For Sale USA

20 gallon terrarium

4

20 gallon terrarium for sale on largest auction and classifieds sites

Home / Reptile Supplies / 20 gallon terrarium refurbished & used for sale | For Sale USA
Oiibo gallon reptile - oiibo, 20

Oiibo gallon reptile - oiibo, 20

$119.99
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Gallon reptile terrarium - gallon,

Gallon reptile terrarium - gallon,

$159.99
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Gallon glass terrarium - gallon,

Gallon glass terrarium - gallon,

$138.69
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Gallon reptile tall glass - 10,

Gallon reptile tall glass - 10,

$62.99
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Thrive vertical hexagon - vertical,

Thrive vertical hexagon - vertical,

$67.50
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Reptitherm uth mat - uth, heater

Reptitherm uth mat - uth, heater

$15.95
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Gallon glass reptile - 20-gallon,

Gallon glass reptile - 20-gallon,

$28.00
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Gallon aquarium terrarium - aquarium/,

Gallon aquarium terrarium - aquarium/,

$65.00
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Thrive gallon desert - gallon,

Thrive gallon desert - gallon,

$33.20
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Gallon reptile enclosure - 15,

Gallon reptile enclosure - 15,

$69.16
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Zilla terrarium heat - zilla,

Zilla terrarium heat - zilla,

$15.00
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X 20 reptile - 20", 20"

X 20 reptile - 20", 20"

$195.99
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Zilla fresh air screen cover - zilla,

Zilla fresh air screen cover - zilla,

$43.19
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Gallon full glass - 15, reptile

Gallon full glass - 15, reptile

$127.83
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Gallon reptile terrarium - 70,

Gallon reptile terrarium - 70,

$291.39
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Gallon glass enclosure - glass,

Gallon glass enclosure - glass,

$141.93
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Zoo med reptitherm h - reptitherm, u.t.h

Zoo med reptitherm h - reptitherm, u.t.h

$10.00
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Gallon reptile tank - gallon,

Gallon reptile tank - gallon,

$197.99
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Repti zoo suvelam gallon - zoo,

Repti zoo suvelam gallon - zoo,

$81.12
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Gallo glass reptile - 40,

Gallo glass reptile - 40,

$236.99
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Gallon x12 x14 - 14,

Gallon x12 x14 - 14,

$129.99
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Gallon reptile terrarium - reptile,

Gallon reptile terrarium - reptile,

$170.99
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Gallon reptile tank - reptile,

Gallon reptile tank - reptile,

$199.99
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Exo terra regular screen - exo, cover

Exo terra regular screen - exo, cover

$28.57
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Hinged terrarium screen - screen, cover

Hinged terrarium screen - screen, cover

$42.54
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Gallon long glass - glass, aquarium

Gallon long glass - glass, aquarium

$79.16
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Aqueon glass gallon long - gallon,

Aqueon glass gallon long - gallon,

$85.16
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Gallon reptile enclosure - gallon,

Gallon reptile enclosure - gallon,

$259.30
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Gallon glass reptile - glass,

Gallon glass reptile - glass,

$158.85
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45gallon reptile tall glass - reptile,

45gallon reptile tall glass - reptile,

$156.23
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120 gallon reptile - gallon, tank

120 gallon reptile - gallon, tank

$284.99
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120 gallon lightweight - 50/68/120,

120 gallon lightweight - 50/68/120,

$208.99
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Gallon reptile - gallon,

Gallon reptile - gallon,

$129.19
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Reptile terrarium to - up,

Reptile terrarium to - up,

$279.99
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Pvc reptile enclosure 76 - reptile, 44

Pvc reptile enclosure 76 - reptile, 44

$229.99
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Aqueon glass gallon - aqueon,

Aqueon glass gallon - aqueon,

$80.59
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Thrive gallon desert - 20,

Thrive gallon desert - 20,

$29.95
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83gallon bearded dragon - dragon, tank

83gallon bearded dragon - dragon, tank

$199.99
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Gallon reptile enclosure - reptile,

Gallon reptile enclosure - reptile,

$173.49
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Repti zoo rak05 - repti,

Repti zoo rak05 - repti,

$136.33
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Zilla heat mat - 8w, terrarium

Zilla heat mat - 8w, terrarium

$21.74
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Gallon reptile terrarium - gallon,

Gallon reptile terrarium - gallon,

$100.00
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Gallon double stacked glass - double,

Gallon double stacked glass - double,

$246.99
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Gallon glass reptile - 10,

Gallon glass reptile - 10,

$101.18
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Prolee gallon reptile - prolee,

Prolee gallon reptile - prolee,

$206.99
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Aqueon glass gallon long - aqueon,

Aqueon glass gallon long - aqueon,

$96.86
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Mahancris gallon fish - mahancris,

Mahancris gallon fish - mahancris,

$118.99
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Reptile heating pad hermit - reptile,

Reptile heating pad hermit - reptile,

$13.07
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Gallon glass reptile - 10,

Gallon glass reptile - 10,

$169.09
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Gallon reptile terrarium - gallon,

Gallon reptile terrarium - gallon,

$116.44
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Gallon glass reptile - glass,

