Introducing BUILT Sour Puff! The marshmallowy, protein-packed, goodness of BUILT Puff you know and love, with a tangy center -- a sweet and tart coating -- and topped with crunchy sugar sprinkles! Wa...
Reviews
4.7
232 ratings
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Refreshing!
Surprisingly good. I don't typically care for anything that is watermelon flavored but this has the just right balance of sweetness and the added punch of sour. It makes your mouth sing patriotic summer songs. I keep mine in the fridge for a cool treat after the pool
M
Maureen · June 3, 2026
Tastes like Jolly Ranchers candy
This is yet another winner in the Built lineup. If sweet is getting to you, this addition of sour crystals will break that up. Everything else is just as it reliably is with the chewy marshmallow-like center and sweet white coating.
J
Jen · May 31, 2026
Watermelon Splash
I love the sour flavors!! Watermelon is no exception. I keep a constant supply of Built puffs on hand. I use them as a meal replacement when I’m cutting calories, as a snack to boost my protein intake or as a dessert when everyone around me is reaching for cookies and cake. Part of my daily routine.
