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Images: Original Mattress Factory. Shown size and configuration may vary.

Original Mattress Factory

Oasis Plush

Name: Original Mattress Factory Oasis Plush
Brand: Original Mattress Factory

Best for: Flippable handmade innerspring

11.25″, two-sided, soft feel; support 5 and durability 5 out of 10 on OMF's scales.

Good to know: No returns: OMF's comfort and size change policy allows one reselection within a year for a 25% fee, though it will build nearly any custom size.

Type: Innerspring
Height: 11.25″
Sizes: Made to order + custom

Your size

53 × 80 in · 11.25″ tall

Where to get it

originalmattress.comQueen $599 · checked Oct 17 Get a quote

Returns: No trial or returns. 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

Flippable handmade innerspring

Good

11.25″, two-sided, soft feel; support 5 and durability 5 out of 10 on OMF's scales.
Trial: No trial or returns. Comfort and Size Change Policy: within one year, one-time reselection of a different model for a fee of 25% of the less expensive piece, plus any price difference and delivery fees
An owner who had pain on two memory-foam beds said this spring mattress ended the pain and gave them their best sleep (Apr 2026).
Height: 11.25″

Think about

No returns: OMF's comfort and size change policy allows one reselection within a year for a 25% fee, though it will build nearly any custom size.
A 1-year owner found the springs far too firm and said even 4″ of added foam didn't soften it enough; they noted the Classic models share the same spring unit and differ mainly in padding.

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

From owners of a related model A small set of real reviews, each linked to its source. Not a star rating.

Small sample · 2 owner reports

No reviews name the Oasis Plush or Classic Plush; feedback is from the wider former Classic line.

What people liked

An owner who had pain on two memory-foam beds said this spring mattress ended the pain and gave them their best sleep (Apr 2026). Source ↗

What to weigh up

A 1-year owner found the springs far too firm and said even 4″ of added foam didn't soften it enough; they noted the Classic models share the same spring unit and differ mainly in padding. Source ↗

Sources & sample limits

2 written GoodBed reviews on the Classic line page (May 2018, Apr 2026) Sample: 2 owner reports.

Reviews are for the Classic line in general (OMF says the Oasis Plush was formerly the Classic Plush), and the same reviews are used for other Oasis models.

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

Every size it comes in

Full XL · 53-inch53 × 80 in11.25″Twin38 × 75 in11.25″Twin XL38 × 80 in11.25″Full · 53-inch53 × 75 in11.25″Queen60 × 80 in11.25″King76 × 80 in11.25″

Taken from the maker’s size options, in the inches it publishes. Tap a size to compare every mattress made in it.

How it compares

Beside the most similar mattresses from other brands.

	Oasis PlushOriginal Mattress Factory	Doctor's Choice Original Firm MattressDenver Mattress	Doctor's Choice Original Medium MattressDenver Mattress	Doctor's Choice Plush MattressDenver Mattress
Type	Innerspring	Innerspring	Innerspring	Innerspring
Queen price	$599	$700	$800	$700
Height	11.25″	12.5″	12.5″	12.5″
Trial	See terms	365 nights	365 nights	365 nights
Odd sizes	1	1	1	1
Expert reviews	None yet	1	None yet	1

What’s inside

1Bonnell innerspring
2compressed cotton padding and about 2.5″ of CertiPUR-US foam per side

Feel: Soft
Height: 11.25″
Custom sizes: Yes, the maker builds to your measurements

Complete the bed

Odd sizes need everything else in the same inches. Here’s what we have for this mattress’s odd sizes.

Full XL · 53-inch · 53 × 80

Returns and ordering

Trial and returns

No trial or returns. Comfort and Size Change Policy: within one year, one-time reselection of a different model for a fee of 25% of the less expensive piece, plus any price difference and delivery fees

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?

Oasis Plush (Oasis line, Formerly Classic Plush): 11.25″ two-sided mattress. Bonnell innerspring; compressed cotton padding and about 2.5″ of CertiPUR-US foam per side.

How firm is it?

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

Which sizes and heights can I get?

6 sizes, 11.25″. See every size. Confirm your exact size and height with the seller.

Are the reviews about this exact mattress?

From owners of a related model. Reviews are for the Classic line in general (OMF says the Oasis Plush was formerly the Classic Plush), and the same reviews are used for other Oasis models.

Where did this information come from?

Checked 2026-10-17. Specs and terms can change.