Vesgantti Classic Box Top Single
A practical mattress (hybrid, medium-firm feel, 26cm deep), best judged against your sleeping position, body weight and the current price.
The Best Budget Mattresses Under £100 (UK 2026)
You do not have to spend a fortune for a comfortable mattress. Under £100 you will mostly find rolled foam and budget hybrids - fine for spare rooms, children, students and anyone after a comfortable everyday bed without the premium price.
What to expect at this price
- Rolled foam and budget hybrids dominate under £100.
- Shorter trials and warranties than premium bed-in-a-box brands.
- Off-brand names that still cover the basics well.
- Check the firmness and depth match your needs, as budget ranges vary a lot.
Our top picks
#1
#2 
Vesgantti Hybrid Memory Foam
A practical mattress (hybrid, medium-firm feel), best judged against your sleeping position, body weight and the current price.
#3 
Vesgantti Hybrid Single
A practical mattress (hybrid, medium-firm feel, 25cm deep), best judged against your sleeping position, body weight and the current price.
#4 
TeQsli Pocket Sprung Hybrid
A practical mattress (hybrid, medium-firm feel, 18cm deep), best judged against your sleeping position, body weight and the current price.
#5 
Starlight Beds Memory Foam
A practical mattress (hybrid, soft feel, 18cm deep), best judged against your sleeping position, body weight and the current price.
#6 
Starlight Beds Sprung Memory Foam
A practical mattress (hybrid, soft feel, 18cm deep), best judged against your sleeping position, body weight and the current price.
#7 
BEDZONLINE Memory Foam
A practical mattress (hybrid, 11cm deep), best judged against your sleeping position, body weight and the current price.
#8
Starlight Beds Sprung Memory Foam King
A practical mattress (hybrid, soft feel, 20cm deep), best judged against your sleeping position, body weight and the current price.
#9 
Wilson Beds Hybrid Budget
A practical mattress (hybrid), best judged against your sleeping position, body weight and the current price.
#10 
Twirest Memory Foam
A practical mattress (memory foam, 20cm deep), best judged against your sleeping position, body weight and the current price.
Frequently asked questions
Are cheap mattresses any good?
Many budget mattresses are perfectly comfortable for everyday use, spare rooms and children. The trade-offs are usually shorter trials, thinner comfort layers and a shorter lifespan than premium models.
Bottom line
Our top pick is the Vesgantti Classic Box Top Single (our score 9.6/10) - A practical mattress (hybrid, medium-firm feel, 26cm deep), best judged against your sleeping position, body weight and the current price..