(403) 995-7006

©2019 by Grand Slam Sporting Goods Inc.


News & Specials


Grand Slam Sports Calgary

Now Open

Our Services

At Grand Slam Sports no job is too small or too big. With over 15 years of experience you can trust our Production Team to complete your order on time every time. 

Contact us today to discuss your needs. 


Screen Printing

Our company provides high quality  and affordable silk screen printing services. 
We are able to handle small and large orders for teams, schools and corporations. 
With our huge selection of blank clothing and accessories designed for silk screening, we make ordering easy.  
Outfit your group with all the best brands in the world.

Okotoks Store Hours

Mon - Fri: 9am - 6pm
Sat: 10am - 5pm
Sun: Closed

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Calgary Store Hours

Mon - Tue:   10  to  5 
Wed - Fri :    10  to  7
Sat & Sun:    10  to 5

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Seaman Stadium Store Hours

June - August

During Dawgs Games

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Contact Us

Okotoks Store

206 Stockton Ave, Okotoks, AB

(403) 995-7006

Calgary Store

2221 Crowchild Trail NW, Calgary, Alberta

(587) 834-0532

Seaman Stadium Store
256 Don Seaman Way, Okotoks, AB
(403) 995-7006