The Guppyfriend Washing Bag is a patented solution, that filters out the tiniest microfibers released from textiles during washing. The self-cleaning fabric bag is made of a specially designed micro-filter material. Simply use on garments with synthetic fibres only to collect the fibers and dispose of them properly.

Any polyester, acrylic and nylon (polyamide) garments can be washed in a guppy bag so it's best suited to swimwear, mesh, loungewear and knit garments.

At Lazy Oaf we are committed to becoming a more sustainable and responsible business wherever possible. We care deeply about the impact we have on the environment and are taking steps to improve every day.

Guppy Bag is a practical and effective way to reduce plastic pollution in our rivers and oceans. With each wash, countless plastic fibers from synthetic textiles are making their way from washing machines into rivers and oceans.

Find out more here!

Delivery & Returns

FREE on all orders over £75
£3.99 Standard (2-3 days)
£6.95 Next Day Delivery * * Order by 2pm Monday - Thursday to get it next day
£10.50 Saturday Delivery

Click & Collect available - applies to any delivery speed


FREE on orders over £150
£8 Standard Delivery (2-7 days)
£12.50 Express Delivery (1-2 days)


Standard from £7.50 (3-10 days)
Express from £10 (1-3 days)
For more information see our shipping page.


We want you to love your Lazy Oaf but if you don't you can return any item for a refund.

Lazy Oaf