Merchandise Details

Celebrate Your Berry Pride!

We do not currently have any merchandise for sale. Keep an eye on to get the latest updates when we launch our next limited-edition product!

Even more Mountain Day fun

Learn about this year's Mountain Day events!

a collage of a man wearing a blue shirt

Official 2023 Mountain Day Shirt

Sizing Guide

Made from 100% recycled fabric, with a blend of 60% recycled cotton and 40% post-consumer recycled polyester.

Crafted from ring spun cotton for ultimate comfort, these short-sleeve t-shirts in a variety of colors feature a tear-away label, rib knit neck and shoulder-to-shoulder taping. Each shirt has a special 2023 Mountain Day design on the back that reads "Happy Birthday Martha Berry" and the Mountain Day logo on the left chest area.

CARE INSTRUCTIONS: Machine wash cold with like colors. Do not bleach. Tumble dry low. Warm iron if necessary.

Adult Small Adult Medium Adult Large Adult XL Adult 2XL Adult 3XL Adult 4XL
Chest 35-36'' 37-39'' 40-42'' 43-45'' 46-48'' 49-51'' 52-54''

Chest Width

Measured across the chest one inch below armhole when laid flat.


The 2023 Mountain Day T-shirt is available in four colors: lime, neon pink, purple and blue.

Berry Alumni Mountain Day 2021 merchandise hat

Mountain Day Sport Hat

Product Details

These navy blue hats are great for a day at the beach or on the mountain! Featuring the Berry Mountain Day logo on the front and an adjustable fabric drawcord, these 100% polyester ultralight hats feature a performance sweatband and a wide brim. One size fits most.

Berry Alumni Mountain Day 2021 merchandise lunchbox

Mountain Day Lunch Tote

Product Details

These navy blue lunch bags feature the Berry Mountain Day logo on the front open pocket and are large enough to fit 6 cans of your favorite beverages. They feature a main zippered compartment with inner white lining for insulation and measure 7.25" x 5.5" x 7.25". The lunch totes have a 23.75" x 1" reinforced strap for easy transportation. Hand wash only.


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