Half birthday decorations
Half birthday decorations for sale on Ireland's largest auction and classifieds sites
Half birthday decor two wall - half, - £3.31
Celebrate your half • Birthday these adorable • Decorations this set - Free postage - New and Used
Celebrate your half • Birthday these adorable • Decorations this set - Free postage - New and Used
Months birthday cake - 6, - £2.59
Make your loved • One celebration even • More special this - Free postage - New and Used
Make your loved • One celebration even • More special this - Free postage - New and Used
Happy birthday balloons - happy, - £2.29
Balloon weights foil • Latex balloons plain • Arch inflate instructions - Free postage - New and Used
Balloon weights foil • Latex balloons plain • Arch inflate instructions - Free postage - New and Used
Months birthday cake - 6, - £2.59
Personalised glitter cake • Make your celebration • Topper material 368 - Free postage - New and Used
Personalised glitter cake • Make your celebration • Topper material 368 - Free postage - New and Used
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Half birthday glitter cake - half, - £3.49
This perfectly safe • Does not affect • Beauty designs you - Free postage - New and Used
This perfectly safe • Does not affect • Beauty designs you - Free postage - New and Used
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48 listings · from £1.99 · avg £7.56
⚠️ These listings were last updated more than 13 days ago.
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Browse 48 half birthday decorations listings currently in our index. Prices range from £1.99 to £20.78, with an average of £7.56. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about half birthday decorations →
Half birthday crown months - half, 6 - £5.20
Just take you • Minute like settle • Any problem friendly - Free postage - New and Used
Just take you • Minute like settle • Any problem friendly - Free postage - New and Used
Half cake topper month - half, topper, - £2.49
Personalised glitter cake • Make your celebration • Topper material 368 - Free postage - New and Used
Personalised glitter cake • Make your celebration • Topper material 368 - Free postage - New and Used
Half year birthday banner - half, - £9.42
Material crafted from • Cloth fabric this • Banner ensures long - Free postage - New and Used
Material crafted from • Cloth fabric this • Banner ensures long - Free postage - New and Used
Personalised half moon - personalised, - £2.59
After receiving personalised • Details will normally • Yes all trade - Free postage - New and Used
After receiving personalised • Details will normally • Yes all trade - Free postage - New and Used
Half birthday hat glitter 2 - birthday, - £6.76
Package include half • Birthday hat cake • Card - Free postage - New and Used
Package include half • Birthday hat cake • Card - Free postage - New and Used
Half year birthday - birthday, banners - £8.44
You can also • Use decorate your • Kids room because - Free postage - New and Used
You can also • Use decorate your • Kids room because - Free postage - New and Used
Half cake topper - half, glitter - £2.59
Personalised glitter cake • Make your celebration • Topper material 368 - Free postage - New and Used
Personalised glitter cake • Make your celebration • Topper material 368 - Free postage - New and Used
Atnayo half birthday - half, - £8.69
Package include half • Birthday hat cake • Card - Free postage - New and Used
Package include half • Birthday hat cake • Card - Free postage - New and Used
Months birthday cake topper - months, - £2.59
Make your loved • One celebration even • More special this - Free postage - New and Used
Make your loved • One celebration even • More special this - Free postage - New and Used
Half year birthday banner - year, - £9.35
People always bought • Together - Free postage - New and Used
People always bought • Together - Free postage - New and Used
Months birthday cake - 6, - £2.59
Make your loved • One celebration even • More special this - Free postage - New and Used
Make your loved • One celebration even • More special this - Free postage - New and Used
Happy month banner - happy, half - £7.39
You can also • Use decorate your • Kids room just - Free postage - New and Used
You can also • Use decorate your • Kids room just - Free postage - New and Used
Sursurprise strawberry half - sursurprise, - £16.50
Sursurprise strawberry baby • 5.0 out stars • Buying options - Free postage - New and Used
Sursurprise strawberry baby • 5.0 out stars • Buying options - Free postage - New and Used
Half birthday crown ornament - half, - £5.14
Just take you • Minute because unpaid • Dispute will not - Free postage - New and Used
Just take you • Minute because unpaid • Dispute will not - Free postage - New and Used
Balloon arch kit - arch, balloons - £8.99
Balloons arch kit • Makes easier you • Create garland - Free postage - New and Used
Balloons arch kit • Makes easier you • Create garland - Free postage - New and Used
Sursurprise strawberry half - sursurprise, - £20.78
Sursurprise strawberry baby • 5.0 out stars • Buying options - Free postage - New and Used
Sursurprise strawberry baby • 5.0 out stars • Buying options - Free postage - New and Used
Happy half birthday cake - happy, - £2.94
Personalised cake topper • This delicate glit • Great addition any - Free postage - New and Used
Personalised cake topper • This delicate glit • Great addition any - Free postage - New and Used
Half way one decorations - half, - £15.81
Half birthday • Banner 20pcs rose • Way one decorations - Free postage - New and Used
Half birthday • Banner 20pcs rose • Way one decorations - Free postage - New and Used
Half birthday crown hat - half, - £5.20
Like settle any • Problem friendly manner • Just take you - Free postage - New and Used
Like settle any • Problem friendly manner • Just take you - Free postage - New and Used
