Side by side
FoamByMail vs Sleep on Latex
FoamByMail
7 positive (70%) · 3 mixed (30%) · 0 negative (0%)
Trust + time weighted: +71%
Top excerpts
Based on my experience I would recommend foambymail.
If your weight is over 300, get 3” of Dunlop from foambymail. I did this when I was 400-500 and it was the best sleep I ever got on a super firm mattress.
Technically, it can all be purchased at Foambymail. But you won't be able to return anything if it doesn't work out. I wouldn't trust their convoluted foam over what DIYREM has.
Foambymail.com : HD36 Poly foam core and 5lb memory foam.
I have 1” of HD foam on the bottom of the TPS 15.5 springs and then 2” 29ILD dunlop latex (from foambymail) as my transition layer
Sleep on Latex
30 positive (61%) · 12 mixed (24%) · 7 negative (14%)
Trust + time weighted: +47%
AI summary — not a quote
Sleep on Latex (SOL) is a highly recommended brand within the DIY mattress community, primarily valued for its industry-leading return policy and high-quality Dunlop latex. Users frequently praise the brand's customer service and the build quality of their zippered covers. While the products are considered a great value, the feel of the latex is a point of contention; some users find it lacks the "cushiness" of other materials or find the firmness levels (even the "firm" models) to be softer than expected.
Pros
- Exceptional return policy: allows one free topper return per year with no shipping fees.
- High-quality construction, particularly noted for their zippered mattress covers.
- Competitive pricing, often cited as more affordable than sourcing certified layers from overseas.
- Excellent customer service and reliability for DIY mattress builders.
Cons
- Latex feel can be polarizing, with some users reporting issues with "pushback" or pressure points.
- Firmness levels can be misleading; some users found the "firm" mattress model too soft.
- The "soft" latex layers may lack the plush, "cushy" feel some sleepers expect from a top comfort layer.
- Latex components are notably heavy and difficult to move.
Top excerpts
Sleep on Latex allows 1 topper to be returned per year for free, thats the best policy of them all though.
Sleep on Latex is the only one who doesnt charge you any fees and pays for shipping.
SOL's medium is roughly 34ILD but at 4.7lb density. It's more of a medium firm.
SOL medium is firm; their firm is extra-firm. You should take that in consideration.
2" of medium latex from e.g. Sleep on Latex or the Pocket Spring Store (also sells SoL) will be much more comfortable.