Airlines allow 1 or 2 bags. threebags.app turns that into 2 or 3 — for a simple yearly subscription.
Domestic & International · Zip-sealed · Optional insurance
Typical airline extra-bag fee per one-way
or 2 → 3 bags with threebags.app
per year for two trips (unlimited plan available)
Choose 2-trip or unlimited plan. Pay via Stripe.
Select your carrier. We send prepaid extra-bag instructions.
Bag is sealed in your presence. Optional delayed delivery available.
Extra bag travels (same or separate flight) and arrives sealed.
For the registered subscription owner
Optional baggage insurance: $19.95 per bag · Max payout $500
Your extra bag is sealed while you watch. It arrives unopened at destination.
Airline can haul the extra bag on a later flight. Delivery within 50 miles (domestic) or 200 miles (international).
Add $19.95 per bag. Coverage up to $500 for damaged or tampered bags.
After purchase you’ll be directed to your chosen airline. We notify them that the extra-bag fee is prepaid.
Flying a non-participating airline? threebags.app may elect to pay the subscriber directly with valid proof of ticket and boarding pass. Submit Proof →
Subscribe Now Search FlightsTravel with an extra bag at the weight allowed for a free bag. Be first to know when threebags.app launches in your city.
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