MP Tim Farron says about 650 patients travel to Preston in Lancashire for the treatment.
Niven Whatley says donating the products was "a ray of sunshine and a bit of normality".
The new high-precision radiotherapy cuts the number of sessions required from 20 to five.
Some men in England with the disease will now be offered an advanced form of treatment on the NHS.
Northampton General Hospital is using a new state-of-the-art radiotherapy machine.
John Kiely says those needing radiotherapy in north Somerset have to make long journeys to Bristol.
A woman diagnosed with anal cancer has said Northern Ireland should have a clinic for patients who have had pelvic radiotherapy.
"I thought decorating it was a way to make something positive out of it," says Juliette Beaumont.
Tim Morgan has been able to continue his treatment thanks to a new way of delivering treatment
