A party built around their favourite

Harry Potter Party Supplies

Q: Can I mix products from other collections?

Yes. Mix coordinated balloons, decor, favours and accessories to create a layered look that feels personal and cohesive.

Shop Harry Potter Party Supplies across balloons, decorations, costumes and table details. Start with the products that make the theme instantly recognisable, then coordinate the rest by colour.

Shop the collection Plan your look

40 party-ready choices
Curated for memorable celebrations
Secure checkout and tracked delivery

Party planning made easierFind the pieces that work together

Details with personalityMore memorable than ordinary

Shop in CAD or USDLocal currency options available

Support when you need itReal help for your celebration

Browse the collection

Sort by

View as

Suitmeister Harry Potter Slytherin Sweater, X-Small

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Suitmeister Harry Potter Slytherin Sweater, X-Small

9 in stock

HARRY POTTER SWEATER SLYTHERIN X-SMALLSold in packs of 1.

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Suitmeister Harry Potter Slytherin Sweater, Small

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Suitmeister Harry Potter Slytherin Sweater, Small

7 in stock

HARRY POTTER SWEATER SLYTHERIN SMALLSold in packs of 1.

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Suitmeister Harry Potter Ravenclaw Sweater, Small

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Suitmeister Harry Potter Ravenclaw Sweater, Small

7 in stock

HARRY POTTER SWEATER RAVENCLAW SMALLSold in packs of 1.

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Suitmeister Harry Potter Hufflepuff Sweater, X-Large

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Suitmeister Harry Potter Hufflepuff Sweater, X-Large

9 in stock

HARRY POTTER SWEATER HUFFLEPUFF X-LARGESold in packs of 1.

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Slytherin Sweater, XX-Large

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Slytherin Sweater, XX-Large

11 in stock

HARRY POTTER SWEATER SLYTHERIN XX-LARGESold in packs of 1.

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Slytherin Sweater, X-Large

8 in stock

HARRY POTTER SWEATER SLYTHERIN X-LARGESold in packs of 1.

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Slytherin Sweater, Adult Medium

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Slytherin Sweater, Adult Medium

6 in stock

HARRY POTTER SWEATER SLYTHERIN MEDIUMSold in packs of 1.

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Slytherin Adult Sweater, Large

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Slytherin Adult Sweater, Large

6 in stock

HARRY POTTER SWEATER SLYTHERIN LARGESold in packs of 1.

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Ravenclaw Sweater, XX-Large

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Ravenclaw Sweater, XX-Large

11 in stock

HARRY POTTER SWEATER RAVENCLAW XX-LARGESold in packs of 1.

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Ravenclaw Sweater, X-Small

11 in stock

HARRY POTTER SWEATER RAVENCLAW X-SMALLSold in packs of 1.

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Ravenclaw Sweater, X-Large

7 in stock

HARRY POTTER SWEATER RAVENCLAW X-LARGESold in packs of 1.

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Ravenclaw Sweater, Medium

6 in stock

HARRY POTTER SWEATER RAVENCLAW MEDIUMSold in packs of 1.

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Ravenclaw Sweater - Large

6 in stock

HARRY POTTER SWEATER RAVENCLAW LARGESold in packs of 1.

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Hufflepuff Sweater, Small

9 in stock

HARRY POTTER SWEATER HUFFLEPUFF SMALLSold in packs of 1.

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Hufflepuff Sweater, Large

8 in stock

HARRY POTTER SWEATER HUFFLEPUFF LARGESold in packs of 1.

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Hufflepuff Sweater, Adult Medium

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Hufflepuff Sweater, Adult Medium

8 in stock

HARRY POTTER SWEATER HUFFLEPUFF MEDIUMSold in packs of 1.

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Hufflepuff Sweater - X-Small

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Hufflepuff Sweater - X-Small

11 in stock

HARRY POTTER SWEATER HUFFLEPUFF X-SMALLSold in packs of 1.

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Hogwarts Paper Party Hats, 6 Pack

£7.00 - £7.00

£7.00

GBP

£7.00 - £7.00

£7.00

Harry Potter Hogwarts Paper Party Hats, 6 Pack

64 in stock

HARRY POTTER HOGWART PAPER HATS 6/PKSold in packs of 3.

£7.00 - £7.00

£7.00

GBP

£7.00 - £7.00

£7.00

Harry Potter Hogwarts Paper Party Bags, 4 Pack

£6.00 - £6.00

£6.00

GBP

£6.00 - £6.00

£6.00

Harry Potter Hogwarts Paper Party Bags, 4 Pack

38 in stock

HARRY POTTER HOGWART PAPER PARTY BAG 4/PKSold in packs of 3.

