Supplement Giant Wichita
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Guaranteed Lowest Prices, Best Selection, and Most Knowledgeable Sales Staff in Kansas! Four in Denver, CO and three in Wichita, KS. Guaranteed.
We are a family owned and operated supplement store based in Wichita, KS. We opened our doors in 1991 and have expanded from our one original location to seven total locations. We have the lowest prices and best selection in town. Our staff is not paid on commission and is the most knowledgeable in Kansas. Come in and let us help you with everything from diet and training, to the supplements needed to push you closer toward your goals. Now Open: Supplement Giant DERBY!
09/22/2026
Supplement Giant is Kansas’s Pre-Workout Headquarters!
If you’re looking for pre-workout, you shouldn’t have to choose between the same handful of options everywhere you go.
At Supplement Giant, we stock a GIANT selection with different formulas, flavors, caffeine levels and options depending on what you want out of your workout.
Whether you want more energy, better focus, a stronger pump, less stims, or help figuring out where to start, our team is here to make the decision easier.
Stop by any of our Supplement Giant locations in Wichita or Derby and tell us how you train. We’ll help you compare your options and our team can help you find your best fit.
How many times I’ve had to boil an Energy Drink before drinking: 0
All of your favorite energy drinks are waiting for you at Supplement Giant.
3 Convenient Locations!
•East- 21st & Rock
•West- N Maize Rd
•Derby- Madison & Rock
GIANT FEST 2026 is happening NOW!
One-day-only deals
Hourly stack giveaways
Free samples + live demos
Supplement Giant - East Wichita
2260 N Rock Rd. (21st & Rock)
9 AM - 4 PM | Today only!
Don’t miss Wichita’s biggest event of the year!
TOMORROW, SATURDAY AUGUST 15TH is the day!
BIGGEST SALE + FREE Samples + Hourly Stack Giveaways + Meet the Brands
- BIGGEST SALE of the year - one day only-
- THOUSANDS in GIVEAWAYS
- FREE Stack Giveaways Every Hour
- MEET & TALK with the TOP Supplement Brands
- LIVE PRODUCT DEMOS + FREE SAMPLES
- EXCLUSIVE One-Day DEALS you can’t get anywhere else
- FREE ENTRY
🗓️ WHEN
Saturday, August 15th | 9am – 4pm
📍WHERE:
SUPPLEMENT GIANT - EAST WICHITA
2260 N Rock Rd
Wichita, KS 67226
(NE corner of 21st & Rock)
You don’t want to miss Wichita’s BIGGEST Supplement
Event!
Sales, promotions and giveaways are valid only at the East Wichita location on August 15, 2026.
*Giveaways are available while supplies last. See the store for complete details.
08/14/2026
TOMORROW, SATURDAY AUGUST 15TH is the day! GIANT FEST is back!
You don’t want to miss Wichita’s BIGGEST Supplement
Event!
- BIGGEST SALE of the year - one day only-
- THOUSANDS in GIVEAWAYS
- FREE Stack Giveaways Every Hour
- MEET & TALK with the TOP Supplement Brands
- LIVE PRODUCT DEMOS + FREE SAMPLES
- EXCLUSIVE One-Day DEALS you can’t get anywhere else
- FREE ENTRY
MEET WITH:
1st Phorm 🇺🇸
Allmax Nutrition | Protein Powder & Supplements
Alchemy Labs 💊
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Nutristat
Nutrithority | Fitness Supplements
Panda Supplements
Raw Nutrition
Titan Nutrition
WHEN & WHERE:
Saturday, August 15th | 9am - 4pm
SUPPLEMENT GIANT - East Wichita
2260 N Rock Rd (21st & Rock)
Wichita, KS 67226
You don’t want to miss Wichita’s BIGGEST Supplement Event of the year!
FREE ENTRY! See you there!
THIS SATURDAY! GIANT FEST is back!
You don’t want to miss Wichita’s BIGGEST Supplement Event!
