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Really Gross Science

  • Age: 7 - 13 years

Science is never boring with the Really Gross Science Kit.

Learn all sorts of fascinating facts about the human body while satisfying your love for yucky stuff with this gruesome bundle of experiments.

Make a peeing bladder, an ear wax viewer and a bogey-filled nose, or even create a life-sized gooey human heart.

Aside from a few extra household items like juice and ketchup, the kit has everything you need for loads of gross-out fun, including:

  • Funnel
  • Bladder model
  • Ear wax viewer
  • Ear mould
  • Cornflour
  • Fine sand
  • Glue
  • Nose mould
  • Foot mould
  • Cotton buds
  • Gelatin powder
  • Heart mould
  • Balloon
  • Revoltoscope mirrors
  • Polybag
  • Yellow and green powdered colouring
  • Instructions


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How much does UK delivery cost?

Standard Delivery

FREE - when you spend £40, or £3.99 for orders under £40.

  • Delivery in 3 to 5 working days
  • Monday to Friday
  • Free delivery over £40 applies for UK mainland only
  • We can’t deliver during a specific time slot, but if you are likely to be out we are happy to deliver to a work, family or friends address.
  • Click here to find out more about international delivery.

Click & Collect

FREE - only available for orders of £10 or over.

  • Collect from your local store in as little as 30 minutes
  • Monday to Saturday during opening times.
  • If your order is not in stock in store, it will be delivered to store in 1 - 3 working days
  • We’ll let you know at the checkout how quickly you can collect.
  • Click here to find out more about Click & Collect.

Collect from myHermes ParcelShops

Cost - £3.99

  • Collect your order on the next working day at 1000s myHermes ParcelShop locations across the UK.
  • They're based in convenient locations including supermarkets, newsagents and train stations. Plus they're often open late and on Sundays to make collecting your order as easy as possible.
  • You can find your nearest collection points here: myHermes 
  • You will be notified by email once your order arrives. To collect please take along the confirmation email or SMS and either the payment card or photo ID.

Express Delivery 

Cost - £4.99

  • Order by 7pm for next working day delivery.
  • Orders placed after 7pm will be delivered in 2 working days.
  • UK mainland only.

Click for international delivery costs >

Charges can be higher for deliveries to the Scottish Highlands and Islands and for bulky or heavy items.

You can add products to your shopping basket and select your location to find out the exact cost before completing your purchase.

Click for more information on deliveries >