Gallon glass reptile - glass,

$197.99
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Gallon reptile tank front - 83,

Gallon reptile tank front - 83,

$206.15
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Large pvc reptile - large, 76

Large pvc reptile - large, 76

$179.99
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Gallon reptile tank - reptile,

Gallon reptile tank - reptile,

$197.99
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New zoo med - new,

New zoo med - new,

$19.95
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Oiibo full glass - oiibo,

Oiibo full glass - oiibo,

$222.80
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Gallon reptile tank glass - 10,

Gallon reptile tank glass - 10,

$97.99
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Gallon reptile tank - 20,

Gallon reptile tank - 20,

$155.82
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Reptitherm under tank heater - under,

Reptitherm under tank heater - under,

$14.99
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Gallon reptile enclosure up - 83,

Gallon reptile enclosure up - 83,

$197.99
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Reptile terrarium 48x20x20 - reptile,

Reptile terrarium 48x20x20 - reptile,

$198.99
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X 20 reptile - x,

X 20 reptile - x,

$197.99
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Gallon reptile tank - reptile, glass

Gallon reptile tank - reptile, glass

$84.99
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Repti zoo suvelam gallon - repti, 10

Repti zoo suvelam gallon - repti, 10

$88.19
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Terrarium stand - 24",

Terrarium stand - 24",

$128.99
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Full glass reptile - glass, 15

Full glass reptile - glass, 15

$147.99
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Gallon reptile terrarium - 83,

Gallon reptile terrarium - 83,

$199.99
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Gallon reptile terrarium - 20,

Gallon reptile terrarium - 20,

$127.99
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Zoo med terrarium moss - zoo,

Zoo med terrarium moss - zoo,

$10.99
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Gallon glass reptile - gallon,

Gallon glass reptile - gallon,

$198.99
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Aqueon glass gallon - glass, long

Aqueon glass gallon - glass, long

$85.16
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X 20 reptile - 20",

X 20 reptile - 20",

$197.99
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X20 reptile - reptile, enclosure

X20 reptile - reptile, enclosure

$195.99
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Lot exo terra - 2, balls

Lot exo terra - 2, balls

$13.99
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Durable gallon reptile - durable,

Durable gallon reptile - durable,

$76.49
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Gallon reptile enclosure - gallon,

Gallon reptile enclosure - gallon,

$197.99
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Reptile growth mini - reptile,

Reptile growth mini - reptile,

$33.78
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Repti zoo gallon pvc - repti,

Repti zoo gallon pvc - repti,

$208.86
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Large reptile terrarium - large,

Large reptile terrarium - large,

$199.99
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Reptile heating pad terrarium - reptile,

Reptile heating pad terrarium - reptile,

$19.99
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Gallon reptile terrarium - 83,

Gallon reptile terrarium - 83,

$198.99
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Gallon reptile tank - reptile,

Gallon reptile tank - reptile,

$199.99
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Large reptile terrarium - reptile,

Large reptile terrarium - reptile,

$199.99
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Zoo med reptitherm uth - med,

Zoo med reptitherm uth - med,

$14.99
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Large pvc reptile enclosure - large, 76

Large pvc reptile enclosure - large, 76

$229.99
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Aqueon glass gallon - aqueon, long

Aqueon glass gallon - aqueon, long

$85.16
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Zoo med terrarium sphagnum - zoo,

Zoo med terrarium sphagnum - zoo,

$14.30
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Aqua culture heat mat - aqua,

Aqua culture heat mat - aqua,

$18.99
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Tetra tetrafauna gallon - tetra, 20-gallon

Tetra tetrafauna gallon - tetra, 20-gallon

$179.99
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Gallon reptile tank - 83, front

Gallon reptile tank - 83, front

$198.99
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Zilla green terrarium aquarium - green,

Zilla green terrarium aquarium - green,

$9.72
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Safe natural driftwood - driftwood, for

Safe natural driftwood - driftwood, for

$29.69
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Zilla brown terrarium liner - zilla,

Zilla brown terrarium liner - zilla,

$8.99
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Gal reptile terrarium - gal,

Gal reptile terrarium - gal,

$199.99
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120 gallon reptile tank - 40-120,

120 gallon reptile tank - 40-120,

$168.99
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Gallon reptile terrarium - 70,

Gallon reptile terrarium - 70,

$294.49
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Looking for more 20 gallon terrarium?

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📊96 listings · from $8.99 · avg $130.39
⚠️ These listings were last updated more than 8 days ago. Search for fresh listings

Browse 96 20 gallon terrarium listings currently in our index. Prices range from $8.99 to $294.49, with an average of $130.39. 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 20 gallon terrarium →

Try this: 50 gallon terrarium | alligator feet | exo terra nano | exo terra reptile tank | lizard cages | lizard terrarium | reptile enclosures | snake terrarium | snake vivarium | large reptile terrarium

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Everything you need to know about 20 gallon terrarium

Whether you are looking for a brand-new or second-hand 20 gallon terrarium, 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 $8.99, while premium listings can reach $294.49 — giving you a wide budget spread to work with. The average price of $130.39 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.

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