- BIGGEST SALE of the year - one day only-
- THOUSANDS in GIVEAWAYS
- FREE Stack Giveaways Every Hour
- MEET & TALK with the TOP Supplement Brands
- LIVE PRODUCT DEMOS + FREE SAMPLES
- EXCLUSIVE One-Day DEALS you can’t get anywhere else
MEET WITH:
1st Phorm 🇺🇸
Allmax Nutrition | Protein Powder & Supplements
Alchemy Labs 💊
define[nutrition]]
Nutristat
Nutrithority | Fitness Supplements
Panda Supplements
Raw Nutrition
WHEN:
Saturday, August 15th 9am - 4pm
WHERE:
SUPPLEMENT GIANT - East Wichita
2260 N Rock Rd
Wichita, KS 67226
(NE corner of 21st & Rock)
Mark yourself as Going. Bring your swolemate. We’ll see you at Giant Fest 2026 this Saturday! Live Giant.
RSVP NOW in our link in bio!
08/03/2026
💪GIANT FEST 2026🎉
CLICK THE LINK IN OUR BIO TO RSVP & you’ll automatically be ENTERED TO WIN this full Nutrithority | Fitness Supplements Stack.
WHEN & WHERE:
Saturday, Aug 15th 9am - 4pm
SUPPLEMENT GIANT - East Wichita
(NE corner of 21st & Rock)
2260 N Rock Rd
Wichita, KS 67226
- BIGGEST SALE of the year - one day only-
- THOUSANDS in GIVEAWAYS
- FREE Stack Giveaways Every Hour*
- MEET & TALK to the top Supplement Brands
- LIVE PRODUCT DEMOS + FREE SAMPLES
- EXCLUSIVE One-Day DEALS you can’t get anywhere else
- MORE to come!
You don’t want to miss Wichita’s BIGGEST Supplement
⬇️Event of the year! RSVP NOW! ⬇️
facebook.com/share/1JEZTsxXzW
07/27/2026
🎉GIANT FEST 2026 - Wichita’s Biggest Supplement Event of the Year!🎉
BIGGEST SALE + FREE Samples + Giveaways + Meet the Brands
WHAT TO EXPECT:
- BIGGEST SALE of the year - one day only-
- THOUSANDS in GIVEAWAYS
- FREE Stack Giveaways Every Hour*
- MEET & TALK to the TOP Supplement Brands
- LIVE PRODUCT DEMOS + FREE SAMPLES
- EXCLUSIVE One-Day-only DEALS you can’t get anywhere else
- MORE to come!
🗓️ WHEN
Saturday, August 15th
9am – 4pm
📍WHERE:
SUPPLEMENT GIANT - EAST WICHITA
2260 N Rock Rd (NE corner of 21st & Rock)
Wichita, KS 67226
Sales, promotions and giveaways are valid only at the East Wichita location on August 15, 2026.
*Giveaways are available while supplies last. See in-store for complete details.
💪Follow this page for updates - more announcements, brand partners, and prize previews are dropping soon.
Mark yourself as Going. Bring your swolemate. We’ll see you at Giant Fest 2026. Live Giant.
RSVP HERE:
https://www.facebook.com/share/1JEZTsxXzW/
Wichita, meet your Pre-Workout Headquarters.
We’ve dramatically expanded our pre-workout selection across Wichita, with roughly twice as many options as before and more choices across high-stim, moderate-stim, non-stim, pump, focus, beginner-friendly, flavor-first/flavor collabs, value picks and advanced/hardcore formulas.
Come into Supplement Giant, Kansas’s Pre-Workout Headquarters, and we’ll help you find the right pre-workout for you.
Locally owned. Open Daily. Kansas’s Pre-Workout Headquarters. Live Giant.
3 Convenient Locations!
📍East Wichita - 21st & Rock
📍West Wichita - N Maize Rd
📍Derby - Madison & Rock
07/04/2026
Happy Independence Day! 🇺🇸
We’re closed today to celebrate our nation’s 250th birthday.
We’ll reopen tomorrow with normal business hours. Have a safe and happy Fourth of July!
Click here to claim your Sponsored Listing.
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Opening Hours
| Monday | 9am - 9pm |
| Tuesday | 9am - 9pm |
| Wednesday | 9am - 9pm |
| Thursday | 9am - 9pm |
| Friday | 9am - 9pm |
| Saturday | 9am - 6pm |
| Sunday | 11am - 6pm |
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