Fossil Print Maternity Bag
| UK Size | Chest (cm) | Waist (cm) |
|---|---|---|
| 6 | 83-85 | 69-71 |
| 8 | 86-89 | 72-75 |
| 10 | 90-94 | 76-80 |
| 12 | 95-101 | 81-85 |
| 14 | 102-109 | 86-91 |
| 16 | 110-117 | 92-97 |
| 18 | 118-125 | 98-103 |
| 20 | 126-133 | 104-109 |
| 22 | 134-141 | 110-115 |
| 24 | 142-150 | 116-121 |
Disclaimer:
- The fit of our dresses may vary due to slight variants in the stretch of our fabrics.
- Our Size Guides are based on our Popsy fit model body measurements.
1) CHEST
Place the tape around the fullest part of your bust and measure all the way around.
2) WAIST
Measure your natural waistline.
Our product listings use UK sizing. Please refer to the following chart when ordering outside of the UK to determine which size you should order.
| UK | EU | US |
|---|---|---|
| 8 | 36 | 4 |
| 10 | 38 | 6 |
| 12 | 40 | 8 |
| 14 | 42 | 10 |
| 16 | 44 | 12 |
| 18 | 46 | 14 |
| 20 | 48 | 16 |
| 22 | 50 | 18 |
Pumps Sizing
| UK Size | EU Size | Foot Length | Insole Length |
|---|---|---|---|
| 3 | 36 | 220mm | 232mm |
| 4 | 37 | 229mm | 240mm |
| 5 | 38 | 237mm | 248mm |
| 6 | 39 | 246mm | 256mm |
| 7 | 40 | 254mm | 265mm |
| 8 | 41 | 262mm | 273mm |
| 9 | 42 | 271mm | 281mm |
| 10 | 43 | 279mm | 289mm |
Poppet Dress Sizing Guide
| 2-4 Years | 4-6 Years | 6-8 Years | 8-10 Years | 10-12 Years | 12-14 Years | |
|---|---|---|---|---|---|---|
| Dress Length | 55.5cm | 59.5cm | 65.6cm | 75.5cm | 84cm | 89cm |
| Chest Width (Flat Measurement) | 29.5cm | 32cm | 34cm | 36cm | 39cm | 41.5cm |
| Waist (Flat Measurement) | 27cm | 29.5cm | 30.5cm | 31.5cm | 32.5cm | 34.5cm |
Poppet T-Shirt Sizing Guide
| 2-4 Years | 4-6 Years | 6-8 Years | 8-10 Years | 10-12 Years | 12-14 Years | |
|---|---|---|---|---|---|---|
| Length | 43cm | 47cm | 51cm | 55.5cm | 61.3cm | 64.6cm |
| Chest Width (Flat Measurement) | 31.5cm | 33.5cm | 36.5cm | 39.5cm | 43cm | 45.5cm |
Sweatshirt Sizing Guide
| 6/8 | 10/12 | 14/16 | 18/20 | 22/24 | |
|---|---|---|---|---|---|
| Back Length (From Stitch On Shoulder) | 77cm | 79cm | 81cm | 83cm | 85cm |
| Chest Width (2.5cm Below Armhole) | 55cm | 57cm | 61cm | 65cm | 69cm |
Detailed Specifications (Popsy Dresses)
| Measurement Points (Back Length) | Size | Size | Size | Size | Size | Size | Size | Size | Size | Size | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | ||
| Gathered Waist Dress | Snp To Hem | 97.4cm | 97.4cm | 98cm | 98.6cm | 99.2cm | 99.8cm | 100.4cm | 101cm | 101.6cm | |
| Waist To Hem | 59cm | 59cm | 59cm | 59cm | 59cm | 59cm | 58cm | 57cm | 56cm | ||
| Flat Waist Dress | Snp To Hem | 97.4cm | 97.4cm | 98cm | 98.6cm | 99.2cm | 99.8cm | 100.4cm | 101cm | 101.6cm | |
| Waist To Hem | 59cm | 59cm | 59cm | 59cm | 59cm | 59cm | 58cm | 57cm | 56cm | ||
| Blouson Dress | Snp To Hem (Flat) | 100cm | 100cm | 101cm | 102cm | 103cm | 104cm | 105cm | 106cm | 107cm | |
| Waist To Hem (Flat) | 55cm | 55cm | 55cm | 55cm | 55cm | 55cm | 55cm | 55cm | 55cm | ||
| Trapeze Dress | Snp To Hem | 97.8cm | 97.8cm | 98.4cm | 99cm | 99.6cm | 100.2cm | 100.8cm | 101.4cm | 102cm | |
