SUPPORTING SCHOOLS. BUILDING PRIDE.
Belvidere North High Sch
BLUE THUNDER
Spirit Wear
Show your BLUE THUNDER pride on and off the field. Official spirit wear for students, families, alumni and fans.
50% of all profits are donated directly back to Belvidere North High Sch.
Official Designs
School approved
Shop By Sport
Fan Favorites
Official BLUE THUNDER Apparel
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Featured Design
NOISE CREW
Our most popular design. Bold, classic and made for every BLUE THUNDER. Show your pride with premium apparel.
★★★★★(236)
Available On
👕
T-Shirt🧥
Why Shop Spirit Wear On Sunfrog?
School Approved
Official designs that meet school guidelines
Premium Quality
Comfortable, durable apparel that lasts
Support Our School
50% of every purchase goes back to support our school
Fast Shipping
Quick production & reliable delivery
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Find your perfect fit and show your BLUE THUNDER pride today.