In-depth baby product reviews led by a Pediatrician

Blueberry Trainers Review

Potty training pant that washes well, holds small accidents but is not leak-proof
Blueberry Trainers
Credit: Abriah Wofford
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Price:   $19 Estimated lifetime cost
Pros:  Half-way between diaper and underwear, holds small accidents, made in the USA
Cons:  Sizes run small, no snaps, made with polyester, slightly bulky
Manufacturer:   Blueberry Diapers
By Juliet Spurrier, MD & BabyGearLab Team  ⋅  Apr 20, 2022
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48
OVERALL
SCORE


RANKED
#7 of 11
  • Absorbency - 35% 4.0
  • Fit/Leakage - 30% 2.0
  • Comfort - 20% 7.0
  • Ease of Use - 15% 9.0

The Skinny

The Blueberry Trainers are a pull-up style training pant with a big-kid feel. These pants are easy to wash, available in stylish patterns, and come in three different sizes. The Trainers are slightly bulky and not super absorbent, making them a poor choice for heavy wetters and sleep time or toddlers with sensitivities to bulk. Our absorbency tests show that these training pants are excellent at catching minor accidents while protecting clothes, so they could be suitable for children who are almost potty trained as opposed to those who need a an everyday diaper or overnight diapering solution.

Editor's Note: We completed an update on this diaper review on April 20, 2022, with details to help you find the best diaper for your needs.

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Pros Half-way between diaper and underwear, holds small accidents, made in the USAHighly absorbent, soft fabric, no leakageTrim fit, easy assembly, easy to get good fitGood wicking properties, cover can handle bulky inserts, affordableSoft lining, inexpensive, large pocket
Cons Sizes run small, no snaps, made with polyester, slightly bulkyBulky, requires stuffingFree floating liner, single gussetFunky fit, not one-size, more prepRequires stuffing, bulky
Bottom Line Potty training pant that washes well, holds small accidents but is not leak-proofA high-quality pocket diaper with absorbency superpowers, but requires extra effortEasy to use, easy to clean diaper perfect for on the go cloth diaperingA hybrid diaper system ideal for heavy wetters with ample room for thick inserts, but may not fit all babiesFirst-rate pocket diaper that shows strong absorbency performance and a low price tag, but not as soft
Rating Categories Blueberry Trainers Rumparooz Pocket Flip with Stay Dry... Thirsties Duo Wrap... Imagine Baby Pocket...
Absorbency (35%)
4.0
9.0
7.0
9.0
8.0
Fit Leakage (30%)
2.0
9.0
7.0
4.0
5.0
Comfort (20%)
7.0
8.0
7.0
4.0
4.0
Ease Of Use (15%)
9.0
4.0
7.0
7.0
6.0
Specs Blueberry Trainers Rumparooz Pocket Flip with Stay Dry... Thirsties Duo Wrap... Imagine Baby Pocket...
Style Pull-On Underwear Pocket Hybrid/AI2 Hybrid/AI2 Pocket
Material Natrual & Synthetic Fiber: Cotton, Polyester, Nylon Synthetic Fiber: Polyester, Polyamide Synthetic Fiber: Polyester, Nylon, Spandex Natural & Synthetic Fiber: Hemp, Cotton, Polyester Synthetic Fiber: Polyester, Nylon
Weight Range Small: 20 to 28 Lbs.
Medium: 25 to 35 Lbs.
Large: 32 to 42 Lbs.
6 - 40+ Lbs. 8 to 35 Lbs. Size 1: 6 to 18 Lbs.
Size 2: 18 to 40 Lbs.
Size 3: 40 to 65+ Lbs.
8 to 35+ Lbs.
Gusset Single Double Single Double Single

Our Analysis and Test Results

Margarita, a mother of four, founded Blueberry Diapers. Margarita decided to sew her cloth diapers after her first child was born. This hobby transformed into a small business, with eBay as her marketplace. Eventually, Margarita had a new ambition; create a cloth diaper so glamorous that diaper changes would be enjoyable and fun-loving. This drive led to Blueberry Diapers, which officially launched in 2007. It is a family-run, USA business that strives to use high-quality materials, USA sourced fabrics, and latex-free elastic.