| Waist To Hem | 64cm | 64cm | 64cm | 64cm | 64cm | 64cm | 64cm | 64cm | 64cm | ||
| Pleated Tie Waist Dress | Snp To Hem | 100.4cm | 100.4cm | 101cm | 101.6cm | 102.2cm | 102.8cm | 103.4cm | 104cm | 104.6cm | |
| Waist To Hem | 62.6cm | 62.6cm | 62.6cm | 62.6cm | 62.6cm | 62.6cm | 61.6cm | 60.6cm | 59.6cm | ||
| Midi Dress | Snp To Hem | 113.8cm | 113.8cm | 114.4cm | 115cm | 115.6cm | 116.2cm | 116.8cm | 117.4cm | 118cm | |
| Waist To Hem | 75.5cm | 75.5cm | 75.5cm | 75.5cm | 75.5cm | 75.5cm | 74.5cm | 73.5cm | 72.5cm | ||
| Maxi Dress | Back Length from Snp To Hem (Long Length) | 147cm | 147cm | 147cm | 147cm | 147cm | 147cm | 147cm | 147cm | 147cm | 147cm |
| Back Length from Snp To Hem (Regular Length) | 142cm | 142cm | 142cm | 142cm | 142cm | 142cm | 142cm | 142cm | 142cm | 142cm | |
| Back Length from Snp To Hem (Petite Length) | 137cm | 137cm | 137cm | 137cm | 137cm | 137cm | 137cm | 137cm | 137cm | 137cm | |
| Culotte Jumpsuit | Snp To Hem (Regular / Long) |
131.7cm | 131.7cm | 132.8cm | 134cm | 135.2cm | 137.4cm | 139.6cm | 141.8cm | 144cm | |
| Snp To Hem (Short) |
116.7cm | 116.7cm | 117.8cm | 119cm | 120.2cm | 122.4cm | 124.6cm | 126.8cm | 129cm | ||
| Waist To Hem (Regular / Long) |
93.9cm | 93.9cm | 94.4cm | 95cm | 95.6cm | 96.2cm | 96.8cm | 97.4cm | 98cm | ||
| Waist To Hem (Short) |
78.9cm | 78.9cm | 79.4cm | 80cm | 80.6cm | 81.2cm | 81.8cm | 82.4cm | 83cm | ||
| Inside Leg Length (Regular / Long) |
65cm | 65cm | 65cm | 65cm | 65cm | 65cm | 65cm | 65cm | 65cm | ||
| Inside Leg Length (Short) |
50cm | 50cm | 50cm | 50cm | 50cm | 50cm | 50cm | 50cm | 50cm | ||
| Full Length Jumpsuit | Snp To Hem (Regular / Long) |
142.2cm | 142.2cm | 143.8cm | 145cm | 146.2cm | 147.4cm | 149.6cm | 151.8cm | 154cm | |
| Snp To Hem (Short) |
137.2cm | 137.6cm | 138.8cm | 140cm | 141.2cm | 142.4cm | 144.6cm | 146.8cm | 149cm | ||
| Waist To Hem (Regular / Long) |
104.4cm | 104.8cm | 105.4cm | 106cm | 106.6cm | 107.2cm | 107.8cm | 108.4cm | 109cm | ||
| Waist To Hem (Short) |
99.4cm | 99.8cm | 100.4cm | 101cm | 101.6cm | 102.2cm | 102.8cm | 103.4cm | 104cm | ||
| Inside Leg Length (Regular / Long) |
71cm | 71cm | 71cm | 71cm | 71cm | 71cm | 71cm | 71cm | 71cm | ||
| Inside Leg Length (Short) |
66cm | 66cm | 66cm | 66cm | 66cm | 66cm | 66cm | 66cm | 66cm | ||
| Playsuit | Back length from Snp To Hem | 89.6cm | 89.6cm | 90.7cm | 91.9cm | 93.1cm | 95.3cm | 97.5cm | 99.7cm | 101.9cm | |
| Back length from Waist To Hem | 51.3cm | 51.3cm | 51.9cm | 52.5cm | 53.1cm | 53.7cm | 54.3cm | 54.9cm | 55.5cm | ||
| Inside leg length | 21cm | 21cm | 21cm | 21cm | 21cm | 21cm | 21cm | 21cm | 21cm | ||
| Grown on Sleeve Playsuit | Back length from Snp To Hem | 91.1cm | 91.1cm | 92.3cm | 93.5cm | 94.7cm | 95.9cm | 98.1cm | 100.3cm | 102.5cm | |
| Back length from Waist To Hem | 52.2cm | 52.2cm | 52.7cm | 53.3cm | 53.9cm | 54.5cm | 55.1cm | 55.7cm | 56.3cm | ||
| Inside leg length | 21cm | 21cm | 21cm | 21cm | 21cm | 21cm | 21cm | 21cm | 21cm | ||
