Buying Guide · Updated July 2026
Where to buy clear retainers online in the UK, compared on price, dental lab, material and fit guarantee, so you can reorder with confidence and without a dental appointment.
Order from £69The best online retainer companies in the UK make custom clear Essix retainers in a certified dental lab and deliver them by post from a home impression, with no appointment needed. This guide compares the best places to buy retainers online UK-wide. Prices typically run from £69 to £120 per arch, and Retainers at Home ranks top for combining the lowest starting price (£69) with an in-house UK lab and a 60-day fit guarantee.
Prices and terms are drawn from each provider's public information and are correct as of July 2026. Always check current details before ordering.
From £69 per arch
60-day fit guarantee
Custom Essix PET-G retainers by post, no appointment, Keep on File reordering.
Lab: In-house certified UK lab
From ~£69.95 per arch
14-day fit guarantee
Same-day Essix retainers with walk-in options in some cities.
Lab: GDC-registered UK lab
From ~£89 per arch
30-day
Retainers 4 Life (retainers4life) is a UK online retainer company offering clear plastic retainers via a home impression kit. They are one of the more established UK online retainer providers.
Lab: UK
~£79–£100 per arch
Limited
Retainers 2 U is a UK online retainer provider offering home impression kit-based custom clear retainers as a direct-to-consumer alternative to dentist retainers.
Lab: UK
~£80–£100 per arch
Limited
Retainer Xpress is a UK online retainer provider offering custom clear retainers made from home impressions, positioned as a fast and affordable dental lab alternative.
Lab: UK
~£80–£110 per arch
Limited
Retain and Guard is a UK online dental appliance provider offering clear retainers and night guards via a home impression kit process.
Lab: UK
~£90–£120 per arch
Limited
Everything Teeth is a UK online dental provider offering a range of dental appliances including clear retainers via a home impression model.
Lab: UK
From ~£85 per arch
Limited
Biite is a UK online provider offering clear dental retainers made to order via home impressions. They are positioned as an affordable alternative to dentist retainers.
Lab: UK
*Subject to our 60-day fit guarantee terms. Covers fit-related manufacturing issues; remake-first. See our refund policy.
Retainers at Home makes every retainer in its own certified UK dental laboratory using medical-grade Essix PET-G, the same material used by NHS and private orthodontic practices. There is no outsourcing, so quality is controlled from impression to dispatch.
At £69 per arch (£109 for a full upper and lower set) with free tracked delivery and a 60-day fit guarantee, it offers one of the lowest starting prices in the UK online retainer market with one of the longest fit guarantees. The Keep on File service stores your impressions digitally so future replacements do not need a new kit.
Ordering retainers online keeps your teeth in position after braces or aligners. It is not a substitute for professional orthodontic assessment if your teeth have already shifted significantly. If in doubt, consult a dentist.
Custom Essix retainers made in our certified UK dental lab, delivered free with a 60-day fit guarantee. No appointment needed.
Order from £69