Retainer Case - Green - up&up™
New at target
$3.99
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4.3 out of 5 stars with 13 reviews
5 out of 5 stars
15 March, 2026
originally posted on influenster.com

Thick and sturdy
[This review was collected as part of a promotion.] We are actually using this for a mouth guard for lacrosse. We had a case for that and it broke and this is sturdy with a thick joint and thick plastic and seems to be better made than what we have. Great to throw in a backpack and know it will be safe.
1 reply from the Product Manufacturer team - 4 days ago
Hi Lydia, thank you so much for your feedback. We’re happy to hear it’s been a sturdy and useful alternative, and we appreciate you sharing your experience with us. Please feel free to reach out to Target Guest Services at guest.service@target.com for further assistance.
5 out of 5 stars
8 March, 2026
originally posted on influenster.com

Convenient and easy to store
[This review was collected as part of a promotion.] I just started wearing my clear aligners and needed a backup container, so I picked up the Up&Up Retainer Case and I am honestly impressed by how sturdy the hinge feels for such a low price point because it snaps shut securely enough that I don't worry about it popping open in my bag while the vent holes provide just enough airflow to keep things from getting gross without exposing my retainers to too much dust plus the slim profile fits perfectly in my pocket which makes it way more convenient than the bulky one my orthodontist gave me.
1 reply from the Product Manufacturer team - 12 days ago
Hi Stephanie, thanks for taking the time to share such a detailed review. We’re glad to hear the slim design and secure closure have been convenient for everyday use. It’s great that it’s been an easy option to carry compared to bulkier cases. Please feel free to reach out to Target Guest Services at guest.service@target.com for further assistance.
5 out of 5 stars
23 February, 2026
originally posted on influenster.com

Durable
[This review was collected as part of a promotion.] The Up&Up retainer case in blue came at the right time, this case is spacious with a perfect fit for my retainer, very portable, perfect for on the go.Love the quality, very durable.
1 reply from the Product Manufacturer team - 25 days ago
Hi Juliet, we’re so glad the Retainer Case - Blue - up&up™ @ Target arrived right when you needed it. It’s great to hear it fits your retainer perfectly and feels durable enough to toss in your bag for on the go use. We really appreciate you sharing your experience as we’re always working to improve our products. Please feel free to reach out to Target Guest Services at guest.service@target.com for further assistance.
4 out of 5 stars
17 February, 2026
originally posted on influenster.com

Does the job
[This review was collected as part of a promotion.] Has a nice pop open when you hit the latch. Textured bottom to keep your mouth guard from jostling around. I only see 3 small ventilation holes and can’t see them from the outside, so I’m not sure how well that works.
1 reply from the Product Manufacturer team - 1 month ago
Hi Miranda, thanks so much for your review! We’re glad to hear the retainer case is doing its job and that you like the pop-open latch and textured bottom. It’s great that it’s keeping your mouth guard secure. Please feel free to reach out to Target Guest Services at guest.service@target.com for further assistance.
3 out of 5 stars
9 February, 2026
originally posted on influenster.com

Does the job
[This review was collected as part of a promotion.] This case is a decent size, fits my night guard. Material send sturdy and is lightweight. The only negative thing is it lacks enough ventilation.
1 reply from the Product Manufacturer team - 1 month ago
Hi Marie, thank you for your review! We’re glad to hear the case fits your night guard well and that you find it lightweight and sturdy. We appreciate you pointing out the ventilation concern, as feedback like this helps us continue improving our products. Please feel free to reach out to Target Guest Services at guest.service@target.com for further assistance.
5 out of 5 stars
8 February, 2026
originally posted on influenster.com

Best case I ever used
[This review was collected as part of a promotion.] Really love this retainer case. It opens and closes easily and is the perfect size not to large not too small. Not clunky at all I like that it has ventilation so my appliance doesn’t stay wet and get slimy The case itself has a really nice interior that is textured unlike any other It is also not slippery which makes it easy to grip as well
1 reply from the Product Manufacturer team - 1 month ago
Hi Kristine, thank you for the great review. We’re glad you found the case easy to use, well ventilated, and comfortable to handle.
4 out of 5 stars
8 February, 2026
originally posted on influenster.com