£6.00 - £6.00

£6.00

GBP

£6.00 - £6.00

£6.00

£13.00 - £13.00

£13.00

GBP

£13.00 - £13.00

£13.00

Harry Potter Hogwarts Paper Flag Banner

23 in stock

HARRY POTTER HOGWART PAPER FLAG BANNERSold in packs of 3.

£13.00 - £13.00

£13.00

GBP

£13.00 - £13.00

£13.00

Harry Potter Hogwarts Paper Drinking Straws, 4 Count

£5.00 - £5.00

£5.00

GBP

£5.00 - £5.00

£5.00

Harry Potter Hogwarts Paper Drinking Straws, 4 Count

31 in stock

HARRY POTTER HOGWART PAPER DRINK STRAW 4PSold in packs of 3.

£5.00 - £5.00

£5.00

GBP

£5.00 - £5.00

£5.00

Harry Potter Hogwarts Latex Balloons, 8 Pack

£9.00 - £9.00

£9.00

GBP

£9.00 - £9.00

£9.00

Harry Potter Hogwarts Latex Balloons, 8 Pack

14 in stock

HARRY POTTER HOGWART LATEX BALLOON 8/PKSold in packs of 3.

£9.00 - £9.00

£9.00

GBP

£9.00 - £9.00

£9.00

Harry Potter Hogwarts Happy Birthday Die-Cut Banner

£14.00 - £14.00

£14.00

GBP

£14.00 - £14.00

£14.00

Harry Potter Hogwarts Happy Birthday Die-Cut Banner

27 in stock

HARRY POTTER HOGWART HBD DIE-CUT BANNERSold in packs of 3.

£14.00 - £14.00

£14.00

GBP

£14.00 - £14.00

£14.00

Harry Potter Hogwarts Die-Cut Invitations, 6 Pack

£7.00 - £7.00

£7.00

GBP

£7.00 - £7.00

£7.00

Harry Potter Hogwarts Die-Cut Invitations, 6 Pack

75 in stock

HARRY POTTER HOGWART DIE-CUT INVITE 6/PKSold in packs of 3.

£7.00 - £7.00

£7.00

GBP

£7.00 - £7.00

£7.00

Harry Potter Hogwarts 9-Inch Paper Plates, 8 Pack

£8.00 - £8.00

£8.00

GBP

£8.00 - £8.00

£8.00

Harry Potter Hogwarts 9-Inch Paper Plates, 8 Pack

Only 5 left!

HARRY POTTER HOGWART PAPER PLATE 9" 8/PKSold in packs of 3.

£8.00 - £8.00

£8.00

GBP

£8.00 - £8.00

£8.00

Harry Potter Hogwarts 8-Inch Reusable Plates, 4-Pack

£18.00 - £18.00

£18.00

GBP

£18.00 - £18.00

£18.00

Harry Potter Hogwarts 8-Inch Reusable Plates, 4-Pack

37 in stock

HARRY POTTER HOGWART REUSABLE PLATE 8" 4PSold in packs of 3.

£18.00 - £18.00

£18.00

GBP

£18.00 - £18.00

£18.00

Harry Potter Hogwarts 22-Inch Shaped Foil Balloon

£19.00 - £19.00

£19.00

GBP

£19.00 - £19.00

£19.00

Harry Potter Hogwarts 22-Inch Shaped Foil Balloon

8 in stock

HARRY POTTER HOGWART 22" SHAPE P38 PKGSold in packs of 3.

£19.00 - £19.00

£19.00

GBP

£19.00 - £19.00

£19.00

Harry Potter Hogwarts 2-Ply Lunch Napkins, 20 Count

£6.00 - £6.00

£6.00

GBP

£6.00 - £6.00

£6.00

Harry Potter Hogwarts 2-Ply Lunch Napkins, 20 Count

19 in stock

HARRY POTTER HOGWART 2-PLY LUNCH NAP 20/PSold in packs of 3.

£6.00 - £6.00

£6.00

GBP

£6.00 - £6.00

£6.00

Harry Potter Hogwarts 18-Inch Foil Balloon

£16.00 - £16.00

£16.00

GBP

£16.00 - £16.00

£16.00

Harry Potter Hogwarts 18-Inch Foil Balloon

29 in stock

HARRY POTTER HOGWART 18" FOIL BALLOON PKGSold in packs of 6.

£16.00 - £16.00

£16.00

GBP

£16.00 - £16.00

£16.00

HARRY POTTER HOGWART REUSABLE CUP 9OZ 4P

£11.00 - £11.00

£11.00

GBP

£11.00 - £11.00

£11.00

HARRY POTTER HOGWART REUSABLE CUP 9OZ 4P

20 in stock

Add Hogwarts magic to birthdays and movie nights with Harry Potter reusable cups. Includes four 9 oz cups for your themed party table.Sold in packs...

