Our bestselling holiday surprise is back — bigger, better, and with more ways to stash up than ever before.

Unwrap the joy of the unexpected with Santa’s Mystery Stash, the MFY holiday tradition makers can’t wait to get their hands on. Whether you’re refreshing your yarn wall, treating yourself, or gifting a fellow crafter, each bundle is packed with extraordinary value, high-quality fibers, and festive creative energy.

This season, Santa’s sleigh arrives with two tiers of surprises:

• Stash Builders for generous, budget-friendly fiber boosts
• Mega Bundles for the ultimate stash expansion

Every Mystery Stash includes a curated assortment of yarns plus four bonus patterns to spark your creativity the moment you open the bag.

Choose Your Mystery Stash

New for 2025: Stash Builders: Gift-able and budget-friendly. The Stash Builders are perfect for stocking stuffers, quick projects, or adding fresh inspiration to your yarn wall, without the mega size.

• Acrylic Builder Sampler: A compact acrylic collection offering an assortment of 4-5 100% acrylic yarns (~500g) in versatile colors and weights. Originally valued at $50, now just $19.99!
• Novelty Stash Builder: Explore 10 balls/skeins (~500g) of assorted novelty yarns for fun textures and playful makes. Originally valued at $50, now a steal at $24.99!
• Cotton Stash Builder: Enjoy 5-7 balls/skeins (~350-400g) of cotton & bamboo blends! Originally valued at $70, now for $35.99!
• Acrylic Stash Builder: Get 10-11 balls/skeins (~1000g) of 100% acrylic yarns, perfect for everyday projects. Originally valued at $90, now only $49.99!
• Natural Fibers Stash Builder: Enjoy 8-10 balls/skeins (~1000g) of 100% wool in DK and worsted weights. Originally valued at $180, now just $89.99!

Mega Bundles (Best Savings): For the maker who wants the most yarn for the absolute best deal.

• Deluxe Natural Fibers (Mega): Dive into ~5 lbs of premium natural fibers such as wool, merino, and mohair, with 20-25 balls or skeins. Originally valued at $475, now just $209.99!
  
• Standard Natural Fibers (Mega): Enjoy ~2.5 lbs of the same high-quality natural fibers, with 8-10 balls or skeins. Originally valued at $225, now only $109.99!
  
• Blended Bonanza (Mega): Explore ~5 lbs of mixed acrylic, animal fibers, and novelty blends, totaling 23-26 balls. Originally valued at $300, now a steal at $94.99!
  
• Acrylic Collection (Mega): Perfect for all projects, get ~5 lbs of 100% acrylic yarn, with 18-20 balls. Originally valued at $200, now just $79.99!
  

Each stash may feature multiple balls, skeins, or hanks of the same yarn or an assortment of unique ones in different weights and colorways, it’s all part of the surprise! If ordering multiple packs, we’ll strive to provide different assortments, though this cannot be guaranteed.

Once you've updated your stash, you can visit these Ravelry collections for projects that combine yarns ("marling") for crochet or knitting, or consider making an impact with us at MFY and donating your finished projects to one of the many causes we support. 

**All Santa's Mystery Stash sales are final - no returns, refunds, or exchanges/store credit.