Highly recommend for travel or home! [SEP] So glad I bought this collapsible diffuser! It flattens out well and easily slides into tiny spaces in my suitcase, it's sturdy enough that it doesn't collapse while being used, and it fits snugly around oval and round shaped hair dryer ends. It's my new go-to for on the road and quickly gives my wavy hair great results! No more shoving a giant hair dryer plus its hard plastic diffuser into an overpacked suitcase. No more having to leave stuff home or bring an extra bag ($ less cha-ching for airline fees $). It's my new best travel buddy. Highly recommend!<br />*Photo is of round-ended hotel hair dryer.