Bub's Nuggets 🐣
Babies prefer sentences with varied intonation — monotone speech doesn't hold their attention.
Bub's Nuggets 🐣
Babies prefer sentences with varied intonation — monotone speech doesn't hold their attention.

Having sterile, perfectly-temperatured bottles ready in 2 minutes while you're out is genuinely game-changing for parents who formula feed on the go. Brilliant for day trips, visiting relatives, or parents who frequently travel, but skip it if you mainly stay home or already have a good routine with pre-measured formula and flasks.
⚠️This is bulkier and heavier than it looks in photos—it takes up significant space in a changing bag and adds real weight, so consider whether you'll actually carry it regularly.
BubsNest expert analysis of 3 parenting forum discussions
Prices compared across 3 retailers · Updated 21 Jun
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BubsNest expert analysis of 3 parenting forum discussions
“Portable formula maker praised for convenience on-the-go”
Loved It
The Tommee Tippee GoPrep Duo is a well-reviewed portable formula maker that allows parents to prepare fresh, sterile feeds in just 2 minutes when out of the house. While some find the size and weight manageable, others caution it may be bulky for travel. Most agree it's a handy solution for making formula on-the-go, though a few note it's not ideal for very frequent use or large feeds.
What parents love
Worth knowing
Best for
May not suit
Tips from parents
Consider the size and weight if you'll be transporting it regularly, as some find it bulky
Use the digital display to ensure feeds are at the perfect temperature for your baby
Follow NHS guidelines to use boiling water and cool to the right temp for safe formula prep
Fresh formula feed
Use the hot flask to store boiling water and the cool flask to bring a fresh formula feed down to the perfect temperature in just two minutes* when you're out
Easy-to-read digital displays
The star on the hot flask will tell you if the water inside is hot enough to make a feed. Once transferred into the cool flask, wait for the star to turn blue to feed baby
Follows guidelines
As recommended by the NHS, this GoPrep flask makes fresh formula feeds with boiling water to kill any bacteria and then cools it down to the perfect temperature for your baby
Easy to clean
The flasks are steriliser and dishwasher-safe while the digital lid is safe for UV and cold-water sterilisation
BPA free
For your total reassurance and peace of mind, our GoPrep Formula Feed Maker flasks and milk powder dispensers are completely BPA free