Condition
Purchase
Sort by
Time
Various
Pcs pressure mount stair - 4,
€4.98
Buy It Now
Safety super wide arched - super,
€69.78
Buy It Now
Callowesse metal mesh stair - callowesse,
€26.49
Buy It Now
Regalo easy step extra wide - easy,
€16.15
Buy It Now
Baby gate wall saver - baby,
€4.98
Buy It Now
Pcs baby gate - 4,
€8.07
Buy It Now
Hauck 21cm safety gate - 21cm,
€2.24
Buy It Now
Babydan guard retractable - guard, me
€25.95
Buy It Now
Munchkin lindam pressure - lindam,
€12.95
Buy It Now
Easy step extra tall walk - easy,
€35.43
Buy It Now
Pcs baby gate wall saver - wall,
€4.55
Buy It Now
Hauck stairway gate stair - hauck,
€1.70
Buy It Now
Pcs baby gate wall - baby,
€4.49
Buy It Now
Safety super wide - arched, baby
€49.09
Buy It Now
Callowesse metal mesh stair - mesh,
€35.99
Buy It Now
Callowesse metal mesh - callowesse, stair
€26.49
Buy It Now
8pcs baby gate - 8pcs, extension
€12.99
Buy It Now
Hauck safety gate extension - gate,
€11.99
Buy It Now
Universal 7cm baby - 7cm, gate
€17.99
Buy It Now
Safety 4cm extra - 91.4cm,
€28.45
Buy It Now
Pack baby gate wall saver - pack,
€3.99
Buy It Now
Safety 1st stair - 7, gate
€10.80
Buy It Now
Babydan guard retractable - babydan, me
€21.50
Buy It Now
8pcs baby gate wall saver - 4/8pcs,
€10.76
Buy It Now
Callowesse metal mesh - mesh, stair
€18.49
Buy It Now
Callowesse metal mesh stair - callowesse,
€18.49
Buy It Now
Pcs baby gate wall - 4,
€7.99
Buy It Now
Stair gate fix 110cm - stair, extra
€19.99
Buy It Now
Regalo easy step metal - regalo, stair
€14.01
Buy It Now
Retractable stair gate for - gate,
€21.89
Buy It Now
Callowesse saluki kuvasz tall - saluki,
€22.99
Buy It Now
Callowesse metal mesh stair - metal,
€21.99
Buy It Now
Pack baby gate wall - gate,
€6.29
Buy It Now
Callowesse narrow design stair - design,
€20.99
Buy It Now
Lindam gate extension - lindam,
€9.00
Buy It Now
Easy step extra tall walk - step,
€35.45
Buy It Now
Cuggl 6cm safety - 6cm, gate
€18.00
Buy It Now
White metal stairway safety - metal,
€7.58
Buy It Now
Cuggl stair gate with extra - cuggl,
€11.01
Buy It Now
Callowesse metal mesh stair - metal,
€63.49
Buy It Now
Hauck white stair safety - hauck, gate
€2.24
Buy It Now
8pcs baby gate extension rods - gate,
€13.15
Buy It Now
Easy step extra - step, thru
€33.32
Buy It Now
Regalo safety extra - safety,
€31.01
Buy It Now
Aomig baby gate wall - aomig,
€8.79
Buy It Now
Stair gate fix 110cm - fix, extra
€23.99
Buy It Now
Baby gate wall saver - gate,
€4.39
Buy It Now
Babydan guard retractable - babydan, me
€25.95
Buy It Now
Pcs safety baby - 4, wall
€7.97
Buy It Now
Hauck 21cm safety gate - 21cm,
€10.79
Buy It Now
Easy step extra - easy, walk
€39.17
Buy It Now
Safetots safety gate for - safetots,
€28.90
Buy It Now
Lindam pressure mounted - pressure,
€16.15
Buy It Now
Easy step extra tall walk - step,
€37.49
Buy It Now
Baby gate wall protector - wall, protector,4
€6.63
Buy It Now
Baby gate wall protectors - baby,
€9.99
Buy It Now
Hauck white stair - safety, gate
€2.99
Buy It Now
Callowesse narrow design - callowesse,
€16.49
Buy It Now
Safety 1st 7cm extension for - safety,
€10.80
Buy It Now
Callowesse wood and - wood, metal
€16.49
Buy It Now
Pack baby gate wall saver - gate,
€6.59
Buy It Now
Callowesse wood and metal - callowesse,
€18.49
Buy It Now
Baby gate wall protector - baby, 4
€7.89
Buy It Now
Pcs baby gate extension kit - pcs,
€10.99
Buy It Now
Callowesse narrow design - design, stair
€18.49
Buy It Now
Aomig baby gate - baby, wall
€7.29
Buy It Now
Callowesse metal mesh - callowesse,
€18.49
Buy It Now
Babydan extend guard gate - extend,
€12.94
Buy It Now
Babydan guard retractable - babydan, me
€27.99
Buy It Now
Easy step extra tall - step,
€35.45
Buy It Now
Cuggl 6cm safety - safety, gate
€10.00
Buy It Now
Easy step extra - extra, tall
€35.45
Buy It Now
Lindam 7cm stair - , gate
€5.45
Buy It Now
Easy step extra tall walk - step,
€37.06
Buy It Now
Pcs baby gate wall - baby,
€8.04
Buy It Now
Pcs pressure mount stair - pcs,
€4.59
Buy It Now
Callowesse kemble kuvasz - callowesse, 21cm
€20.29
Buy It Now
Callowesse kishu stair - callowesse, gate
€16.49
Buy It Now
Ava security baby - ava, gate
€17.95
Buy It Now
Easy close extra tall - easy,
€17.95
Buy It Now
Pcs baby gate extension - 8,
€11.31
Buy It Now
Pcs pressure mount stair - 2,
€3.00
Buy It Now
Callowesse akita stair - akita, gate
€17.49
Buy It Now
Callowesse freedom magnetic - freedom,
€17.59
Buy It Now
Callowesse kishu stair - callowesse, gate
€20.99
Buy It Now
Lindam munchkin 7cm extension - lindam,
€5.50
Buy It Now
Safety gate stair - safety, child
€15.85
Buy It Now
Baby safety gate pet - baby,
€17.99
Buy It Now
Pawhut adjustable safety gate - adjustable,
€32.85
Buy It Now
Aomig baby gate wall - baby,
€6.98
Buy It Now
Regalo easy step extra wide - step,
€38.84
Buy It Now
Callowesse akita stair gate - callowesse,
€21.99
Buy It Now
Callowesse kishu stair gate - stair,
€18.49
Buy It Now
Noma 14cm extension white baby - white,
€10.80
Buy It Now
Ingenuity doorway series 14cm - ingenuity,
€11.86
Buy It Now
Wooden stair gate - gate, custom
€151.50
Buy It Now
Looking for more stair gate extension?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 stair gate extension listings currently in our index. Prices range from €1.7 to €151.5, with an average of €19.3. 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 stair gate extension →
Try this: traffic cone | safety barriers | child gate | parking bollard | narrow stair gates | wooden baby gate | dog gates | stanchions | mothercare stair gate | pedestrian barriers
Whether you are looking for a brand-new or second-hand stair gate extension, eBay offers one of the largest selections available online. With 96 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 €1.7, while premium listings can reach €151.5 — giving you a wide budget spread to work with. The average price of €19.3 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.