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Kettle Moraine
Kettle Moraine Bluebird Box
Hobbyist-favorite build quality.
78Bird
4.4· 60 Amazon ratings
$66.00
Price checked Oct 22, 2026Buy on Amazon
Our verdict
HSReviewed by the BirdingPath team · Hilly Shore LabsUpdated Oct 22, 2026Price checked Oct 22, 2026
Synthesized from public specs and 19 buyer mentions. We research and analyze — we don't lab-test.
Get it if
Eastern-bluebird hosts wanting a NABS-approved recycled-poly box with pole kit and predator baffle included.
Skip it if
You want cedar looks or a clear cleanout spec; this is recycled milk-jug plastic.
Entrance hole
1.5 in
Target species
Eastern bluebirds
Material
Recycled poly (milk jugs)
Mounting
Pole kit w/ baffle included
Buyers praise
- Craftsmanship
- Appearance
- Construction
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BirdingScore
78/100
86/100
Skip it if
You want cedar looks or a clear cleanout spec; this is recycled milk-jug plastic.
You want to watch the nest through a window; this box has none, so nest checks mean opening the clean-out door.
Entrance hole
1.5 in
1.5 in
Target species
Eastern bluebirds
Bluebirds
Material
Recycled poly (milk jugs)
Cedar
Ventilation / drainage
—
Yes (wall & floor vents)
Cleanout access
—
Yes (clean-out door)
Mounting
Pole kit w/ baffle included
Pole or flush mount
The BirdingScore, unpacked
Our published method blends real owner satisfaction with in-category value. No hidden math.
Owner satisfaction86/100
Field value60/100
Specifications
- Entrance hole
- 1.5 in
- Target species
- Eastern bluebirds
- Material
- Recycled poly (milk jugs)
- Mounting
- Pole kit w/ baffle included
Specs from the manufacturer listing and public product data; confirm the current listing before buying.
Manufacturer's claims (from Kettle Moraine)Show
- Made in the USA, of Recycled Milk Jugs!
- 1-1/2" Entry with Copper Portal for Eastern Bluebirds
- Stainless Steel Screw Construction
- Approved by the North American Bluebird Society
- Strong 1" Powder-Coated Steel Pole Kit with Baffle Included
Marketing copy as listed by the manufacturer — not our assessment.


