Source: Crystal Palace Spa
This offer for a combined Turkish hammam and Moroccan bath experience at Crystal Palace Spa in Marylebone saves you a massive £95 on the regular cost.
10:30am-8pm Mon-Sat*; 11am-8pm Sun; 1 Aug-31 Oct
Source: The Chelsea Day Spa
The Chelsea Day Spa, just off the Fulham Road, is offering a pamper package for two for £99, which includes a 60-minute massage each -- that's £71 less than the usual cost.
9am-8pm Mon-Thu; 9am-7pm Fri; 9am-6pm Sat; 10am-6pm Sun until 17 Dec
For £24 you get an Environ facial with skin analysis at Skin3 in Swiss Cottage, saving 83% on the regular cost.
9am-6pm Mon, Sat; 10am-8pm Tue-Fri; 11am-4pm Sun until 15 Feb, 2016