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Your guide to the latest card promos

UnionBank Up to 35% OFF Big Sky Nation Travel WiFi and eSIM

Bank:
Merchants:
From Oct 01, 2026 
Until Sep 30, 2027

Planning your next trip to Japan, Vietnam, or beyond? UnionBank credit cardholders can save significantly on connectivity needs with Big Sky Nation, Inc.

What’s On Offer

Depending on your destination and what you need, you can grab several different discounts using your UnionBank credit card:

  • Travel WiFi Rental
    • 35% OFF for Japan and Vietnam (Minimum 5-day booking, minimum PHP 350 per day). Use promo code UBP35OFF.
    • 30% OFF for most of Asia, USA, Canada, EU, and ANZ (Minimum 5-day booking, minimum PHP 350 per day). Use promo code UBP30.
    • Both rental options include a waived security deposit and waived transaction fee.
  • Big Sky Retail Devices
    • 10% OFF on various models including Travel Wifi Pro, Solis Go, Solis Hero, and Solis Edge. Use the specific code for your device (e.g., TWPUBP10 for Travel Wifi Pro).
  • Big Sky eSIM
    • 10% OFF on eSIM Data Packages. Use promo code ESIMUBP10.

Eligibility

This promo is open to all principal and supplementary UnionBank credit cardholders with an available credit limit. To avail of the discounts, the total purchase must be charged to a qualified UnionBank credit card.

How to Avail

For WiFi Rentals:

  1. Visit https://www.bigskynation.com/.
  2. Select your package and origin, and provide flight details.
  3. On the booking form, enter your applicable promo code (UBP35OFF or UBP30).
  4. Complete your payment via credit card at checkout.

For Retail Devices:

  1. Contact Big Sky via their online or offline channels (Website, Instagram, Facebook Messenger, or Email).
  2. Mention your specific promo code (e.g., UBP10GO for Solis Go) to the agent.
  3. Settle the amount through the payment link provided by the agent.

For eSIM:

  1. Visit http://www.bigskyesim.com.
  2. Select your destination and data package.
  3. Enter the promo code ESIMUBP10 at checkout and pay using your UnionBank card.

Important Notes

  • Rental Requirements: For WiFi rentals, the promo is valid for bookings of 5 days or more.
  • Exclusions: The 30% discount for other countries is not valid in certain locations such as Albania, Argentina, Brazil, Egypt, Israel, Mexico, and several others listed in the merchant terms.
  • eSIM Activation: eSIMs must be activated within 30 days from the date of purchase.
  • Non-transferable: Discounts and items are non-transferable and cannot be exchanged for cash.