Hollow blocks
Hollow blocks for sale on Ireland's largest auction and classifieds sites
215mm hollow concrete blocks - hollow, - £192.00
- Free postage - New and Used
- Free postage - New and Used
Concrete foundation blocks - concrete, - £47.50
Concrete foundation blocks • Standard hollow block • 215x440x215mm - Free postage - New and Used
Concrete foundation blocks • Standard hollow block • 215x440x215mm - Free postage - New and Used
220v small manual brick making - 220v, - £601.66
Lift mold you • Can get brick • 15.7 5.9 7.8 - Free postage - New and Used
Lift mold you • Can get brick • 15.7 5.9 7.8 - Free postage - New and Used
Toggler 24013 snaptoggle - 24013, 3/16 - £53.20
Anchor channel will • Not rotate when • Installing bolt whether - Free postage - New and Used
Anchor channel will • Not rotate when • Installing bolt whether - Free postage - New and Used
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215mm hollow concrete blocks - hollow, - £277.20
Product hollow concrete • Blocks 440x215x215mm block • Deal 6m2 - Free postage - New and Used
Product hollow concrete • Blocks 440x215x215mm block • Deal 6m2 - Free postage - New and Used
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48 listings · from £3.1 · avg £235.07
⚠️ These listings were last updated more than 18 days ago.
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Browse 48 hollow blocks listings currently in our index. Prices range from £3.1 to £828, with an average of £235.07. 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 hollow blocks →
215mm hollow dense concrete - 215mm, - £103.00
Timber sheet materials • Trade diy suppliers • Trading over years - Free postage - New and Used
Timber sheet materials • Trade diy suppliers • Trading over years - Free postage - New and Used
215mm hollow concrete blocks - 215mm, - £518.40
- Free postage - New and Used
- Free postage - New and Used
215mm hollow concrete blocks - concrete, - £237.00
Product hollow concrete • 440x215x215mm blocks deal - Free postage - New and Used
Product hollow concrete • 440x215x215mm blocks deal - Free postage - New and Used
215mm hollow concrete blocks - 215mm, - £438.00
Product hollow concrete • Blocks 440x215x215mm 100 • Block deal - Free postage - New and Used
Product hollow concrete • Blocks 440x215x215mm 100 • Block deal - Free postage - New and Used
Cast iron square hollow - cast, block - £135.00
Wds range products • Characterised high quality • Superior performance unrivalled - Free postage - New and Used
Wds range products • Characterised high quality • Superior performance unrivalled - Free postage - New and Used
215mm hollow concrete blocks - hollow, - £355.20
- Free postage - New and Used
- Free postage - New and Used
Cast iron square hollow block - iron, - £250.00
Material cast iron • 1561 1997 gjl • 1452 250 ends - Free postage - New and Used
Material cast iron • 1561 1997 gjl • 1452 250 ends - Free postage - New and Used
215mm hollow concrete blocks - 215mm, - £828.00
- Free postage - New and Used
- Free postage - New and Used
Gretsch g5655t electromatic - gretsch, g5655t-qm - £516.70
2025 gretsch g5655t • Electromatic centre block • Single cut bought - Free postage - New and Used
2025 gretsch g5655t • Electromatic centre block • Single cut bought - Free postage - New and Used
Manual hollow soil block - h2, - £379.28
Manual hollow soil • Block brick molding • Machine 110v 033336 - Free postage - New and Used
Manual hollow soil • Block brick molding • Machine 110v 033336 - Free postage - New and Used
Vintage 1960s colourful - vintage, - £10.00
Vintage 1960s colourful • Pressed hollow firm • Plastic alphabet numeracy - Free postage - New and Used
Vintage 1960s colourful • Pressed hollow firm • Plastic alphabet numeracy - Free postage - New and Used
370pcs hollow knight - 370pcs, - £25.00
370pcs hollow knight • Building blocks set • Working lights - Free postage - New and Used
370pcs hollow knight • Building blocks set • Working lights - Free postage - New and Used
Pack spit extended m10 x - x, - £5.90
Made from durable • Stainless steel these • Screws are suitable - Free postage - New and Used
Made from durable • Stainless steel these • Screws are suitable - Free postage - New and Used
215mm hollow concrete blocks - hollow, - £672.00
- Free postage - New and Used
- Free postage - New and Used
Cast iron square - iron, hollow - £210.00
200 250 cast • Iron square hollow • Wds range products - Free postage - New and Used
200 250 cast • Iron square hollow • Wds range products - Free postage - New and Used
Cast iron square hollow - iron, - £210.00
Wds range products • Characterised high quality • Superior performance unrivalled - Free postage - New and Used
Wds range products • Characterised high quality • Superior performance unrivalled - Free postage - New and Used
Chalkboard construction hollow - chalkboard, - £242.00
Chalk paint hollow • Take construction play • New heights our - Free postage - New and Used
Chalk paint hollow • Take construction play • New heights our - Free postage - New and Used
Cast iron rectangular hollow - cast, - £350.00
Material cast iron • 1561 1997 gjl • 1452 250 ends - Free postage - New and Used
Material cast iron • 1561 1997 gjl • 1452 250 ends - Free postage - New and Used
199 pieces plastic - pieces, of - £5.45
199 pieces hollow • Cubes blocks stackable • Multicoloured good pre - Free postage - New and Used
199 pieces hollow • Cubes blocks stackable • Multicoloured good pre - Free postage - New and Used
40cm interlock hollow - 40cm, concrete - £65.62
Condition new not • Accept boxes - Free postage - New and Used
Condition new not • Accept boxes - Free postage - New and Used
