Wholesale Custom Sublimation T-Shirts and Long-Sleeve T-Shirts

Full Sublimation Custom T-Shirts & Long-sleeve T-Shirts AT WHOLESALE PRICES FOR YOUR BUSINESS OR EVENT!

Allegheny Apparel has emerged into a reputed and reliable one-stop custom sublimation apparel destination for independent designers, promotional product professionals, retailers, business owners, private label business owners helping them to entice their customers and boost sales.  

If your company, clothing brand or private label is looking to place a bulk order for custom polyester sublimation t-shirts, Allegheny Apparel can guarantee high-quality custom sublimation t-shirts made with our super-soft, 100% polyester fabric. 

Our t-shirts are made with top-grade materials and can feature any design you want with 'zero' color limitations. We will work with you to create the perfect sublimation t-shirt for your organization if you do not have your own design. 

  • 100% superior polyester 
  • Breathable, dry-fit fabric
  • 'zero' color limitations
  • Men, Women, and Youth sizes available
  • 2-3 week delivery

Wholesale Custom Full Sublimation T-Shirt Pricing is Available on Orders Over 500 Shirts!

We are able to fill orders of 80,000 shirts per month!


Our Custom sublimation shirts are unlike any other.

Every inch of our sublimation shirts can be fully customized exactly how you want it!

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Please provide us with details of your project. We'll ask for design at a later point.