Bolt-on packages All existing Doze families have access to my lower-priced bolt-on services. These are great if you feel you need a little more follow-up support, or want a consultation call a few months down the line to discuss a new sleep issue that has arisen. Previous image Next image The bolt-ons Follow up support Bolt-Ons 1 week follow up support (£25) 2 weeks follow up support (£40) 4 weeks follow up support (£70) Consultation Call Bolt-Ons 45-minute Consultation Call (£50) 90-minute Consultation Call (£85)