Perfect for spring? Lilac bar soap from Caswell Massey: "Our Lilac Bath Soap is made in partnership with The New York Botanical Garden, and each purchase directly supports the park's work in plant research and conservation, horticulture, and education. Make your bath or shower ritual more indulgent with our long-lasting, plant-based, triple-milled Lilac soap. With the fresh, delicate scent of a stroll along the New York Botanical Garden's Lilac Hill, it has a gentle and moisturizing lather." (It is probably the same as this one, just prettier.) $11 for the 92g bar at Caswell Massey.