Gieury 50L Expandable Carry-On Backpack — Fits the Sizer Until You Unzip It! $48.99 CAD (34% Off)

Amazon.ca currently has the Gieury 50L expandable carry-on backpack for $48.99 CAD, down from $73.99 (34% off). Prime members ship free; otherwise orders over $35 CAD ship free.

At 19.5 x 14 x 7.5 inches it sits right inside standard carry-on sizers; unzip the expansion panel for two extra inches and 50 litres total, so the return trip doesn't need a second bag. It also clears strict carriers like Spirit and JetBlue.

Carry it two ways: on both shoulders, or tuck the straps and use it as a hand-carry suitcase. The main compartment opens a full 180 degrees so you can lay it flat at security instead of digging through it, and the separate laptop sleeve takes a 17-inch machine. There's a shoe compartment at the bottom sized for men's and women's 5-12, which doubles as a toiletry bag, plus a luggage belt on the back to slide over a rolling case.

Water-repellent nylon, metal zippers, 998 g. One reviewer measured it against the Lufthansa cabin sizer and reported no gaps on any side when unexpanded, with three days of clothes and gear fitting comfortably.

4.6 stars across 2,659 ratings, ranked #2 in Casual Daypacks. At just over fifty dollars, the structure here is better than the price suggests.

📦 Product Images

🔗 Shop on Amazon →