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SiS GO Energy Oat Bar

$2.58–$34.99

Currently sold out at checkout.thefeed.com

Finally, an oat bar designed by athletes, for athletes. When you need sustained energy that tastes good, Science in Sport (SiS) delivers with their first-ever Energy Oat Bar . This isn’t just another energy bar – it’s SiS bringing over three decades of sports nutrition science to your training routine. Real Energy,…

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Flavor
Blueberry · White Chocolate Macadamia · Variety Pack
Size
Single Serving · Box of 12 · Variety 4 Pack · Variety 12 Pack

Price and stock from checkout.thefeed.com, refreshed daily. We may earn a commission if you buy.

SiS GO Energy Oat Bar at a glance

BrandThe Feed
Price$2.58–$34.99
TypeBars
Options3 flavors, 4 sizes
AvailabilitySold out at checkout.thefeed.com
ReturnsContact The Feed within 30 days if food arrives unsuitable to eat for a replacement or…

Price check

At $2.58, the SiS GO Energy Oat Bar is one of The Feed's more affordable items, whose 2,239 listed products run $0.53 to $6,125.

Similar items from other brands we track run $14.99 to $47.95.

About this product

From The Feed's product listing:

Finally, an oat bar designed by athletes, for athletes. When you need sustained energy that tastes good, Science in Sport (SiS) delivers with their first-ever Energy Oat Bar . This isn’t just another energy bar – it’s SiS bringing over three decades of sports nutrition science to your training routine. Real Energy, Real Food Packed with 40 g of carbohydrates and 10 g of protein, this bar bridges the gap between performance nutrition and real food satisfaction. Made with natural ingredients, it delivers fuel without the artificial aftertaste that makes you cringe mid-workout. Two Flavors That Work Choose your fighter: White Chocolate & Macadamia for an indulgent energy boost, or vegan-friendly Blueberry for plant-based athletes who refuse to compromise on taste or performance. The Science Behind Your Fuel SiS has spent three decades using scientific research to create products th

Buying from The Feed

The Feed is one of the best places to try endurance fuel before committing, since you can buy single gels, chews, bars and drink mixes from dozens of brands in one order. Skip it if you only buy one product in bulk and can get it cheaper on subscription from the maker. Read the return rules first: opened food gets store credit, not cash, and some supplements are final sale once opened.

Returns
Contact The Feed within 30 days if food arrives unsuitable to eat for a replacement or credit. Opened food gets store credit only, gear is returnable only if damaged, and opened specialty supplements (over $40), ketones and CBD are final sale.

Read our full The Feed review and shop all products →

Frequently asked questions

How much is the SiS GO Energy Oat Bar?
The Feed lists it at $2.58–$34.99 on checkout.thefeed.com. We refresh prices throughout the day, but always confirm the final price at checkout.
What is The Feed's return policy?
Contact The Feed within 30 days if food arrives unsuitable to eat for a replacement or credit. Opened food gets store credit only, gear is returnable only if damaged, and opened specialty supplements (over $40), ketones and CBD are final sale.
What options does the SiS GO Energy Oat Bar come in?
Flavor: Blueberry, White Chocolate Macadamia, Variety Pack. Size: Single Serving, Box of 12, Variety 4 Pack, Variety 12 Pack.
Where can I buy the SiS GO Energy Oat Bar?
The SiS GO Energy Oat Bar is sold directly by The Feed on checkout.thefeed.com. The Shop now button on this page goes straight to the product there.
Is the SiS GO Energy Oat Bar in stock?
It is currently listed as sold out on checkout.thefeed.com. Check back, or browse similar items from The Feed and other brands below.
Is The Feed a legit store?
The Feed is one of the best places to try endurance fuel before committing, since you can buy single gels, chews, bars and drink mixes from dozens of brands in one order. Skip it if you only buy one product in bulk and can get it cheaper on subscription from the maker. Read the return rules first: opened food gets store credit, not cash, and some supplements are final sale once opened. Our full The Feed review covers shipping, returns and what to check before ordering.
Is the SiS GO Energy Oat Bar expensive?
At $2.58 it is on the affordable end of The Feed's range ($0.53 to $6,125 across 2,239 products), and similar items from other brands run $14.99 to $47.95.

More from The Feed

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