| Flat Waist Tiered Hem Midi Skirt | Back Length-Waist to Hem-WaistBand Inc | 83.0cm | 83.0cm | 83.0cm | 83.0cm | 83.0cm | 83.0cm | 83.0cm | 83.0cm | 83.0cm | |
| Waist Flat on Top Edge | 33.0cm | 34.0cm | 35.5cm | 38.0cm | 40.5cm | 43.0cm | 45.5cm | 48.5cm | 51.5cm | ||
| Flat Waist Swing Skirt | Back Length-Waist to Hem-WaistBand Inc | 73.0cm | 73.0cm | 73.0cm | 73.0cm | 73.0cm | 73.0cm | 73.0cm | 73.0cm | 73.0cm | |
| Waist Flat on Top Edge | 33.0cm | 34.0cm | 35.5cm | 38.0cm | 40.5cm | 43.0cm | 45.5cm | 48.5cm | 51.5cm | ||
- In stock, ready to ship
- Backordered, shipping soon
Alterations
Make your Popsy as unique as you are! x
What we can alter:
Length
We can shorten all of our Dresses and Jumpsuits to your desired length.
Sleeves
We can shorten sleeves on all of our items.
Pockets
Yes, some people do want their pockets removed!
Belt Loops
Don't want belt loops? No problem, we can remove them for you.
How it works:
1) Add to bag
Buy the Popsy item(s) you love from our store.

2) Request your changes
Tell us your alteration requirements in the notes field in the checkout.

3) We alter your item(s)
We alter your item(s) for FREE and send them out to you as normal.

4) Enjoy! x
Step out in style in your perfectly fitted Popsy!

We offer a FREE alterations service when requested at time of purchase. You can alter length, sleeves, belt loops and even whether or not you want pockets! Simply put your requests in the notes field when placing your order and you'll receive your custom-fit dress! x
Want to alter an existing item?
If you decide that you want to alter an existing purchase (or would just prefer to try on your item(s) before making alteration requests then you can purchase an alteration using the link below:
Purchase an alterationPLEASE NOTE - Any item(s) altered will become non-returnable. Please ensure you are happy with your original purchase and desired length before alterations are made.
If you require any additional alterations not mentioned above please send an email to customercare@popsyclothing.com and if we are able to help, we will. We only offer this service to items purchased directly from Popsy Clothing.
Every day with a little one brings something new to discover! Our Fossil Print Maternity Bag is a practical, personality-filled baby changing backpack designed for parents who love adventure, curiosity and exploring the world together. Featuring striking ammonite fossils in soft blue against a deep navy background, this prehistoric-inspired design is a wonderful choice for dinosaur fans, fossil enthusiasts and natural history lovers. With plenty of compartments to organise nappies, wipes, bottles and spare clothes, she's ready for everything from those first newborn outings to museum visits, seaside adventures and family holidays. Designed for mums, dads and anyone sharing in the journey of parenthood, this changing bag makes getting out and about with little explorers that little bit easier.
