Southerland Anniversary Box Top
Anniversary Box Top is part of the Southerland lineup. Nashville-based family manufacturer supplying retail and hospitality since 1893.
Southerland Queens run $549–$2,099 (value to mid). Model-specific pricing varies by retailer and sale.
No firmness designation in this model's name. Check the retailer's spec sheet, or use our firmness guide to work out what you need.
Construction
This model's name doesn't encode its materials, and we haven't tested it in our lab.
For construction detail, start with the Southerland brand hub or our mattress types guide, which explains how foam, latex, hybrid, and innerspring builds differ in feel and durability.
Southerland signature technology
- Pocketed Coil Support Units: Wrapped coil systems across the hybrid range for motion separation and zoned support.
- Gel Infused Comfort Foams: Gel foams in the upper layers on mid and premium models to moderate heat.
- Two-Sided Constructions: Selected flippable models that can be rotated and turned to extend usable life — increasingly rare in the industry.
Sizes & dimensions
| Size | Dimensions | Best for |
|---|---|---|
| Twin | 38" × 75" | Kids, bunk beds, small rooms |
| Twin XL | 38" × 80" | Tall solo sleepers, split-king setups |
| Full | 54" × 75" | Solo adults who sprawl, guest rooms |
| Queen | 60" × 80" | Most couples — the U.S. best seller |
| King | 80" × 80" | Couples with kids or pets in the bed |
| California King | 72" × 84" | Sleepers over 6'2" who need length |
Not every model is offered in every size — confirm availability with the retailer.
Where to buy
- Find a local mattress store — the fastest way to try Southerland in person before ordering.
- Current mattress coupons — brands discount hardest around Presidents' Day, Memorial Day, Labor Day, and Black Friday.
- Trial & warranty: Set by the retailer trial, 10-year limited warranty on most models warranty, local dealer delivery and setup.
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