
Clear retainers
1mm Iconic Lux material. Choose upper, lower or two retainers.
Single £59.95 · Two £109.95
Choose options →Custom retainers direct from the people who make them
Custom-made clear replacement retainers, manufactured for your teeth in our UK laboratory and delivered directly to your door.
From £59.95 · Impression kit included · Free UK postage
14-day fit guarantee on eligible orders

Find your fit
Choose your custom appliance. Each new appliance order includes an impression kit and free UK postage.

1mm Iconic Lux material. Choose upper, lower or two retainers.
Single £59.95 · Two £109.95
Choose options →
Iconic Soft EVA. Choose 1.5mm, 2mm or 3mm thickness.
Your choice of thickness
Choose options →
Custom 1.5mm trays with dots to guide gel placement. Gel is not supplied.
Single arch £59.95 · Both £89.95
Choose options →From your impression to your finished retainer
Your kit is dispatched the next working day. Follow the supplied instructions, then use the prepaid Second Class return label.
We check your impression and use it to create the digital information needed to manufacture your retainer.
We manufacture a clear retainer specifically for the teeth represented by your suitable impression.
Your retainer is trimmed, finished and checked by our laboratory team.
Manufacture takes two working days, then we send it free by Royal Mail Special Delivery.



Working days exclude weekends and UK bank holidays. Allow additional time for postage. See the full process →
Know who makes your retainer
We are the people who make your retainers. Our clear retainers use 1mm Iconic Lux material. In-Align Orthodontics Ltd was established in 2019, and our staff bring more than 24 years of relevant experience.
Meet the laboratory team & explore our materials →Established customer history
171 sales through TheRetainershop on Etsy.
Figures checked 19 September 2026. Etsy is the source; Etsy does not endorse this website.
We also publish our complete, smaller review history on Trustpilot.
Our fit promise
If your appliance does not fit properly, contact us within 14 days of receiving it. Choose a free remake or a refund under our fit guarantee.
For a remake, we provide a fresh impression kit if needed and pay the postage. You only need to return the appliance if you choose a refund.
*The voluntary fit guarantee excludes same-scan retainer reorders more than seven months after the previous order. Your statutory rights are unaffected.
Read the fit guaranteeEtsy customer reviews
4.9/5 from 18 reviews on Etsy, checked 19 September 2026. Reviews below are from customers who purchased through our Etsy shop.
★★★★★
“Good so far. On time. Sent another guard when other one didn't fit. (For no extra charge)”
Francesca · March 2026
Etsy customer review
★★★★★
“Great price, easy instructions, and quality finish. Phil was quick to respond to any questions and kept me updated from start to finish. Highly recommended.”
Michelle · March 2026
Etsy customer review
★★★★★
“Retainers are solidly made and are high quality. The impressions kind of the came quickly and the instructions were easy to Follow. Will definitely order again”
Alicia · February 2026
Etsy customer review
★★★★★
“Fantastic customer service and amazing quality item. Great product, thank you !”
Zoe · May 2026
Etsy customer review
Read all our reviews on Etsy ↗ · Replacement retainers · Lost or broken your retainer?
Impression supplies
Replacement trays and putty, with clear options for the amount you need. These supplies do not include a finished appliance.

Choose your tray and putty combination. Upper or lower choice for single-tray kits.
Free UK postage
Choose options →
Base and catalyst sets for dental impressions. Choose one to five sets.
Putty-only postage £3.50 per order
Choose options →Before you order
We recommend replacing your retainer every six months. This is our general replacement guideline; how long a retainer lasts will vary depending on how often it is worn and how it is cared for.
We offer 10% off eligible repeat appliance orders using the same scan. Contact us first so we can check your previous order and scan. A new impression kit means the full product price applies. Read the repeat-order conditions.
We provide one further impression attempt free. If more materials are needed after that, we explain the options and any charges before you order.
No. We supply the custom trays only. The dosing dots guide where to place gel; follow your dental professional's advice and the gel manufacturer's instructions for quantity and use.
No. You can check out as a guest. Keep your order confirmation so we can help you with any questions or repeat orders.