Sturdy, orthodontic retainer storage; perfect for
[This review was collected as part of a promotion.] The Retainer Case by Up&Up is made of a sturdy plastic, with a low profile; a perfect accessory to throw in a bag, or pocket for on the go convenience. I have appreciated that this case has a snap close design, keeping my costly retainer secure. There is also a nice silicone liner, adding cushion and a non-skid features to my retainer storage. I would recommend this retainer storage case to friends and family.
1 reply from the Product Manufacturer team - 1 month ago
Hi Kris, thank you for the recommendation. We’re glad you found the case secure, portable, and well designed for daily use.
3 out of 5 stars
8 February, 2026
originally posted on influenster.com

Functional retainer case!
[This review was collected as part of a promotion.] This retainer case opens easily and is designed to keep my retainer ventilated with holes in the back. Although easy to open my concern with this case is that it has already opened in my bag and the retainer fell into my purse. That is the last thing you want to happen when you’re trying to keep it clean between use.
1 reply from the Product Manufacturer team - 1 month ago
Hi Rachael, thank you for sharing your experience. We’re glad to hear you like the easy open design and ventilation, but we understand your concern about it opening in your bag. Keeping your retainer clean and secure is so important, and we’re sorry to hear that happened. Your feedback is appreciated and helps us continue improving our products. Please feel free to reach out to Target Guest Services at guest.service@target.com for further assistance.
5 out of 5 stars
7 February, 2026
originally posted on influenster.com

Slim and sleek
[This review was collected as part of a promotion.] I love how thin this retainer case is. I feel like so many are at least an inch if not more thick and this is slim and sleek. It’s great when you need it for travel or for those every day uses. It does say it has built-in ventilation, which is great because I also don’t see holes for anything to drip. Obviously just fits one set of retainers, but this will be a staple for my purse and at home.
1 reply from the Product Manufacturer team - 1 month ago
Hi Parker, thank you for the review. We’re glad the slim profile and ventilation make it easy to carry and use daily.
5 out of 5 stars
6 February, 2026
originally posted on influenster.com

It fit my retainer perfectly
[This review was collected as part of a promotion.] Up & Up Green Retainer Case was both functional and stylish. It kept my retainer safe and stayed sanitary since it was contained securely in the case.
1 reply from the Product Manufacturer team - 1 month ago
Hi Glori, thank you for the review. We’re glad the case kept your retainer secure and sanitary.
4 out of 5 stars
6 February, 2026
originally posted on influenster.com

Pretty good value
[This review was collected as part of a promotion.] Good portability and good value. I don't know the design and the interior of it is grippy and soft to protect your retainer. Seems like the last pretty good amount of time. It is vented so it doesn't keep moisture in there and the door opens with a spring loaded hinge . The only thing I would change definitely is the button itself feels very cheap to open it it's all plastic I would prefer if this is slightly like aluminum or a metal of some kind to give it a better overall premium feel.
1 reply from the Product Manufacturer team - 1 month ago
Hi Moody, thank you for the detailed feedback. We’re glad you found the case portable and protective, and we appreciate your note on the button design.
4 out of 5 stars
5 February, 2026
originally posted on influenster.com

Very roomy on the inside
[This review was collected as part of a promotion.] This retainer case works well with my retainers. The case is large enough so that my retainers fit comfortably inside with some room to spare. It's a great case to use on the go or on my nightstand for when I take them out to eat. I like that there is a textured inside on the bottom so that my retainers aren't sitting on a flat surface and can ventilate. The case is easy to handwash in the sink whenever you feel the need to. The case does feel a little thin and flimsy, especially when you snap it shut, and I feel like it would be nice to have an inner mirror on the inside top of the case to help see your teeth when popping your retainers back in. But it meets my needs for basic retainer storage.
1 reply from the Product Manufacturer team - 1 month ago
Hi Emily, thanks for the thoughtful feedback. We’re glad the case has a roomy fit and is easy to clean, and we appreciate your suggestions on sturdiness and added features.