Aircanada has the rule for stroller / ?0 J, r' e+ w - G; T& o+ i* \% G; o0 S. ]Items which fall within the carry-on allowance include: 9 i, K Y& G7 x% _. |2 o % E3 Q# { A0 E0 ?Strollers (collapsed diameter not to exceed 30.5 cm (10 in) and length not to exceed 92 cm (36 in).