Generic illustration · not a product photograph

8500 Futon Mattress Replacement

Name: The Beloit Mattress Company 8500 Futon Mattress Replacement
Brand: The Beloit Mattress Company

Best for: Coil futon with cotton

8.25″ futon pad on a 240-coil innerspring with cotton and foam, Full size, 10-year warranty.

Good to know: Page lists both 8″ and 8.25″; check your frame’s fold thickness.

Type: Innerspring
Height: 8.25″
Sizes: Made to order + custom

Made to your measurements · 8.25″

Where to get it

beloitmattress.comOrder online · delivered to you Get a quote

Returns: No returns (all mattress sales final). Details

We may earn a commission if you buy. Check the price for your exact size and height on the seller’s site.

The short version

Worth a look if

Coil futon with cotton

Good

8.25″ futon pad on a 240-coil innerspring with cotton and foam, Full size, 10-year warranty.
Trial: No returns (all mattress sales final). 365-Night Comfort Assurance: after 30 nights and before 365, one free factory comfort change (transport not included; pay the difference for a pricier build)
Height: 8.25″
Sizes: Full

Think about

Page lists both 8″ and 8.25″; check your frame’s fold thickness.
No owner reviews we could verify yet

Based on the maker’s published specs and terms, and the owner reviews linked below. We haven’t slept on it. Something wrong? Tell us.

What owners say

No owner reviews we can verify yet A small set of real reviews, each linked to its source. Not a star rating.

No independent owner feedback naming this model was found.

What people liked

No supported praise summary in the sample.

What to weigh up

No substantive concern verified in this small sample. This is a gap in the evidence, not proof of no drawbacks.

Sources & sample limits

None for this model Sample: 0 owner reports.

Searches of Reddit, RV and boat forums found no posts naming this model. Star ratings on beloitmattress.com are brand-hosted and not used. See brand-level owners note.

Research checked October 14, 2026. These are sourced observations, not our own product tests or a star rating.

Every size it comes in

Made around your measurements. The maker confirms width, length, height and any cut corners before building it.

How it compares

Beside the most similar mattresses from other brands.

	8500 Futon Mattress ReplacementThe Beloit Mattress Company	Wool MattressAvocado	Alpine MattressCustom Comfort Mattress	Aspen MattressCustom Comfort Mattress
Type	Innerspring	Innerspring	Innerspring	Innerspring
Queen price	—	$2,499	$460	$2,030
Height	8.25″	11.75″	6.5″	11″
Trial	365 nights	See terms	365 nights	365 nights
Odd sizes	None	None	None	None
Expert reviews	None yet	1	None yet	None yet

What’s inside

1Natural cotton (eight 5-lb layers)
2Two ⅝″ layers of 1.8 lb high-density foam
3Two layers of bonded cotton
4240-coil innerspring core

Feel: Firm
Height: 8.25″
Custom sizes: Yes, the maker builds to your measurements

Returns and ordering

Trial and returns

No returns (all mattress sales final). 365-Night Comfort Assurance: after 30 nights and before 365, one free factory comfort change (transport not included; pay the difference for a pricier build)

Before you order

Measure inside the frame, not the old mattress
Check clearance above for the height you pick
Make sure your base supports it
Buy sheets in the same exact size

Questions

What is it made of?

Futon replacement on a 240-coil innerspring with bonded cotton, two ⅝″ layers of high-density foam and eight 5-lb layers of natural cotton, for a mattress-like futon feel.

How firm is it?

Firm That’s the maker’s description; we haven’t measured it.

Which sizes and heights can I get?

It’s made to your measurements. Confirm your exact size and height with the seller.

Are the reviews about this exact mattress?

No owner reviews we can verify yet. Searches of Reddit, RV and boat forums found no posts naming this model. Star ratings on beloitmattress.com are brand-hosted and not used. See brand-level owners note.

Where did this information come from?

Checked 2026-10-18. Specs and terms can change.