Slimming World vouchers and discount codes 

December 2025 

Featured offer for Slimming World groups

Save with a commitment-boosting Countdown course:

• Get two weeks free when you commit to 12 weeks of group support.* 

• Get a week free when you commit to 6 weeks of group support.* 

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

Free recipe book when you join Slimming World* 

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 Kitchen giveaway 

Make mealtimes even easier with Slimming World Kitchen and you might find an extra surprise in your delicious recipe box! 

Order a box to be delivered between 14^th – 20^th December and you could win a Slimming World Kitchen apron or a set of Le Creuset Star ramekins. 

Take me to the Kitchen 

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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*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. 

**We’re giving away 11 Slimming World Kitchen aprons and one ramekin set every day between 14^th and 20^th December. Only one prize per winning box.