Become a TK Member
How it Works:
1. Purchase your membership & receive your free Basewear set.*
As part of our initiative to reduce waste, this set is subject to what’s currently in stock at TK. Leave us a note and tell us your product preferences; whenever we can, we’ll send you your first choice! When we can’t, we’ll send you something similar in your size.
2. Keep an eye out for new releases. You’ll be automatically opted in to pre-order these for 10% off!
Members are first to get our new designs and your pre-orders inform how much we make.
3. Enjoy your new Basewear, perks, and more.
Shop Members Only with 20% off everything we have, basewear repairs, and more.
4. Join our community!
We send our members exclusive, behind-the-scenes content in our newsletter. You’ll be the first to know about all things TK!
Frequently Asked Questions:
What does my membership get me?
A front-row seat to all things TK, for less than a set of Basewear!
Our members get a free set of Basewear when they sign up, plus discounts, perks, and the ability to influence what products we make! Our community helps us make important decisions like new colors, new products, and more.
Oh, and you support the longevity of Tera Kaia and help us fight cycles of overproduction and consumerist waste — aka helping us protect our planet.
What is the member community like?
We send our members exclusive, behind-the-scenes content in our newsletter. You’ll be the first to know about all things TK!
We also go to our members for feedback and input about what we should make next — new colors, new products, and more. Our members are more than just customers; they’re TK, too!
Our membership program is still new! Let us know what you’d love to see. We 🩷 hearing from you: orders@terakaia.com | hello@terakaia.com
Is there an annual fee?
Nope! Your one-time purchase gets you in — forever!
What does “automatically opted in to pre-orders” mean?
As part of our new retail model, our members have essentially raised their hands and said, “I expect to buy new releases from Tera Kaia!” (Sometimes, those products will only be released to members.)
We keep your card on file and automatically consider you to have pre-ordered new releases. Unless you let us know that you want to opt-out of a particular release, you’ll be charged and sent the new product once it’s ready to ship!
We consider our members to be a crucial part of both our product development and inventory processes. We keep our members in the loop and notify them about upcoming new releases. The automatic opt-in helps us understand how much of each product we should make, which lets us create only what we need: no more, no less.
What if I don’t want this season’s pre-order?
Want to opt out? No problem. You’re not obligated to order new releases; we’ll send along a reminder to let us know during the grace period.
“Took a chance on becoming a member before I'd even tried out any TK Basewear, and I'm already loving it. I received my first set quickly after joining and immediately tested the bra out on a run — I have never worn such a comfortable sports bra! Can't wait for the next batch to arrive!”

“The membership is a great deal. You get your money's worth with the initial shipment and early access is imperative because they sell out so fast!”

“This is an amazing way to support a fabulous company. I love getting the pre-order and being able to choose which items, if any, to purchase. I also really like the concept of funding the production of the order and helping to reduce an abundance of surplus or waste.”

Need an different size? No problem.

1. Get a Free Shipping Label
Start an Exchange. We'll email you a complimentary shipping label, on us!

2. Drop it in the Mail
Print your label and stick it on your re-usable packaging. Drop it at your nearest mail box.

3. Get your New Item
Yep, that's it! Our team will handle the rest and your new item will arrive as soon as possible.