Wedgie Bag Expander 70" Zipper, YKK #8
$37.10
$53.00Save $15.90 (30%)
at Valhalla Pure Outfitters
Price Historylast 3 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 98 days.
- Across the 51 Camp & Cook deals we’re tracking right now, the median discount is 30% — this deal’s 30% off is right around 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. This 70-inch (178 cm) version uses a YKK #8 coil zipper, so matching it to your sleeping bag requires checking both the length and the coil size of your bag's zipper for a proper fit. The expander is built from nylon ripstop fabric and filled with synthetic insulation, keeping the total weight to just 5 oz (142 g). It is a practical solution for anyone who finds their current sleeping bag too restrictive across the shoulders, without requiring a full bag replacement. Color options vary by availability. At 70 inches long, this expander suits full-length bags and is part of a broader lineup offered in multiple lengths and zipper sizes to accommodate a range of sleeping bag models.
- Category
- Camp & Cook
- Brand
- Big Agnes
- Material
- * Nylon ripstop
- Color
- product-options
- Size
- * Length: 70 in / 178cm
What people are saying
Reviewers consistently praise the Big Agnes Wedgie Bag Expander for delivering meaningful shoulder room relief, with users noting it effectively eliminates the claustrophobic feeling of snug mummy bags and can even allow a bag to serve as an over-bag layering system. The PrimaLoft synthetic insulation is well regarded, with users reporting no noticeable cold spots or drafts at the zipper seam. The most common complaint is the price, with some calling it expensive for what it is. A recurring concern is zipper compatibility: the Wedgie works reliably with Big Agnes bags, but users caution that matching the correct length and YKK coil size is critical, and fit with non-Big Agnes bags is not guaranteed even when specs appear to match.

