Shop at Straight Teeth Direct, pay later with humm

Invisible, removable aligners delivered straight to your door at a third of the high street price.

Launched by a dentist in 2016, Straight Teeth Direct is a pioneer in dentist-led remote orthodontic treatment in Europe. All aligners are produced in-house and got straight to your door, allowing them to cut treatment costs by up to 70% while maintaining maximum safety and offering a truly personalised, adjustable plan⁠.

To find out if you’re suitable, a dentist will review your smile goals along with photos of your teeth through a free online consultation.

To apply for humm you can download the app or sign up for humm online.

See or ask in store for more information.

*Lending criteria, fees and T&Cs apply.

shop online with humm


To shop online, select humm at the checkout. You’ll be taken through to the humm portal to get payment sorted.



Shopping for little luxuries and bigger buys is easy as 1 - 2 - 3.




We’re a retail instalment payment plan facility! In simple terms, we’re an easy alternative to paying with cash or credit card for goods offered by our Retail Partners.
humm allows you to spread the cost of your purchase across our partner stores. Each store has different plans to offer, so best check plans with your chosen partner store (retailer). It’s that simple!
Complete a humm application (please ensure that you are not using Internet Explorer) and we will assess it for you. If you are approved for finance with humm, you can use this approval to make purchases in multiple Retail Partner Stores!

*Upfront fee’s such as application fee’s, monthly account keeping fee (dependent on your plan) & interest per month after your interest free period is over are applicable depending on your bespoke plan.

Getting Started

We may ask for documents to assist us in verifying your identity or assessing your application of a loan.

If we do require documents we will email you with our specific request. For more information on how we process your documents please see our privacy policy.

To be eligible to apply for humm you must meet the following criteria:

  • Be at least 18 years of age;
  • Have a regular income of at least £1,000 per month;
  • Have been a resident of the UK for at least 6 months; and
  • Have a UK credit or debit card in your own name.