Free Delivery on all orders!

Premium Delivery Available at just £3.99

Rated Excellent on Trust Pilot

F FLX Energising Excellence Posture Corrector Back Unisex Small Black

£6.99 £19.99
  • Free shipping

    On all orders

  • Spread the Cost

    Klarna Available at checkout

  • Price Match Guarantee

    We wont be beaten on price

  • Rated Excellent

    Rated excellent on Trust Pilot

If you've ever wanted to stop slouching or reduce the discomfort caused by sitting in front of a computer for long periods, FLX has you covered. Our posture corrector offers both upper and lower back support, encouraging an upright, natural S-curve in the spine while helping train your body into proper alignment. This reliable and effective back brace acts as a shoulder and back straightener, realigning your posture to help prevent long-term health issues associated with prolonged sitting. Made from lightweight, breathable neoprene, it remains invisible under clothing for discreet daily wear. Whether you're working, commuting, or relaxing at home, you can wear it comfortably throughout the day. The ergonomic Y-shaped design is not only easy to use but also reduces strain on your back while speeding up the posture correction process.

Payment & Delivery

Payment methods

  • American Express
  • Apple Pay
  • Google Pay
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Delivery and Returns

You'll be glad to know that we offer Free Shipping on all orders with no minimum spend required.

We also offer Free Next Day Delivery on orders over £75, for orders under £75 next day can be purchased for £3.99. 

Next Day Delivery is available on orders placed before 1pm Monday to Friday. Any orders placed after this window will be dispatched the next working day. 

We have a standard 30 days returns window, if you have anything wrong with your purchase please contact us at support@stockk.co.uk

Frequently Asked Questions

Shipping

How much is delivery?

Standard Delivery is free of charge with no minimum spend required.

Premium Delivery is priced at £3.99 and will arrive next day if orders before 1pm Monday-Friday.

How long will it take to receive my order?

Standard delivery can take up to 5 days from the time of order.

Premium delivery will arrive next day if ordered before 1pm Monday - Friday. If after 1pm it will be dispatched the next working day.

Returns and Refunds

How do I return a product?

Items must be returned within 30 days after receiving your order. Items must be returned in the same condition in which they were received, be unworn/unused, have any tags still attached, and include all the original packaging.

If your item is damaged or defective please contact us at support@stockk.co.uk and we will be happy to help with your return.

How long will it take to receive my refund?

Refunds are processed within 5 days from when we receive the item(s).

Payments

Which payment methods do you accept?

We accept most major Credit and debit card payment methods including Apple Pay and Google Pay. We also offer Klarna to split the cost.