Manna Boulder Mug with Splash-proof Sliding Lid – 20 Oz – Two Tone Sea Fantasy and Indigo Powder Coat

Price: $17.99
(as of Oct 03, 2026 12:31:47 UTC – Details)

Product description

SPLASH-PROOF SLIDING LID — The Boulder’s sliding lid lets you sip on the go with minimal mess. No threading, no flipping — just a smooth slide open and shut that keeps your drink contained when you need it.
DOUBLE-WALL VACUUM INSULATION — 18/8 stainless steel construction with true vacuum insulation keeps cold drinks cold for up to 18 hours and holds heat so your coffee stays drinkable well past the first sip.
WIDE-MOUTH OPENING FOR EASY FILLING — The Boulder’s wide opening makes filling from any pitcher, carafe, or large-format dispenser a breeze — no fumbling, no spills, just pour and go.
WIDE HANDLE FOR A SECURE GRIP — A generously sized handle makes the Boulder easy to hold through a full commute, a long workout, or a hectic morning — no cramped fingers, no awkward pinching.
BPA-FREE, LEAD-FREE, CONDENSATION-FREE — Food-safe materials with zero sweat on the outside. The insulated wall stops condensation from forming, keeping your hands dry and your surfaces clean.
Customers find the mug keeps coffee warm and appreciate its high quality. They like the size, with one customer noting it’s big enough for a full day’s coffee, and another mentioning it takes the same size lid as Yeti cups.