Wedgie Bag Expander 70" Zipper, YKK #8
$37.10
$53.00Save $15.90 (30%)
at Valhalla Pure Outfitters
Price Historylast 2 months
Low $37.10 · High $37.10. Hover the line to see each change.
Is this a good deal?
- The current price has held for 45 days.
- Across the 25 Camp & Cook deals we’re tracking right now, the median discount is 21% — this deal’s 30% off is well above that mark.
Based on prices we’ve recorded from Valhalla Pure Outfitters since June 2026, refreshed several times daily.
About this product
The Big Agnes Wedgie Bag Expander gives sleeping bag users noticeably more room by adding 7 inches (18 cm) of shoulder girth to an existing bag. At 70 inches (178 cm) long, this version is sized to accommodate full-length sleeping bag zippers, and it uses a YKK #8 coil zipper that should be matched to the coil size of your bag for a proper fit. Construction relies on nylon ripstop fabric with synthetic insulation, keeping the expander itself to a trim 5 oz (142 g). The gray colorway is understated and practical. Because the expander attaches via the bag's existing zipper, selecting the correct length and zipper coil size is essential before purchasing. The result is a straightforward, lightweight solution for sleepers who find standard mummy or semi-rectangular bags too confining across the shoulders, without requiring the purchase of an entirely new sleeping bag.
- Category
- Camp & Cook
- Brand
- Big Agnes
- Material
- * Nylon ripstop
- Color
- product-options
- Size
- * Length: 70 in / 178cm
- Length
- 70 in / 178cm
- Weight
- 5oz / 142g
What people are saying
Reviewers consistently praise the Wedgie Bag Expander for effectively solving shoulder tightness in mummy bags, with users noting it can save the cost of upgrading to a larger bag entirely. The PrimaLoft insulation and nylon ripstop construction are seen as durable and warm, and users appreciate that it doubles as a stuff sack for other gear. The most common concern is zipper compatibility: reviewers caution that matching both the length and the YKK coil size is critical, and some note the expander may run slightly long for certain bags. A recurring criticism is the price, with some users calling it expensive for what is essentially an insulated gusset.
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