Mystery Short Sleeve

Old price $ 29.00 $ 17.00

✨  FREE sticker pack + Track a sea turtle 🐢 with every order


Can't decide which turtle-loving tee to pick? We get it. 

Let a Shelly Cove team member hand-pick a mystery short sleeve just for you. A best-seller? An online exclusive? A retired pattern available no where else? 

Anything is possible with the Mystery Short Sleeve. 

- FREE Shipping on all U.S. orders over $75.
- Domestic orders will arrive in 3-5 business days.
- International orders can take up to - 14 days to arrive.
- Free size exchanges

  • Free Returns

  • Over $200K Donated

  • Stickers In Each Order

  • Track a Turtle

Customer Reviews

Based on 78 reviews
Lisa Detar

Mystery Tee is awesome! Great Color, soft fabric, great fit. I think all of my purchases will be mysteries, because it's so hard to choose!!

Luanne Edwards

The shirt was great quality I got a 2Xand it fit great... Loose fit... And nice picture of a turtle on the back .. will be ordering again

Hailey Hall
Love it!

Very cute and I love the color. It does seem to run a little bigger than other shirts

Jamie DiVanna
Mystery tee

Absolutely in love with my mystery order. The sizing is perfect with plenty of room. The color is also on point. As a fellow sea turtle lover, I love what each purchase supports. With the quality of these shirts I will absolutely order again!

Dawn Orengo

Love everything ❤

Will buy again!

This is my 3rd order with them and definitely won’t be my last! Absolutely love these! I love the mystery shirts! Haven’t gotten the same shirt twice!

Kim Martin
Mystery shirts

Thank you love my shirts

Roberta Kasmier
Mystery tee

I am usually hesitant about buying anything on line especially a ‘mystery’ item.
Well they knocked it out of park. So glad I took the plunge. Will definitely be purchasing from them again. AND they rescue Sea Turtles; my spirit animal. Picture is not of mystery item, but my sea turtle tattoo

Kayla K.
LOVE My Mystery Shirt

With so many cute designs, I could t decide which t-shirt I wanted so I chose to go with the mystery shirt. As soon as I opened my package I loved the color of my t-shirt and the design on the back. The quality of the material and the graphic are wonderful.

cathy scarlata

love it