Billie Merch

… Read moreBillie Merch that's loud in colour, low-key in vibe and perfect for anyone obsessed with the Billie look. If you’re after Billie Gifts that actually mean something, this collection covers the essentials: protective phone cases, snug laptop sleeves and graphic t-shirts that do the talking. The prints are inspired by the music and mood of the fandom, think bold graphics, moody palettes and cute details you won’t find on the high street. Everything is made for everyday use, whether you’re prepping for lessons, packing for a gig or just want a fresh case for your phone.Our best sellers are the phone cases, laptop sleeves and t-shirts, the staples that turn into your go-to pieces. Phone cases give proper protection without bulk and you can add free personalisation (initials) to make them yours. The same free personalisation is available on wallet phone cases, laptop sleeves, lunchboxes and a few other select items, so matching sets and customised gifts are easy. T-shirts come in a range of fits from boxy to fitted, printed on soft, breathable fabric that wears in not out. If you want more, check out our Billie tees at https://funcases.com/collections/billie/t-shirts.Gifts and extras bring the collection to life, hoodies for layering, backpacks for travel and quirky accessories for finishing touches. For personalised keepsakes, we offer engraving (paid service) on keyrings and necklaces, perfect for a subtle, sentimental Billie Gift; take a look at our engraved keyrings here: https://funcases.com/collections/billie/keyrings. If you want to match a tee with something warmer, our hoodies are comfy, roomy and printed to last: https://funcases.com/collections/billie/hoodies.Every order plants a tree. Orders ship quickly, and our customer care team is around if you need help with sizes, personalisation or engraving choices. Whether you’re shopping for yourself or hunting down Billie Gifts for a friend’s birthday, this collection has the staple pieces you’ll reach for again and again. Mix, match and personalise, the Billie Merch vibe is all about making things yours.

Billie 2025 Poster

Billie 2025 Poster

from$10.00
HMHAS Red  - Musicians Phone Case for iPhone 16 Pro Max

HMHAS Red Phone Case

from$35.00
HMHAS Red Coffee Mug
+5

HMHAS Red Mug

$25.00
HMHAS Cover   - Musicians Phone Case for iPhone 16 Pro Max

HMHAS Cover Phone Case

from$35.00
Billie Blue Tote Bag

Billie Blue Tote Bag

from$23.00
Billie 2025 White Water Bottle

Billie 2025 Water Bottle

$40.00
SaleBillie Blue Hoodie — Grey Front, wornUnisex fit

Billie Blue Hoodie

$48.00 $70.00
Billie Blue Sweatshirt — Grey Back, wornUnisex fit

Billie Blue Sweatshirt

$63.00
Billie 2025 Backpack

Billie 2025 Backpack

$73.00
Billie 2025 Tote Bag

Billie 2025 Tote Bag

from$23.00
HMHAS Cover  White Water Bottle

HMHAS Cover Water Bottle

$40.00
Billie 2025 T-Shirt — White Back, wornUnisex fit

Billie 2025 T-Shirt

$38.00
HMHAS Red Backpack

HMHAS Red Backpack

$73.00
HMHAS Red Universal Laptop Sleeve

HMHAS Red Laptop Sleeve

from$43.00
Billie Blue Active Water Bottle - Black

Billie Blue Active Water Bottle

$33.00
HMHAS Cover  Sweatshirt — White Back, wornUnisex fit

HMHAS Cover Sweatshirt

$63.00
Billie Blue White Water Bottle

Billie Blue Water Bottle

$40.00
PersonaliseHMHAS Red Silver Metal Keyring

HMHAS Red Luxury Keyring

from$25.00
Billie Blue Poster

Billie Blue Poster

from$10.00
SaleHMHAS Red Tumbler

HMHAS Red Tumbler

$40.00 $50.00
Billie 2025  - Musicians Phone Case for iPhone 16 Pro Max

Billie 2025 Phone Case

from$35.00
Billie Blue T-Shirt — White Back, wornUnisex fit

Billie Blue T-Shirt

$38.00
Billie 2025 Insulated Lunch Bag

Billie 2025 Lunchbox

$43.00
HMHAS Red Active Water Bottle - Black

HMHAS Red Active Water Bottle

$33.00
HMHAS Cover  T-Shirt — White Back, wornUnisex fit

HMHAS Cover T-Shirt

$38.00
Billie 2025 Active Water Bottle - Black

Billie 2025 Active Water Bottle

$33.00
HMHAS Cover  Phone Grip

HMHAS Cover FunGrip

$23.00
Billie 2025 Phone Grip

Billie 2025 FunGrip

$23.00
HMHAS Cover  Active Water Bottle - Black

HMHAS Cover Active Water Bottle

$33.00
HMHAS Tour 2025 Notebook

HMHAS Tour 2025 Notebook

from$25.00
HMHAS Red Tote Bag

HMHAS Red Tote Bag

from$23.00
HMHAS Red Sweatshirt — Sand Back, wornUnisex fit

HMHAS Red Sweatshirt

$63.00
HMHAS Red Skinny Tumbler

HMHAS Red Skinny Tumbler

$43.00
SaleHMHAS Cover  Hoodie — Grey Front, wornUnisex fit

HMHAS Cover Hoodie

$48.00 $70.00
Billie Blue  - Musicians Phone Case for iPhone 16 Pro Max

Billie Blue Phone Case

from$35.00
Billie 2025 Universal Laptop Sleeve

Billie 2025 Laptop Sleeve

from$43.00
You’ve seen 36 of 61 designs

About Billie Merch

Billie Merch that's loud in colour, low-key in vibe and perfect for anyone obsessed with the Billie look. If you’re after Billie Gifts that actually mean something, this collection covers the essentials: protective phone cases, snug laptop sleeves and graphic t-shirts that do the talking. The prints are inspired by the music and mood of the fandom, think bold graphics, moody palettes and cute details you won’t find on the high street. Everything is made for everyday use, whether you’re prepping for lessons, packing for a gig or just want a fresh case for your phone.

Our best sellers are the phone cases, laptop sleeves and t-shirts, the staples that turn into your go-to pieces. Phone cases give proper protection without bulk and you can add free personalisation (initials) to make them yours. The same free personalisation is available on wallet phone cases, laptop sleeves, lunchboxes and a few other select items, so matching sets and customised gifts are easy. T-shirts come in a range of fits from boxy to fitted, printed on soft, breathable fabric that wears in not out. If you want more, check out our Billie tees at https://funcases.com/collections/billie/t-shirts.

Gifts and extras bring the collection to life, hoodies for layering, backpacks for travel and quirky accessories for finishing touches. For personalised keepsakes, we offer engraving (paid service) on keyrings and necklaces, perfect for a subtle, sentimental Billie Gift; take a look at our engraved keyrings here: https://funcases.com/collections/billie/keyrings. If you want to match a tee with something warmer, our hoodies are comfy, roomy and printed to last: https://funcases.com/collections/billie/hoodies.

Every order plants a tree. Orders ship quickly, and our customer care team is around if you need help with sizes, personalisation or engraving choices. Whether you’re shopping for yourself or hunting down Billie Gifts for a friend’s birthday, this collection has the staple pieces you’ll reach for again and again. Mix, match and personalise, the Billie Merch vibe is all about making things yours.