Sursurprise strawberry half - sursurprise, - £20.78
Sursurprise strawberry baby • 5.0 out stars • Buying options - Free postage - New and Used
Sursurprise strawberry baby • 5.0 out stars • Buying options - Free postage - New and Used
Happy months birthday banner - 6, - £10.43
Description product name • 1pcs happy birthday • Bannercolor rose goldmaterial - Free postage - New and Used
Description product name • 1pcs happy birthday • Bannercolor rose goldmaterial - Free postage - New and Used
Half birthday crown decorative - half, - £5.20
Just take you • Minute like settle • Any problem friendly - Free postage - New and Used
Just take you • Minute like settle • Any problem friendly - Free postage - New and Used
Happy month banner - month, - £10.64
Material crafted from • Cloth fabric this • Banner ensures long - Free postage - New and Used
Material crafted from • Cloth fabric this • Banner ensures long - Free postage - New and Used
Half cake topper month - half, - £3.39
Personalised glitter cake • Topper make your • Celebration sparkle our - Free postage - New and Used
Personalised glitter cake • Topper make your • Celebration sparkle our - Free postage - New and Used
Half birthday highchair banner - half, - £9.54
Can also combined • Other decorations enhance • Your party setup - Free postage - New and Used
Can also combined • Other decorations enhance • Your party setup - Free postage - New and Used
Half birthday high chair - half, - £8.78
Just take you • Minute like settle • Any problem friendly - Free postage - New and Used
Just take you • Minute like settle • Any problem friendly - Free postage - New and Used
Half birthday party - birthday, - £10.86
Can also combined • Other decorations enhance • Your party creating - Free postage - New and Used
Can also combined • Other decorations enhance • Your party creating - Free postage - New and Used
Happy months birthday banner - 6, - £11.14
Description product name • 1pcs happy birthday • Banner color light - Free postage - New and Used
Description product name • 1pcs happy birthday • Banner color light - Free postage - New and Used
Half moon cake - cake, topper - £2.94
Personalised cake topper • This delicate glit • Great addition any - Free postage - New and Used
Personalised cake topper • This delicate glit • Great addition any - Free postage - New and Used
Happy month banner - banner, year - £10.06
Material crafted from • Cloth fabric this • Banner ensures long - Free postage - New and Used
Material crafted from • Cloth fabric this • Banner ensures long - Free postage - New and Used
Half birthday hat banner - banner,, blue - £14.75
Product specifications material • Felt color blue • Picture - Free postage - New and Used
Product specifications material • Felt color blue • Picture - Free postage - New and Used
Half birthday crown - half, - £6.77
Just take you • Minute like settle • Any problem friendly - Free postage - New and Used
Just take you • Minute like settle • Any problem friendly - Free postage - New and Used
Personalised half moon - personalised, - £1.99
After receiving personalised • Details will normally • Yes all trade - Free postage - New and Used
After receiving personalised • Details will normally • Yes all trade - Free postage - New and Used
2 birthday banner - my, 1/2 - £8.98
Baby girl milestone • Lovely pink paper • Banner beautiful lightweight - Free postage - New and Used
Baby girl milestone • Lovely pink paper • Banner beautiful lightweight - Free postage - New and Used
First half birthday beaded - first, - £10.24
Material crafted from • Cloth fabric this • Banner ensures long - Free postage - New and Used
Material crafted from • Cloth fabric this • Banner ensures long - Free postage - New and Used
Months banner half year - 6, - £9.77
Material crafted from • Cloth fabric this • Banner ensures long - Free postage - New and Used
Material crafted from • Cloth fabric this • Banner ensures long - Free postage - New and Used
Happy birthday balloons - birthday, - £2.29
Grab these amazing • Attractive balloons which • Suitable occasion make - Free postage - New and Used
Grab these amazing • Attractive balloons which • Suitable occasion make - Free postage - New and Used
Birthday girl crown pink - 1/2, - £8.54
Its lightweight soft • Material make suitable • Choice your little - Free postage - New and Used
Its lightweight soft • Material make suitable • Choice your little - Free postage - New and Used
Half birthday high chair - high, - £8.87
Sku alu0234814498449600 people • Always bought together - Free postage - New and Used
Sku alu0234814498449600 people • Always bought together - Free postage - New and Used
Half birthday crown hat - half, - £5.20
- Free postage - New and Used
- Free postage - New and Used
Half birthday highchair - birthday, banner - £10.50
Can also combined • Other decorations enhance • Your party setup - Free postage - New and Used
Can also combined • Other decorations enhance • Your party setup - Free postage - New and Used
Girls half birthday party - half, - £9.71
Can also combined • Other decorations enhance • Your party creating - Free postage - New and Used
Can also combined • Other decorations enhance • Your party creating - Free postage - New and Used
1pc love heart helium foil - heart, - £3.99
Air use balloon • Pump inflate choking • Hazard children under - Free postage - New and Used
Air use balloon • Pump inflate choking • Hazard children under - Free postage - New and Used
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Everything you need to know about half birthday decorations
Whether you are looking for a brand-new or second-hand half birthday decorations, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £1.99, while premium listings can reach £20.78 — giving you a wide budget spread to work with. The average price of £7.56 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.