View full details

£11.00 - £11.00

£11.00

GBP

£11.00 - £11.00

£11.00

HARRY POTTER HOGWART PAPER CUPS 7OZ 8/PK

£7.00 - £7.00

£7.00

GBP

£7.00 - £7.00

£7.00

HARRY POTTER HOGWART PAPER CUPS 7OZ 8/PK

Only 5 left!

Add Hogwarts magic to your celebration with Harry Potter paper cups. Includes eight 7 oz cups for themed birthdays, movie nights and party refreshm...

View full details

£7.00 - £7.00

£7.00

GBP

£7.00 - £7.00

£7.00

Harry Potter Gryffindor Sweater, XXX-Large

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Gryffindor Sweater, XXX-Large

11 in stock

HARRY POTTER SWEATER GRYFFINDOR XXXLARGESold in packs of 1.

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Gryffindor Sweater, X-Small

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Gryffindor Sweater, X-Small

7 in stock

HARRY POTTER SWEATER GRYFFINDOR X-SMALLSold in packs of 1.

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Gryffindor Sweater, X-Large

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Gryffindor Sweater, X-Large

17 in stock

HARRY POTTER SWEATER GRYFFINDOR X-LARGESold in packs of 1.

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Gryffindor Sweater, Small

Out of stock

HARRY POTTER SWEATER GRYFFINDOR SMALLSold in packs of 1.

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Sold out

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Gryffindor Sweater, Medium

Only 3 left!

HARRY POTTER SWEATER GRYFFINDOR MEDIUMSold in packs of 1.

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Gryffindor Sweater, Large

Only 5 left!

HARRY POTTER SWEATER GRYFFINDOR LARGESold in packs of 1.

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Gryffindor Adult Sweater, XX-Large

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

Harry Potter Gryffindor Adult Sweater, XX-Large

9 in stock

HARRY POTTER SWEATER GRYFFINDOR XX-LARGESold in packs of 1.

£40.00 - £40.00

£40.00

GBP

£40.00 - £40.00

£40.00

£12.00 - £12.00

£12.00

GBP

£12.00 - £12.00

£12.00

Harry Potter Foil Balloon Bouquet

32 in stock

HARRY POTTER BOUQUET P76 PKGSold in packs of 1.

£12.00 - £12.00

£12.00

GBP

£12.00 - £12.00

£12.00

Harry Potter 18-Inch Square Foil Balloon

£14.00 - £14.00

£14.00

GBP

£14.00 - £14.00

£14.00

Harry Potter 18-Inch Square Foil Balloon

21 in stock

HARRY POTTER 18" SQR HX S60 PKGSold in packs of 5.

£14.00 - £14.00

£14.00

GBP

£14.00 - £14.00

£14.00

Plan it beautifully

Carry the theme without crowding the room

Choose one or two recognisable products for the cake table or photo area. Use matching colours elsewhere so the room feels coordinated without repeating the same character on every surface.

Start with the room

Note where guests will enter, gather and take photos. Those areas deserve the strongest decorations.

Set a short colour palette

Two main colours and one accent are usually enough. Repeating them makes separate products look as if they belong together.

Buy for the guest count

Order tableware and favours by quantity. Use the remaining budget on one larger piece that changes how the room feels.

Collection guideHarry Potter Party Supplies

Shop Harry Potter Party Supplies for birthdays and celebrations built around a character they already love.

Start with one or two instantly recognisable products, then coordinate the rest of the room with matching colours, balloons and practical party details.

Keep planning: Birthday supplies · Birthday balloons · Party decorations · Party favours

82 party picks Unicorn Party Supplies

169 party picks Princess Party Supplies

91 party picks Dinosaur Party Supplies

81 party picks Construction Party Supplies

164 party picks Mermaid Party Supplies

168 party picks Superhero Party Supplies

Jungle & Safari Party Supplies collection

144 party picks Jungle & Safari Party Supplies

90 party picks Video Game Party Supplies

Keep browsing

Related ways to shop

These collections share an occasion, theme or product type with this page. Use them to compare options without starting over.

Helpful answers

Planning harry potter party supplies

How do I choose the right products from this collection?

Start with your occasion, colour palette and guest count. Choose the main pieces first, then add coordinating details that repeat the same colours, finishes or theme.

When should I order for my celebration?

Order as early as possible, especially for seasonal events or larger quantities. Allow time for delivery, setup and any last-minute additions.

Can I mix products from other collections?

Absolutely. Mixing coordinated balloons, décor, favours and accessories is often the best way to create a layered look that feels personal rather than pre-packaged.

Ready when you are

Make the celebration feel like yours.

Browse Harry Potter Party Supplies

Harry Potter Party Supplies