You want to surprise me? That's great! Just keep in mind a few things:

FOR BEAUTY & BODY: I have an annoyingly oily skin and scalp, so anything that controls those things are OK. I also like things with exfoliating ingredients. Allergens as far as I know are a minimal issue, but I've had contact dermatitis from a hand soap in the past, so keep that in mind.

Amazon Basics Concentrated Liquid Laundry Detergent, Lavender, 110 loads, 82.5 Fl Oz (Previously Solimo) - Lavender - 82.5 Fl Oz (Pack of 1)