Originally Posted by
DavidMasse
For my next flight to Vancouver post Covid, I’m thinking of either using a Dimpa bag cushioned by a self inflating camping mattress (wrap the bike in the deflated mattress, place it in the Dimpa, open the mattress air valve so it expands to protect the bike) or a 29” Delsey suitcase plus some cheap cushioning.
The Brompton fits the Dimpa bag almost perfectly. I don't think your mattress will be able to expand enough to provide much additional protection. I think thin but rigid sheets would be better. The Delsey cases look to be the wrong shape to fit a Brompton.