This lovely offering from famed purveyor Gilchrist+Soames is available in popular convenient packs, with 10 pieces of each item.

So mix and match exactly the items and quantities you need. A package contains 10 pieces of each specific amenity. Select from...
 
- Shampoo (10 bottles)
- Conditioner (10 bottles)
- Body/Shower Gel (10 bottles)
- Moisturizing Lotion (10 bottles)
- Oatmeal Bar Soap (10 bars)
 
You can create, for example:
- A Soap Set... of Shampoo, Conditioner and Oatmeal Soap Bar
- A Gel Set... of Shampoo, Conditioner and Body/Shower Gel
- A Deluxe Set... of Shampoo, Conditioner, Body/Shower Gel, Moisturizing Lotion and Oatmeal Soap Bar... everything!
 
No matter what you choose, a great idea is is to buy extra bars of companion soap for the sink and a full first-class setup!
 
1.35oz bottles. 1.5oz oatmeal massage bar soap.