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Small Item Delivery £4.95, free over £100
Large Item Delivery £9.95
A year of fast delivery with Argos Plus

So Slime DIY Kits

Bring squishy, creative fun home with So Slime DIY Kits. Explore fidget slime, ASMR sensations, and colourful compounds with scented, stretchy, and fluffy mixes. From unicorns and dinosaurs to food-inspired kits and ice cream factories, each set sparks imagination through hands-on sensory play. Mix, mould, and collect for endless slimy adventures.

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Child (5-8 years)(15)

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Slime(24)

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So Slime(22)

So Slime DIY(5)

So Slime Sensations(1)

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£5 - £10(7)

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28 products

So Slime DIY Mix In Kit 10 Pack

So Slime DIY Mix In Kit 10 Pack

Rating 4.6 out of 5, from 64 reviews

(64)

£10.00

So Slime DIY Giant Slime Bucket

So Slime DIY Giant Slime Bucket

Rating 4.0 out of 5, from 227 reviews

(227)

£10.00

So Slime Fidget Slime Kit

So Slime Fidget Slime Kit

Rating 4.5 out of 5, from 62 reviews

(62)

£10.00

So Slime Tie and Dye Kit

So Slime Tie and Dye Kit

Rating 4.2 out of 5, from 88 reviews

(88)

£10.00

So Slime DIY Fluffy Ice Cream Factory

So Slime DIY Fluffy Ice Cream Factory

Rating 5.0 out of 5, from 2 reviews

(2)

Save 20%

£12.00

£15.00

So Slime DIY Fluffylicious Slime Case

So Slime DIY Fluffylicious Slime Case

Rating 4.1 out of 5, from 12 reviews

(12)

£18.00

*Argos Pay Representative Example

Representative 34.9% APR (variable), 34.95% PA purchase rate (variable), £1,200 assumed credit limit.

Offers and credit subject to status. 18+. UK only. Terms apply. NewDay Ltd is the lender, Argos Limited is the broker.

So Slime Flower Mini Garden

So Slime Flower Mini Garden

Save 10%

£11.25

£13.00

So Slime ASMR Wheel

So Slime ASMR Wheel

Rating 4.4 out of 5, from 16 reviews

(16)

Save 20%

£8.00

£10.00

*Argos Pay Representative Example

Representative 34.9% APR (variable), 34.95% PA purchase rate (variable), £1,200 assumed credit limit.

Offers and credit subject to status. 18+. UK only. Terms apply. NewDay Ltd is the lender, Argos Limited is the broker.

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Related categories

COOKEEZ MAKERY Teddy Bears and Soft Toys Kinetic Sand Curlimals Teddy Bears and Soft Toys Slime Toys Squishies Alien Fragrances Chopping Board Marble Smoby Toys Toy Eggs Clementoni Science Museum Toys

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Sell on Argos

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© Argos Limited 2026. All Rights Reserved.

*Argos Pay is provided by NewDay Ltd. UK residents aged 18 and over. Offers and credit subject to status. Terms apply.

Argos Limited is a credit broker and not a lender, introducing Argos Pay under an exclusive arrangement with the lender NewDay Ltd.

Argos Limited is authorised and regulated by the Financial Conduct Authority (firm reference number: 713206), registered office: 33 Charterhouse Street, London, EC1M 6HA). NewDay Ltd is a company registered in England and Wales (company number: 7297722), registered office: 7 Handyside Street, London, N1C 4DA. NewDay Ltd is authorised and regulated by the Financial Conduct Authority (firm reference number: 690292) and is also authorised by the Financial Conduct Authority under the Payment Services Regulations 2017 (firm reference number: 555318) for the provision of payment services.

PayPal Pay in 3 is the trading name of PayPal UK LTD, 5 Fleet Place, London, United Kingdom, EC4M 7RD. Terms and conditions apply. Credit subject to status, UK residents only. Argos Limited acts as a broker and offers finance from a restricted range of finance providers. PayPal Pay in 3 is regulated by the Financial Conduct Authority. Pay in 3 eligibility is subject to status and approval. 18+ UK residents only. Pay in 3 is a credit agreement. Check if affordable and how you will repay. May make other borrowing more difficult or expensive. See product terms for more details.

Klarna's Pay in 3 / Pay in 30 days are regulated credit agreements. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Ts&Cs and late fees apply.

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So Slime DIY Kits | Argos