Shop suitcases and luggage NZ-wide at Kiwibag. From lightweight carry-on cabin bags to large 28-inch check-in travel cases, our range is built for how New Zealanders actually travel — airline-compliant dimensions, hard shell polycarbonate durability for rough cargo handling, and spinner wheels that glide through Auckland, Wellington and Christchurch airports without shoulder strain. Every suitcase ships NZ-wide from our Auckland warehouse and is backed by a 5-10 year warranty on polycarbonate shells.

Choose Your Suitcase Size

Match suitcase size to trip length. The three standard sizes:

Carry-On (20 inch / 55 cm)

The cabin-approved workhorse for weekend trips, short business travel, and student gap-year starters. Fits all major NZ airline overhead bins — Air New Zealand, Jetstar, Qantas, Virgin Australia, Emirates, Singapore Airlines. The 7 kg economy carry-on weight limit is universal across these airlines, so a lightweight carry-on at ~2.8 kg empty gives you more packing headroom than a 3.5 kg budget option.

Browse all carry-on suitcases →

Medium Check-In (24–25 inch / 65 cm)

The sweet spot for 7–14 day international trips, weeklong business travel, and most Australian or Pacific getaways. Fits under the 23 kg economy check-in limit with room to spare if you use a lightweight suitcase. Easier to manoeuvre through hotel corridors and taxi boots than a 28-inch large.

Browse medium check-in luggage →

Large Check-In (28 inch / 75 cm)

For trips of two weeks or more, family holidays with shared luggage, winter destinations requiring bulkier clothing, and travellers who plan to bring back shopping or souvenirs. Maximum capacity within airline checked-baggage size limits.

Browse large check-in luggage →

Choose Your Suitcase Type

Hard Shell vs Soft Shell — Why Hard Shell Wins in 2026

Every Kiwibag suitcase is hard shell polycarbonate or polypropylene. Compared to soft-sided nylon luggage, hard shell offers:

• Impact resistance — protects contents from airline cargo-hold handling (bags are dropped, stacked, driven over by baggage carts)
• Water resistance — matters when your suitcase sits on a wet tarmac at Wellington or Queenstown airport in the rain
• No exterior pockets for theft-prone items — harder to pickpocket at airports
• Easier cleaning — wipe with a damp cloth; doesn't absorb odours like fabric
• Longer usable life — hard shell resists the abrasion and weather damage that ages soft-sided luggage prematurely

The trade-off: hard shell can't be over-packed (no flex). Pack to the case's actual capacity, not beyond.

Browse hard shell suitcases →

Lightweight Suitcases — Why Weight Matters

Air New Zealand's economy check-in limit is 23 kg per bag. Overweight fees typically start at $50 NZD per kg over. A lightweight suitcase (2.8–4.5 kg empty) gives you 1–2 kg of additional packing capacity compared to a heavy budget suitcase — enough for an extra pair of shoes, a jacket, or a stack of gifts on the return trip.

Browse lightweight suitcases →

Kids' Suitcases

Proportioned for children aged roughly 5–12, with lower weight (2–2.5 kg empty), smaller spinner wheels calibrated for kids' pulling speeds, and kid-friendly designs. Builds travel independence from a young age.

Browse kids suitcases →

Luggage Sets

Matching 2-piece or 3-piece suitcase sets — typically 15–25% cheaper than buying individual suitcases, plus the matching colour makes family luggage easier to spot on airport carousels. Sets nest for home storage too.

Browse luggage sets →

Kiwibag Suitcase Product Lines

Four product lines covering different budgets and travel priorities:

• NeoMove — Premium carry-on and medium check-in with built-in USB charging port. Polycarbonate shell, TSA lock, spinner wheels. From $309.99 NZD. For frequent business travellers who want tech integration and the highest build quality.
• Nordiva Classic — Mid-range workhorse in five colours (Black, Dark Grey, Titanium Silver, Mint Green, Pure White). Available in 20", 24" and 28". From $209.99–$269.99 NZD. Best-seller for most NZ travellers.
• CloudLite — Lightweight hard shell in modern colourways (Off-White, Blush Pink, Mint Green). From $219.99–$279.99 NZD. For style-conscious travellers who want a suitcase that doesn't blend into the sea of black on the carousel.
• AeroRidge — Best-value lightweight. From $129.99 NZD. Solid hard shell without the premium price. Available in Black, White, Pink and Yellow across 20", 24", 28".

