Sizes & options guide.

A few of our products come in sizes or options. Here's how to choose — and reach out any time if you're not sure.

Insulated bottle (capacity)

20 oz	Everyday carry — fits most cup holders and bags
32 oz	All-day hydration — bigger pours, fewer refills

Surprise Science Box (size)

Mini	A fun starter surprise — a handful of our favorite small finds
Standard	The crowd-pleaser — a generous mix worth more than the price
Mega	The full experience — our biggest, best-value surprise box

Every Surprise Science Box is curated to be worth more than you pay. Between sizes? Go bigger. Still unsure? Ask us — we'll help.