Slimming World vouchers and discount codes 

December 2025 

Free recipe book when you join Slimming World*

Offer valid 21^st December 2025 – 31^st January 2026  

A gorgeous gift from us to you! Get our brand-new recipe book, Slimming World’s 15 Minute Heroes when you: 

Commit to 6 or 12-weeks of weight loss support in a friendly Slimming World group (and get one or two weeks free!) 

Find my nearest group 

Join our digital service on a Gold or Silver membership package (or resubscribe for three months or more) 

Sign up to Slimming World Online  

Slimming World vouchers for group   

Woman magazine – free membership (save £5) when you join a Slimming World group  

Find your voucher in magazines on sale 25th November – 8th December 2025. Voucher valid until 15th December 2025. Terms and conditions apply. 

Find your nearest group 

Reach publications – free membership (save £5) when you join a Slimming World group   

Find your voucher in selected magazines and newspapers on sale 27th December 2025 – 18th January 2026. Voucher valid until 25th January 2026. Terms and conditions apply.  

Find your nearest group 

Slimming World discount codes for digital-only Slimming World Online membership   

Woman magazine – £15 off a Slimming World Online Gold membership package   

Find your code in magazines on sale 25th – 8th December 2025. Code valid until 15th December 2025. Terms and conditions apply. 

Reach publications – £15 off a Slimming World Online Gold, Silver or Bronze membership package    

Find your code in selected magazines and newspapers on sale 27th December 2025 – 18th January 2026. Code valid until 25th January 2026. Terms and conditions apply. 

Find out more about Slimming World Online

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* You’ll receive a free copy of Slimming World’s 15 minute heroes when you commit to 6 or 12-weeks of group support (plus, you’ll get 6 weeks for the price of 5 or 12 weeks for the price of 10) or when you sign up to a Gold or Silver Slimming World Online membership package (or resubscribe for 3 months or more). The offer is available to new and existing members at participating groups and Slimming World Online, and is valid until 31st January 2026 (while stocks last). See www.slimmingworld.co.uk/offers for more information. 

Standard membership fee is £5/€9 and weekly group fee is £5.95/€10. All prices shown are recommended retail prices. At participating groups. Please see full terms and conditions.