Performance Comparison


The inside lining of the Blueberry Trainers is made of cotton...
The inside lining of the Blueberry Trainers is made of cotton velour, with a layer of super-absorbent microterry and PUL sewn underneath.
Credit: Abriah Wofford

Absorbency


Blueberry Trainers have a slightly-below average score in the absorbency metric compared to the lineup of cloth options we tested. This score is not necessarily surprising and somewhat expected given the product's purpose; it is a training pant, not a diaper.


When it comes to potty training, it can be beneficial to the learning process for children to feel when they are wet and connect it with using the bathroom. The absorption results indicate that this training pant is a suitable daytime option for children who are nearly potty trained. It will hold a dribble or minor accident as your little one makes their way to the bathroom. However, it isn't designed to contain a full bladder's worth of liquid, and use during sleep is not be recommended.

The Blueberry Trainers had a slightly below-average absorbency...
The Blueberry Trainers had a slightly below-average absorbency score, showing more green on the filter paper. However, it is a training pant, not a diaper.
Credit: Abriah Wofford

Likes


We appreciate that Blueberry has the same sensation as underwear, but with the added benefit of being partially waterproof thanks to its inside liner constructed of cotton velour with a layer of super-absorbent micro-terry and Polyurethane Laminate (PUL) sewn underneath. You can feel comfortable machine washing and tumble drying these pants. Other likable features include how these pants are effortless to pull up and push down and feel soft (even the seams). They are available in brightly-colored designs and come in three sizes, small, medium, and large. The company's website provides a size chart with measurements and weight ranges for each size to help with selecting the proper size for your toddler.

The fabric around the leg opening of the Blueberry Trainers is not...
You can feel comfortable machine washing and tumble drying the...

Dislikes


At some point, the baby's skin will come into contact with polyester, which has its pros and cons. Polyester has moisture-wicking properties, yet it is not as breathable. Users frequently note that the fabric on the outside tends to pill after washing and that sizes run small, with some shrinkage after the first wash. The training pants do teeter-totter between being trim yet slightly bulky; the absorbency layer sewn under the inner lining is to blame. You may have some trouble getting these pants to fit under regular-sized clothing that does not have much stretch. As for leakage, the fabric around the leg openings is not waterproof and can be prone to leakage, especially for heavy wetters. Also, the training pants do not have snaps, unlike others on the market. Snaps can be beneficial when messy accidents occur. Unsnapping can eliminate the chance of further mess spreading when sliding pants off.

The Blueberry Trainers are known for being similar to real...
A closeup of the Blueberry Trainers inside lining, which feels...

Should You Buy the Blueberry Trainers?


The Blueberry Trainers are known for their similarity to real underwear, something most toddlers appreciate, and how easy they are to pull up and down, which can strengthen your toddler's ability to self-help in the bathroom. This pant is not designed for heavy wetters or during naps and overnight or un potty trained babies who still need ordinary diapers. More importantly, they can be suitable for toddlers who have nearly mastered potty training during the day. They come in fun designs, and given how easy they are to wash, you'll appreciate having this product on hand.

What Other Cloth Diaper Should You Consider?


If your little one isn't ready for potty training, the Blueberry pants are not a good fit. The best of the group is the Rumparooz Pocket. This diaper has a large fit range and some of the best absorbency in the biz. We think most families will appreciate the leak prevention and the comfort of this diaper. While not the easiest to use, it becomes easier the more familiar you get with the product. If price is a driving force and you still want a good option with absorbency and leak prevention you can rely on, the Imagine Baby Pocket Snap is a good first-timer diaper with a lower price point, making it suitable for many families.

Juliet Spurrier, MD & BabyGearLab Team

Honest, objective reviews. Led by a Pediatrician.

BabyGearLab was founded by a Pediatrician Mom with a mission to provide a reliable, independent, source of information to new parents. Our experts have tested thousands of baby and kids products to share key performance, health, and safety findings. We spend tens of thousands of dollars crash testing car seats to inform our ratings. And, we combine our review work with gobs of expert parenting advice. To assure complete independence, we buy all the products we test ourselves. No sponsored content. No ads. Just real, honest, side-by-side testing by people who care.

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