Also available: Voyedge and Nordvault (premium lightweight check-in options), Lumo One Access (front-access laptop compartment for business travel), Ridego (kids ride-on suitcases), and Stratoline (3-piece matching sets).

NZ Airline Carry-On & Check-In Size Limits 2026

See our complete NZ airline carry-on size guide for detailed dimensions per airline, what happens if your bag is oversized, and how to measure correctly.

NZ-Wide Delivery and 5-10 Year Warranty

Every Kiwibag suitcase ships NZ-wide from our Auckland warehouse. Most orders dispatch within 1 business day. Every polycarbonate suitcase is covered by a 5-10 year warranty on manufacturing and shell integrity defects — PC (polycarbonate) gets 10-year coverage, PP (polypropylene) gets 5-year. Plus a 30-day money-back guarantee on unused items in original packaging.

Frequently Asked Questions

What's the best suitcase size for international travel from NZ?

For 7–14 day international trips (the most common NZ travel length), a 24" or 25" medium check-in suitcase is the sweet spot. It holds enough for most holidays while staying well under Air New Zealand's 23 kg economy weight limit if you use a lightweight suitcase. For shorter trips, a 20" carry-on is enough. For 2+ week trips, step up to a 28" large.

Are hard shell suitcases better than soft shell?

For international travel and airline cargo handling, yes. Hard shell polycarbonate resists impact damage from drops, stacking, and cargo handlers. It's also water-resistant and easier to clean than soft-sided nylon. The trade-off is you can't over-pack a hard shell the way you can stretch a soft-sided bag. Kiwibag's entire suitcase range is hard shell.

What size suitcase fits Air New Zealand's carry-on limit?

Air NZ's carry-on limit is 118 cm combined (L+W+H) and 7 kg. A standard 20-inch carry-on suitcase (approximately 55 × 35 × 22 cm) measures around 112 cm combined — well within the 118 cm limit. The 7 kg weight limit is typically the tighter constraint, so weigh your packed bag at home.

Do Kiwibag suitcases come with TSA locks?

Yes. Every Kiwibag carry-on and check-in suitcase includes a built-in TSA-approved combination lock. This is essential for travel to or through the United States — TSA agents can open TSA locks for security inspection without breaking them.

How long should a suitcase last?

Quality hard-shell polycarbonate suitcases from Kiwibag are designed for 10+ years of occasional use. The 10-year warranty on PC shells reflects this. Frequent business travellers who use their suitcase weekly may need replacement in 4–6 years due to wheel and handle wear. With normal use (2–4 trips per year), expect 8–12 years of service.

How do I choose the right suitcase?

Match size to trip length (carry-on for up to 7 days, medium for 7–14, large for 2+ weeks), prioritise lightweight if you frequently bump against 23 kg airline limits, and choose hard shell for durability. For a detailed breakdown across product lines, see our Best Suitcases NZ 2026 Buying Guide.

Does Kiwibag ship NZ-wide?

Yes. All Kiwibag suitcases ship NZ-wide from our Auckland warehouse. Most orders dispatch within 1 business day. Tracking is provided for every shipment.

What's the warranty on Kiwibag suitcases?

5-10 year warranty depending on shell material: polycarbonate (PC) cases get 10-year coverage, polypropylene (PP) cases get 5-year coverage. Covers manufacturing and shell integrity defects. Plus a 30-day money-back guarantee on unused items in original packaging. Manufacturing defects only — does not cover normal wear or airline damage (airlines are liable for their own damage under the Montreal Convention).