Best Mattresses Under $300 — Budget Clearance Deals

Prices shown are approximate. Verify current pricing on the retailer’s site before purchasing.

Under $300 is the budget mattress tier — not the cheapest you can buy, but the lowest price point where the mattresses are actually worth owning. Below $150, you get into territory that compresses within a year and develops body impressions quickly. Above $200, the value gets noticeably better.

Here are the four mattresses we recommend at this price point, ranked by overall value.

1. Zinus Green Tea 12″ Memory Foam — Approximately $180-250

Best for: Guest rooms, kids, anyone who needs a quality memory foam mattress for as little money as possible.

The category leader. Over 250,000 reviews on Amazon with a 4.4-star average. 12 inches of memory foam — substantially thicker than most mattresses in this price range. Charcoal-infused middle layer for odor and moisture absorption. Green tea extract reduces off-gas smell faster than competing budget foams.

Comfort is medium-firm. Sleeps a little warmer than ideal in summer if you are a hot sleeper, but most owners do not complain.

10-year warranty. 100-night trial.

Check Current Zinus Price →

2. Linenspa 10″ Hybrid — Approximately $160-220

Best for: Daybeds, bunk beds, RVs, anyone who wants coil bounce on a budget.

The only legitimate hybrid mattress under $250. Pocketed steel coils with a memory foam comfort layer. Better edge support than any all-foam mattress at this price. The 10-inch profile fits standard sheets without depth issues. Comfort is medium-firm.

10-year warranty. 100-night trial.

Compared to the Zinus, this one has better bounce and edge support but slightly less pressure relief. Pick based on whether you prefer a more responsive feel (this) or a more cradling feel (Zinus).

Check Current Linenspa Price →

3. Zinus 10″ Memory Foam (lower-tier model) — Approximately $130-180

Best for: Absolute budget pick, kids’ rooms, college dorms, temporary mattresses.

The 10-inch version of the Zinus Green Tea is what we recommend when budget is the only constraint. Two inches less foam, slightly firmer feel. Performs surprisingly close to the 12-inch model for most sleep tests. Below $150 in queen during major sales.

If you can stretch to the 12-inch, do that. If you cannot, the 10-inch is still the best mattress under $200.

4. Linenspa 8″ Memory Foam — Approximately $130-180

Best for: Trundle beds, bunk beds, tight-clearance frames where 12 inches will not fit.

An 8-inch mattress is at the thin end of acceptable for adults. We recommend it primarily for low-clearance applications — trundle beds, bunk top bunks, RV bedrooms with limited headroom. The Linenspa 8-inch holds up better than competing thin-profile mattresses at the same price.

For an adult main mattress, we would push you toward the 10-inch or 12-inch options instead.

What to expect at this price point

Under $300, you are getting:

  • Foam layered for support — not premium memory foam blends
  • Polyester or cotton blend covers — not premium fabrics
  • Standard 10-year warranty — no lifetime options
  • UPS or FedEx shipping in a compressed box — not white-glove delivery
  • 5-7 year realistic lifespan — you should plan to replace, not pass to grandchildren

That said, plenty of households use a $200 mattress for 6 years before replacing. The math frequently beats spending $1,000 on a mattress that lasts 12 years.

Sleep style guidance

  • Side sleepers: Zinus 12″ (more pressure relief)
  • Back sleepers: Either Zinus 12″ or Linenspa 10″ Hybrid
  • Stomach sleepers: Linenspa 10″ Hybrid (firmer feel)
  • Hot sleepers: Linenspa Hybrid (better airflow through coils)
  • Heavier sleepers (200+ lbs): Linenspa 10″ Hybrid for the coil support
  • Kids and guest rooms: Zinus 12″ or 10″ depending on budget

Reminder: Prices fluctuate. Confirm current pricing on Amazon before completing your purchase.