Start with what everyone else keeps reordering Bestsellers Pack
Seven best-selling gels, meals and drinks — 18 items in one box. The fastest way to find the flavours your stomach likes, without guessing.
How to use it
Use it to work out what your gut likes before you commit to a race-day plan.
Shipping & returns
Orders placed Mon–Fri ship within 24 hours. Free US shipping on orders over $50. Questions or a problem with your order? Contact us within 30 days and we'll make it right.
What's in the pack
Every item is a full-size product, not a sample. Tap any one to see its label.
Eighteen chances to find fuel that agrees with you
Most people quit a fuel brand after one bad flavour or one bad stomach. This box gives you enough of the range to find the two or three products you'll actually reorder.
Real food your gut already knows
Rice, fruit and maple or honey — food your digestive system has processed a thousand times before. No maltodextrin bombs, no mystery gums.
Balanced carbs and fats deliver smooth, steady energy — fuel that works with your body, not against it.
Whole ingredients
Everything on the label is something you'd keep in your kitchen.
Nothing left to guess
The quantities are worked out for the duration you picked — no spreadsheet required.
Lab-verified nutrition
Independent COAs published for every product inside the pack.
The Happy-Gut Promise
Over 75% of our customers come back and reorder. If Spring doesn't agree with your stomach, tell us within 30 days — we'll make it right.
Frequently asked questions
Which products are in here?
Can I change what's in it?
Is there caffeine in it?
Is it all vegan?
What if something doesn't sit right?
Athletes who stopped guessing on race day
Verified reviews via Judge.me — race reports from real customers.
One box. One less thing to think about.
Real food. Lab-verified numbers. Ships in 24 hours. Join the 75%+ who come back for more.
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