Moc hollow knight figure - moc, - £24.98
Item weight 360 • Manufacturer recommended age • Years number pieces - Free postage - New and Used
Item weight 360 • Manufacturer recommended age • Years number pieces - Free postage - New and Used
220v small manual brick making - brick, - £358.67
Manual hollow soil • Block brick molding • Machine this sieve - Free postage - New and Used
Manual hollow soil • Block brick molding • Machine this sieve - Free postage - New and Used
Hollow knight hornet protector - knight, - £25.98
Building blocks set • Pdf instruction manual • Color might slightly - Free postage - New and Used
Building blocks set • Pdf instruction manual • Color might slightly - Free postage - New and Used
Nicholas kirkwood joaquim 85mm - nicholas, - £362.68
Tan brown suede • Joaquim 85mm ankle • Boots from nicholas - Free postage - New and Used
Tan brown suede • Joaquim 85mm ankle • Boots from nicholas - Free postage - New and Used
Round hole brick block - round, - £366.69
Brick block moulding • Manual hollow soil • Machine 220v round - Free postage - New and Used
Brick block moulding • Manual hollow soil • Machine 220v round - Free postage - New and Used
Block crystal celebration - celebration, 4 - £83.90
Block crystal celebration • Hollow stem champagne • Flutes silver rims - Free postage - New and Used
Block crystal celebration • Hollow stem champagne • Flutes silver rims - Free postage - New and Used
Manual hollow soil block - hollow, - £363.62
Manual hollow soil • Block brick molding • 15.3 7.7 7.4 - Free postage - New and Used
Manual hollow soil • Block brick molding • 15.3 7.7 7.4 - Free postage - New and Used
Concrete hollow brick - hollow, casting - £18.19
Material crafted from • High strength nice • Durability concrete hollow - Free postage - New and Used
Material crafted from • High strength nice • Durability concrete hollow - Free postage - New and Used
180x translucent hollow - 180x, - £25.02
180 transparent pattern • Blocks product side • 2.5 which very - Free postage - New and Used
180 transparent pattern • Blocks product side • 2.5 which very - Free postage - New and Used
Game hollow knight - hollow, - £18.89
Product dimensions 3.1 • 2.7 5.1 inch • Item weight 129 - Free postage - New and Used
Product dimensions 3.1 • 2.7 5.1 inch • Item weight 129 - Free postage - New and Used
Hollow concrete block - , molding - £32.02
Material crafted from • High strength nice • Durability concrete hollow - Free postage - New and Used
Material crafted from • High strength nice • Durability concrete hollow - Free postage - New and Used
Manual hollow soil block - hollow, - £382.53
Manual hollow soil • Block brick molding • Machine months warranty - Free postage - New and Used
Manual hollow soil • Block brick molding • Machine months warranty - Free postage - New and Used
180pcs translucent hollow - 180pcs, - £27.86
Just take you • Minute 180 transparent • Pattern blocks product - Free postage - New and Used
Just take you • Minute 180 transparent • Pattern blocks product - Free postage - New and Used
220v 40w 3x7 4x7 manual - 220v, - £353.72
Power 40w manual • Hollow soil block • Brick molding machine - Free postage - New and Used
Power 40w manual • Hollow soil block • Brick molding machine - Free postage - New and Used
110v manual interlocking - manual, - £400.03
Manual hollow soil • Block brick molding • Machine 110v lift - Free postage - New and Used
Manual hollow soil • Block brick molding • Machine 110v lift - Free postage - New and Used
Life quotes lightweight - life, hollow - £3.10
From smoke free • Home - Free postage - New and Used
From smoke free • Home - Free postage - New and Used
110v hollow soil - soil, brick - £357.52
Manual hollow soil • Block brick molding • Machine interlocking paving - Free postage - New and Used
Manual hollow soil • Block brick molding • Machine interlocking paving - Free postage - New and Used
Hollow soil block - soil, brick - £375.16
Manual hollow soil • Block brick molding • 15.3 7.7 7.4 - Free postage - New and Used
Manual hollow soil • Block brick molding • 15.3 7.7 7.4 - Free postage - New and Used
110v electric manual - electric, hollow - £402.59
Manual hollow soil • Block brick molding • Machine 110v 033336 - Free postage - New and Used
Manual hollow soil • Block brick molding • Machine 110v 033336 - Free postage - New and Used
Oak block hollow - block,, handmade - £125.00
Oak natural material • Colouring grain can • Vary from one - Free postage - New and Used
Oak natural material • Colouring grain can • Vary from one - Free postage - New and Used
180pcs translucent hollow - 180pcs, - £27.86
Just take you • Minute 180 transparent • Pattern blocks product - Free postage - New and Used
Just take you • Minute 180 transparent • Pattern blocks product - Free postage - New and Used
Women hollow out sandals - out, - £54.61
Sporting goods pet • Supplies health beauty - Free postage - New and Used
Sporting goods pet • Supplies health beauty - Free postage - New and Used
Manual round hole brick block - hole, - £364.44
Brick block moulding • Manual hollow soil • Machine 220v round - Free postage - New and Used
Brick block moulding • Manual hollow soil • Machine 220v round - Free postage - New and Used
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Everything you need to know about hollow blocks
Whether you are looking for a brand-new or second-hand hollow blocks, 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 £3.1, while premium listings can reach £828 — giving you a wide budget spread to work with. The average price of £235.07 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.