Features
- Striking ammonite fossil print
- Practical baby changing bag with a spacious, organised design
- Rucksack-style carrying for hands-free convenience
- Top carrying handles with press-stud fastening for easy grab-and-go use
- Adjustable padded shoulder straps for comfortable carrying
- Matching foldable changing mat included, printed on one side and plain on the reverse
- Wipe-clean outer bag and changing mat for everyday practicality
- Internal key holder to keep keys easy to find
- Insulated side pocket to keep liquids warm or cool
- Large zipped main section containing 4 internal elasticated pockets for organised storage
- Additional secure zipped compartments for smaller essentials
- Removable buggy straps for convenient pushchair attachment
- Easy-access side pocket with built-in baby wipes dispenser
- Front zipped pocket for frequently used belongings
- Internal zipped coin pocket for smaller valuables
- Designed in the UK
- Family business
Why You'll Love Her
- A distinctive fossil print changing bag for parents who love prehistoric life and natural history
- A versatile design that mums, dads and other carers can enjoy carrying
- Hands-free backpack styling makes busy family days easier to manage
- Plenty of practical storage for nappies, feeding essentials, spare clothes and everyday necessities
- Four internal elasticated pockets help keep everything in its place
- Matching changing mat makes nappy changes away from home more convenient
- Insulated bottle storage and an easy-access wipes dispenser add everyday practicality
- Wipe-clean fabric helps with those inevitable little spills
- Ideal for family outings, museum visits, seaside adventures and holidays
- A thoughtful baby shower gift for dinosaur fans, fossil lovers and adventurous parents
Message from Cherish
There's something rather wonderful about discovering the world through a child's eyes, and I think our Fossil print captures that sense of curiosity beautifully! I love those detailed ammonite shapes against the navy background, and it's such a lovely choice for anyone fascinated by dinosaurs, fossils and natural history. We wanted our maternity bags to be practical for real family life, with plenty of clever pockets, comfortable carrying options and those little extras that make getting out of the house with a baby easier. I particularly love that this is a bag mums and dads can both enjoy carrying, whether it's for a quick trip to the shops or a family adventure somewhere new. Here's to all the discoveries, big and small, that parenthood brings!
Cherish x
Fabric & Composition
Outer - 100% Polyester
Lining - 100% Recycled Polyester
Sizing
Bag - Height 40 cm, Width 32 cm, Depth 15 cm (15.7 inches x 12.5 inches x 5.9 inches)
Front Zipped Pocket - (L 31 cm x D3 m) (12.2 inches x 1.1 inches)
Changing Mat - 70 cm x 50 cm (28.5 inches x 19.6 inches)
Spacious enough for the essentials needed for a full day out with your little one.
FAQs
Is the Fossil Print Maternity Bag suitable for both mums and dads?
Absolutely! This baby changing backpack is designed for anyone sharing in the adventure of parenthood. The detailed ammonite fossil print offer a distinctive alternative to more traditional baby bag designs, making her a lovely choice for mums, dads, grandparents and other carers. With practical storage and comfortable backpack straps, she's ready for everyday family life.
Would this make a good changing bag for parents who love dinosaurs and fossils?
Definitely! The print features beautiful ammonite fossils, making this maternity bag a thoughtful choice for dinosaur enthusiasts, fossil collectors, palaeontology fans and anyone fascinated by prehistoric life.
What can I fit inside this baby changing backpack?
The spacious main compartment is designed to accommodate everyday essentials such as nappies, baby wipes, spare outfits, bibs, changing supplies and feeding accessories. Four internal elasticated pockets help keep everything organised, while additional zipped compartments provide useful storage for smaller belongings.
Can I attach this changing bag to a pushchair or buggy?
Yes! The bag includes removable buggy straps that allow attachment to a compatible pushchair. You can also wear her as a backpack using the adjustable padded shoulder straps, keeping your hands free when you're managing a buggy or looking after little ones.
