A single supplement is a fee a solo guest pays to occupy a shared room alone. Use it when you have shared rooms but want to make them bookable for solos.
When to offer a single supplement
Your shared rooms have twin beds — a solo guest can take one bed and have privacy.
You have limited true private rooms and want to monetise shared spaces flexibly.
How to price it
Common rule of thumb: single supplement = ~50–70% of the per-bed price. Lower and you under-monetise the unsold bed; higher and solo guests just book the private room instead.
Setting it up
Open the room in the accommodation editor.
Toggle
Allow single supplement
.
Enter the supplement amount.
Save. Solo bookers see the room as available with the supplement applied at checkout.