50% discount
Buy 1 Fast Bar, get 1 50% off discount
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- With this code, you can buy one 30 count box of Intermittent fasting bars and get the second box 50% off!
20% discount
20% off Fast Bar coupon code
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- Here's a welcome treat for you! 20% off your first order when you use this code at checkout.
20% discount
Promo code to save 20%
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- Try all the flavors with this great coupon for 20% off your order.
15% discount
Discount code 15% off Fast Bar
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- Take 15% off your order with this special discount from Fast Bar just for you!
10% discount
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- Use this fantastic coupon at checkout and take 10% off your entire purchase.
10% discount
Subscribe and save 10%
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- Sign up for monthly deliveries of your favorite Fast Bars and you get 10% off every order forever!
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Fast Bar gift card!
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- Help others feel as great as you! Purchase a gift card between $10 and $100 for any occasion.
Free delivery
Free shipping from Fast Bar
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- Savor the sweetness of free shipping on all of your orders of $50 or more.
Tip
Learn the science of fasting
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- take a look at the fast Bar fasting 101 pages to learn all about the science of fasting and intermittent fasting. You will also find helpful information on what to eat when breaking fast and much more.