The document lists various types of apparel available for custom printing including round neck t-shirts, organic cotton t-shirts, polo neck t-shirts, denim shirts, and dry fit polo shirts, with links provided to the product pages for personalized round neck t-shirts on the printstop.co.in website.

1. Apparel
https://www.printstop.co.in/personalised-round-neck-t-shirts/

2. Round Neck Tshirts
https://www.printstop.co.in/personalised-round-neck-t-shirts/

3. 100% Organic Cotton Round Neck T-Shirt
https://www.printstop.co.in/personalised-round-neck-t-shirts/

4. Polo Neck T-shirts
https://www.printstop.co.in/personalised-round-neck-t-shirts/

5. Polo Neck T-shirts
https://www.printstop.co.in/personalised-round-neck-t-shirts/

6. Legends Men's Denim Shirts
https://www.printstop.co.in/personalised-round-neck-t-shirts/

7. Sports Republic Acti-Play Dry Fit Polo T-Shirts
https://www.printstop.co.in/personalised-round-neck-t-shirts/