30 Degree Sleeping Bag

A camper sitting in a CORE 30 degree green and gray sleeping bag inside a tent holding a mug.

CORE 30 degree rectangular sleeping bag dimensions, 77 inches long by 33 inches wide.

CORE sleeping bag diagram showing 30°F to 50°F comfort level, machine washable fabric, and inner storage pocket.

$35.19 ~~$54.99~~ In stock

COMFORT LEVEL: This sleeping bag is just right for cozying up in temperatures between 30°F and 50°F. DURABLE DESIGN: The polyester lining and outer shell are soft and durable, providing comfort and longevity. PLUSH MATERIAL: The Synthetic hollow fiber fill retains insulation even when wet, dries quickly, and provides more heat and loft than regular fills. ACCESSORY POCKET: Keep your essentials close and easily accessible with the interior accessory pocket. CARE INSTRUCTIONS: Keep your sleeping bag clean and fresh by easily machine-washing for a hassle-free cleaning experience.

Get Inspired

Group of friends relaxing and cooking under a CORE 10x10 Center Push canopy set up in a parking area. Two people prepare food on a table while others sit in camping chairs nearby. A CORE cooler and camping chairs are arranged around the canopy, surrounded by trees and sunshine.

A mom and two children sitting on a picnic blanket in a sunny park, opening snacks from a CORE Climkeep soft cooler. Fresh fruit, juice boxes, and trail mix are spread out as they enjoy their time together on the grass with trees in the background.

Woman sitting in a CORE camp loveseat chair near a fire, wrapped in a blue outdoor weighted blanket with her dog on her lap. She’s smiling and snacking while enjoying the forest scenery in the background on a cool day.

Group of friends relaxing on a sandy beach with driftwood and palm trees. Three people lounge in colorful hammocks, while two others sit on a picnic blanket nearby. CORE coolers sit in the shade as everyone enjoys the coastal scenery under a bright sky.

Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy

If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy

Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy

Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (5.0 / 5 · 5 reviews)

Grace ★★★★★ Aug 24, 2026

Took this out in 38° weather and stayed perfectly warm all night, the polyester lining is soft enough that I didn't need an extra blanket. Love that it's rated exactly for the 30-50° range, it's my go-to for spring camping now.

Scarlett ★★★★★ Aug 24, 2026

The polyester shell held up perfectly against a night of tossing and turning, and I stayed toasty warm even when the temp dipped to 35°F. Packed down small enough that it didn't hog the whole trunk, which was a pleasant surprise.

Hannah M. ★★★★★ Aug 23, 2026

Took this out camping in the high 40s and stayed perfectly warm all night, the polyester lining really holds up against skin without feeling scratchy. The zipper glides smoothly too, which is more than I can say for my old bag.