Here's a list of what the M&S beauty advent calendar contains, and where we found the products cheapest if bought separately on Fri 26 Oct...
Nuxe Luxurious body cream, 30ml, £6.75 based on the full-size 200ml at M&S.
Diego Dalla Palma eye pencil, 12cm, £14.50 at M&S.
Eyeko Lash Alert mascara, 4ml, £10 at Space NK.
Percy & Reed Perfectly Perfecting Wonder Overnight Recovery, 50ml, £6.60 based on the full-size 150ml at Feel Unique and others.
The Hero Project Hyasoft Instant Moisture Boost, full-size (30ml), £15.50 at Mankind.
This Works Deep Sleep pillow spray, 10ml, £2.04 based on the full-size 75ml at Lookfantastic.
This Works In Transit Camera Close-up mask, moisturiser and primer-in-one, 20ml, £12.50 based on the full-size 40ml at Amazon.
Skyn Iceland Berry Lip Fix with Wintered Red Algae, full-size (12ml), £12 at Amazon.
Philip Kingsley Pomegranate & Cassis elasticizer, 40ml, £7.69 based on the full-size 150ml at Lookfantastic.
Leighton Denny High Performance nail colour, 12ml, £9.60 at M&S.
Living Proof Perfect Hair Day 5-in-1 styling treatment, 30ml, £5 based on the full-size 60ml at Feel Unique.
Studio 10 Lip Perfecting balm gloss, £22 at M&S.
PUR Afterglow Skin Perfecting powder highlighter, 2.4g, £6.75 based on the full-size 8g at Lookfantastic.
Leighton Denny mini crystal nail file, £12.50 at Boots.
Filorga Time-Filler Eyes, 4ml, £11.51 based on the full-size 15ml at Amazon.
Stila smudge stick waterproof eye liner, 0.28g, £14.50 at Amazon and Boots.
L'Occitane Immortelle Divine Cream Advanced Anti-Aging Skincare, 8ml, £11.23 based on the full-size 50ml at John Lewis.
L'Occitane Verbena shower gel, 50ml, £2.88 based on the full-size 250ml at Debenhams.
Autograph blusher brush, £8 at M&S.
M&S Formula Absolute Ultimate sleep cream, 15ml, £6.60 based on the full-size 50ml at M&S.
PRAI Ageless Throat & Décolletage Crème, 15ml, £7.50 based on the full-size 50ml at Lookfantastic.
Balance Me Wonder eye cream, 10ml, £8.89 based on the full-size 15ml at John Lewis.
Pixi Rose Tonic, full-size (100ml), £8 at Lookfantastic.
Autograph Luminosity Luxe Multi bronzer, £12.50 at M&S.
Ren V-Cense Revitalising night cream, 15ml, £7.19 based on the full-size 50ml at Amazon (third party seller, fulfilled by Amazon).
Shay & Blue Black Tulip Natural spray fragrance, 10ml, £16 at Asos.
M&S won’t confirm stock, but last year it sold out so go quick if you want it.