Einstein's Entertainers
Kids' birthday party venue in London
Mobile across London and South East
Science parties where the children make slime and bath bombs to take home, with a Premium option that covers the food slot
About Einstein's Entertainers
At a glance
- Age range: 5–10 years
- Guest capacity: ?–20 kids
- Phone: +442081444925
- Website: https://www.e-entertainers.co.uk/
Photos
Party packages & pricing
Classic Party
A straight hour of hands-on experiments — slime, bath bombs, dry ice, candyfloss and bubbles. Every child takes home either the slime or the bath bomb they made, plus a pair of rainbow glasses. Covers up to 20 children, with extra children at £5 each.
- Price: £235 £235
- Guests: ?–20
- Ages: 5–10
Premium Party
An hour of experiments, then a thirty-minute break so the children can eat your food and have the cake, then a final thirty minutes of science. The version to book if you want the food slot covered rather than left to you. Covers up to 20 children, extra children £5 each. A dry ice finale can be added.
- Price: £295 £295
- Guests: ?–20
- Ages: 5–10
Bespoke Party
A party built to your own specification rather than off the shelf. Priced from the figure shown, for up to 20 children, with extra children at £5 each. Confirm the exact price when you enquire.
- Price: £420 From £420
- Guests: ?–20
- Ages: 5–10
Frequently asked questions
- How much does a party cost?
- The Classic party is £235 for up to 20 children and lasts an hour. The Premium party is £295 for an hour and a half, with an optional dry ice finale for £30 more. Extra children beyond 20 are £5 each. Mileage is charged separately and quoted before you book.
- What is the difference between Classic and Premium?
- The Classic is a straight hour of experiments. The Premium runs an hour, breaks for thirty minutes so the children can eat, then comes back for another thirty minutes — so it covers the food slot rather than leaving you to fill it.
- What experiments do the children do?
- Slime, bath bombs, dry ice, candyfloss and bubbles. Every child takes home either slime or a bath bomb they made, plus a pair of rainbow glasses.
- What ages is it for?
- Ages five to ten.
- How many children can come?
- Up to 20 children is the standard, with extra children at £5 each. There is no hard maximum, but a group of 35 or more may need a second entertainer. They suggest 10 to 20 works best — that is a recommendation, not a minimum.
- Is food provided?
- No. You provide the food and the cake. The Premium party builds a thirty-minute break into the running order for it.
- Can I add party bags?
- Yes, party bags are £5 per child. They also offer cakes and cupcakes through a partner bakery.
- Are the entertainers checked?
- The entertainers hold enhanced DBS checks, and the company is affiliated with the British Science Association and CLEAPSS. The venue needs electricity, water and a table; the entertainer arrives thirty minutes early.
Reviews
5.0 / 5 based on 5 reviews.
Emma Ricketts — Rating: 5/5
Thank you so much! I hired Einsteins Entertainers for my sons 7th birthday! The kids had a blast!! They were so captivated right from the outset and so much laughter through the display. It was amazing to see them find it fascinating and hilarious in equal measure. Thank you!! Amazing memories made for kids and parents alike. 100% recommend!!
Elin — Rating: 5/5
Absolutely amazing 5th birthday party! Couldn’t recommend more highly. We did the slime making and dry ice-children were thoroughly engaged throughout and parents absolutely loved it too. Would book again in a heartbeat!
Emese Simoradik — Rating: 5/5
We have booked Callum for our son's 5th birthday party. We had about 15 reception age children and some younger siblings attending. Callum has managed to keep all the children fully engaged and occupied for almost 90 minutes which is quite an achievement. The kids really enjoyed the entertainment, they got to make slime, see rainbows with refraction glasses, and make some strawberry lace. Overall it was a fantastic party, both the kids and the parents had a lot of fun, and because Callum was so good with the kids it was a really relaxing party for all the adults.
Lucy Taylor — Rating: 5/5
What an amazing party Callum at Einstein Entertainers provided for our son’s 6th birthday today. Callum is a true professional, organised, engaging, funny and able to completely captivate a room of energetic 5 and 6 year olds (and their parents too!). Everyone enjoyed all the fun and interesting experiments and had the best time. I couldn’t recommend this company enough for a stress free, fun and educational party experience. When I asked my son if he enjoyed the party he said it was ‘the best day ever’!
Krystyna Kyreiko — Rating: 5/5
We recently celebrated my daughter’s 7th birthday with a science-themed party and booked the Premium Party package from Einstein's Entertainers. It was absolutely brilliant! The kids were completely engaged from start to finish — and even the parents were impressed! A huge thank you to Callum for creating such a fun and exciting atmosphere. My birthday girl had the best time and is still talking about the experiments. She was truly amazed! Highly recommend for a unique, educational, and thoroughly entertaining party experience!