The Nappy Lady Ltd
Trima Plus by Petite Crown
Trima Plus by Petite Crown
Trima Plus by Petite Crown

Trima Plus by Petite Crown

(6 Reviews)
£15.60  VAT Free
£26.00   Save 40%
Product Details

Trima Plus Nappy Overview

Trima PLUS is the BIG KID option All In One reusable nappy by Petite Crown. It is made for babies who have outgrown the Trima Onesize or if you start with cloth nappies later on and you know you've got a chunky monkey!

Being an all in one the Trima PLUS is the most simple of cloth nappies to use.

Petite Crown Trima PLUS has an added pocket in the back of the nappy for even more absorbency if you need it. The pocket is formed by a buttery soft bamboo cotton lining that provides an additional layer of absorbency.

Natural fibre Trima PLUS is very popular with children who have very sensitive skin or live in hot climates and need the most breathable coolest fabrics. Natural fabircs also make the nappy beautifully slim fitting.

The tummy panel or as we call it the "stopper", panel at the front of the nappy helps to give extra leak protection by keeping inside fabric where you want it... INSIDE!


To fit from 17-55 Lbs

The length of the Petite Crown Trima Plus nappy is altered using rise snaps. It has 3x4 adjustable rise poppers to alter the length to three different sizes as baby grows.

How do I use it?

The Trima PLUS fastens with poppers in our favourite horizontal popper position giving you a secure fit and reduced the chance of wing droop.

There is a pocket at the back for adding extra absorbency (not included) for heavy wetters. The wonderful benefit of this pouch is that if you have childcare you can pre stuff into this pocket and it still remains as an all in one for the nursery or childminder.

The Trima Plus reusable nappy can be tumble dried on low but please note this will add additional wear and tear and may decrease the lifespan of your nappies.

The nappy does not have a stay dry insert or lining so you can choose what you'd like - either disposable paper liners or fleece / stay dry liners.

Read our article for more information and photos on how to adjust one size nappies.

Nappy Fabric

Trima PLUS comes with two removable snap-on inserts, each made of 1 layer of bamboo cotton fabric and 2 layers of hemp cotton fabric.

The inside is lined with buttery soft bamboo cotton that provides an additional layer of absorbency. The inserts are wonderfully absorbent however they are VERY slow drying as it holds onto the washing water firmly.

Lining - 70% Bamboo, 30% Cotton
Insert - 40% Cotton, 37% Hemp, 23% Bamboo
Outer - TPU Laminate

What else do I need?

Nothing! The Trima Plus nappy comes with everything you need, but you can add fleece or paper liner if you prefer, for ease of cleaning a dirty nappy.

Lining - 70% Bamboo, 30% Cotton
Insert - 38% Cotton, 35% Bamboo, 27% Hemp




Petite Crown
Drying Speed
Change Speed
Extremely Quick
Ease of Use
Very Simple
Hemp / Cotton/Bamboo
Requires a Wrap?
Day or Night
Day only
Made In
Petite Crown
Care & Warranty

Petite Crown Care Guide

Knock solids into toilet. Prewash warm (30-40 C). Wash hot (55 C). Do not use bleach or softeners. Do not soak. Tumble dry low (not exceeding 55 C) or line dry.  Following the proper care instructions helps avoid the delamination of the waterproof lining and damaging the elastics. 

Petite Crown Warranty

Petite Crown products are covered by a 1-year warranty; this is valid to the original purchaser from date of purchase.

Please note that the warranty replacement nappies may not be in the same print or colour as the original purchase, depending on what is currently in stock.

Petite Crown Warranty Covers:

  • Snaps
  • Sewing and workmanship defects that affect functionality
  • Zips
  • Delamination of TPU fabric

The Warranty does NOT Cover:

  • Normal wear and tear such as:
    • Pilling
    • Staining
    • Fading
    • Balding and holes in natural fibres
    • Relaxed elastics
  • Leaks
  • Other issues caused by not following the care instructions
    • example: drying the TPU laminated fabrics in medium or high heat, routine use of bleach or fabric softener, etc.

Petite Crown's decision on any warranty claim is final.


Customer Reviews
Write a Review and share your opinions!
6 Reviews:

My go-to for my chunky baby
28 July 2022  | 

These are by far my favourite AIO nappy, they are ideal for my chunky baby. They are robust and feel high quality. They are highly absorbent (a favourite for early mornings in particular) and they fit beautifully. Highly recommend this nappy!

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A great option for larger toddlers
01 March 2022  | 

Customer review of free product

If you have a larger centile child who is growing out of "birth to potty"/one size nappies but is still some way off potty training the Petite Crown Trima Plus is perfect. Plenty of room and highly absorbent. Also in Petite Crown's fabulous prints. I highly recommend this nappy!

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Reay stylish
24 December 2020  | 

I like these very stylish and does the job!

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Trim but generous
06 June 2020  | 

My 2yr 8m old is around 33lb and growing out of BTP while being a long way off potty training. These are really trim while being generous, the inserts are really absorbent though slow drying are no slower than others we have. I love the rise poppers as many bigger options dont have this ans it allows for a trimmer fit

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One of our favourites
13 May 2020  | 

About a month ago I noticed the bamboozles and Baba and boo were getting snug on my 7 month old. I reached out for advice and although the nappy lady team reassured me she might slim down when she gets moving I needed to add to my stash and wanted an option with growing room. I've got a 3 year old so I'm even thinking ahead for us to be able to use these as a night nappy when she's potty trained. I am so so pleased with these, they fit so well, they last longer than the bamboozles do on her and there's loads of growing room. Even though they are a big nappy I have shortened with the poppers they don't seem any bulkier than her other nappies. We have a Julia and an orchid and they are both beautiful. I love love love these.

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Great AIO nappy
21 April 2020  | 

My daughter is 4 months old and I have found that I needed to use both inserts in order for it to last 3 hours. On the plus side, it’s soft and comfortable against baby’s bottom and it’s also more roomy than some all in ones. The prints look lovely in person.

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