Tiny Undies ORIGINAL - small cotton underwear - 3-pack
Tiny Undies ORIGINAL - small cotton underwear - 3-pack
Tiny Undies ORIGINAL - small cotton underwear - 3-pack
Tiny Undies ORIGINAL - small cotton underwear - 3-pack
Tiny Undies ORIGINAL - small cotton underwear - 3-pack
Tiny Undies ORIGINAL - small cotton underwear - 3-pack
Tiny Undies ORIGINAL - small cotton underwear - 3-pack
Tiny Undies ORIGINAL - small cotton underwear - 3-pack
Tiny Undies ORIGINAL - small cotton underwear - 3-pack
Tiny Undies ORIGINAL - small cotton underwear - 3-pack
Tiny Undies ORIGINAL - small cotton underwear - 3-pack

Tiny Undies ORIGINAL - small cotton underwear - 3-pack

Regular price:
$30.00
Sale price$25.00
You Save 17%
Color:Aqua Blue
Size:3T
Quantity:

Say goodbye to diapers and hello to Tiny Undies! 👋 This set of three comfy, super-soft undies is just what you need to make potty training or elimination communication a breeze for your baby or toddler.

Crafted from gentle 100% OEKO TEX 100 certified cotton with nontoxic dyes, these undies are as soft as they come, so your little one stays comfortable all day long. The low-rise design and stretchy waistband make it easy for tiny hands to pull them up and down—perfect for those quick potty breaks!

Tiny Undies are made to last with a luxurious single-layer crotch, soft 100% ribbed cotton leg gussets, and a tag-free design to keep things itch-free. And with their fun, unisex colors, they're easy to mix and match—ideal for passing down to younger siblings.

The Undies are the Original sizing you’re used to, if you’ve purchased from us before. If you have a smaller baby than the “norm” these should be perfect…note that they are a full size smaller than our ROOMIER line + a full size smaller than mainstream baby clothing.



Comfortable Fit

Low-rise, anatomically-correct fit for babies, young toddlers, and older toddlers who typically have a tiny waist and protruding belly; tag-free and itch-free.

THE PERFECT FIT

Finally, small underwear designed specifically to support your Elimination Communication and potty learning journey - made in smaller sizes to fit your little one from 6 months to 5T. Tiny Undies have a low-rise, anatomically-correct fit for babies, young toddlers, and older toddlers, with wide cotton waistband and no itchy tags, ensuring a snug yet gentle fit for potty learners of all stages.

FAQs

Below you will find some common questions asked by our customers about our this product.
Visit our FAQ page for more information.

Just visit our Size Guide here to find the perfect size undies.

Yes. The waistbands are designed with extra wide and comfortable cloth-covered elastic which makes them extremely easy to push down and pull up. Great for potty training and teaching this part of the pottying process (covered in-depth in Go Diaper Free).

If you want to teach your child easy self-dressing, consider ordering the Bear/LEARN pattern - they are designed specifically to assist teaching this task.

No. They are a single layer of cotton. Please see our Tiny Trainers for a padded option.

Customer Reviews

Based on 385 reviews
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J
Janelle A.
Perfect for tiny petite kiddos

These were the perfect fit and full coverage. They do recommend measuring for the perfect fit, which we did, and it came perfectly. Loved it so much after little one outgrew them I ordered the next size up, without measuring, and again, they were perfect. Could not recommend these enough.

A
AUDREY C.
Saved me hours of shopping

I have a healthy but tiny toddler. He is 2.5 years old but only weighs 25 pounds. I bought 18 months and 2T sizes. 18 months fits well, but it takes just a touch more shimmy to remove them. 2T fits perfectly. At these price points, we'll definitely wear the 18 months for as long as he comfortably can =P

E
Emma G.
Fabulous coverage & comfort

These are so comfortable for my daughter. She had been complaining of a different brand and she loves wearing these. There is great coverage and they don't move around! Wish I had invested sooner

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