / calls / SMS). Unlocked, eSIM-compatible device required.
^ Our app is currently pending an update on Google Play & the App Store and may temporarily show this eSIM as Unavailable/Expired
Why people use BambooSIM for data in Japan π―π΅
- β Truly unlimited: No speed throttling / no daily caps (we donβt artificially slow you down)
- β Wi-Fi spots to stay connected: Multiple ferry routes, 100+ mountain huts, 100,000+ nation-wide Wi-Fi spots
- β Instant delivery (email/QR + install link) + web portal & mobile app
- β Buy now, travel later: activates on first connection in Japan - consume within 180 days from purchase
- β Works alongside your Kiwi SIM (keep your number for calls/SMS)
- β Heaps coming soon: points, referrals, gift vouchers + more
Please note that our Lawson promotion has already ended, but we hope to launch a new offer again soon!
As always, happy to answer questions about destinations, coverage, or picking the right plan — and we genuinely love to hear your suggestions, ideas, and other feedback (about our products, services, and future promotions)! π


OzB post
https://www.ozbargain.com.au/node/950490