Would this maternity bag be suitable for museum visits and family adventures?
Absolutely! The fossil-inspired design makes her a particularly lovely companion for natural history museum visits, dinosaur exhibitions, seaside trips and family holidays. With plenty of storage for your little one's essentials, she's practical for the everyday outings that gradually become bigger adventures as children grow.
Can I use this as a hospital maternity bag?
Yes! This spacious changing backpack is useful for organising selected essentials for your hospital stay, including nappies, wipes, baby clothes, toiletries and smaller personal belongings. The multiple compartments make it easier to separate different items, although you may need an additional bag depending on your hospital's recommendations.
Would this make a thoughtful baby shower or new baby gift?
Definitely! A practical changing bag can be a wonderfully useful present for expectant or new parents. The Fossil print offers something a little different, particularly for families who enjoy dinosaurs, prehistoric creatures, natural history or unusual accessories. With a matching changing mat and thoughtful storage features included, she's a lovely combination of personality and practicality.
Is this changing bag suitable for grandparents and other family members?
Of course! Grandparents, family members and carers who regularly look after little ones will appreciate having nappies, wipes, spare clothing and other necessities organised in one place. The backpack design is particularly useful when heading out with children, and the fossil print is an appealing option for anyone who enjoys distinctive accessories.
Can I keep using this bag as my baby grows into a toddler?
Yes! The compartments remain useful as your little one grows. You can gradually replace newborn supplies with toddler essentials such as snacks, wipes, spare clothes, books and small toys. She's a practical option for nursery journeys, park visits, holidays and family trips, making her useful beyond the newborn stage.
DELIVERY
Popsy knows it’s important to efficiently get our dresses to you so we ensure we dispatch your order as quickly as possible. We aim to dispatch orders within 1-2 working days. Please read the following delivery options for more information:
Delivery Options
ROYAL MAIL
- TRACKED 48 HOUR STANDARD DELIVERY
- FREE ON ORDERS £40.00 & OVER
- £2.95 ON ORDERS UNDER £40
- £5.95 UK TRACKED 24 (DOES NOT GUARANTEE NEXT DAY)
Orders will be dispatched within 2 working days and goods should be received within 2-5 working days of ordering.
Need your order quick? We offer a Tracked 24 hour service and if your order is placed by 2pm Monday to Thursday or 10:00am Friday your order will be delivered using our Tracked 24 hour service (excluding Bank Holidays, Easter Monday, Christmas Day, Boxing Day and New Year’s Day). Weekend orders (on Saturday or Sunday) will be dispatched on a Monday. Our Tracked 24 hour service is available on UK mainland deliveries but does not guarantee next day delivery.
DELIVERY TO COUNTRIES OUTSIDE OF UK – £12.00
DELIVERY TO GERMANY - £7.50
Please note all packages are sent from the UK. For deliveries to recipients within the EU VAT is in the price and all duty and fees are covered up to a maximum parcel value of €150. For the rest of the world, for legal purposes you (or the recipient of the goods, if different) are the importer of the goods (IOR/Importer of Record) and are responsible for any import formalities as well as any taxes, fees, levies or other charges due to local laws or customs rules.
You authorise Evri / DHL / Royal Mail to appoint a transport service that will act on your behalf with the customs and tax authorities of the destination country when the products are imported and will process and pay the import fees incurred for you. For each product, ownership and risk are transferred to the recipient at the time it is handed over to the transport service within the UK.
(Updated 18th March 2026)
GENERAL DELIVERY TERMS
We will deliver your order to the address you request at checkout when placing your order so please ensure this is correct. Any orders that are sent back to us due to an incorrect address or failure to collect from the delivery company after a missed delivery will be automatically refunded minus the postage. All deliveries are subject to stock availability and authorisation of your payment. Please note we are unfortunately unable to specify the time the goods will be delivered to you and are unable to give a guaranteed delivery date. During busy times such as sale periods, delivery may take slightly longer due to the increased demand.
FURTHER HELP
Need further help? Don’t hesitate to contact us as would be more than happy to help.


