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Tools to Make it Easier

Great tools make knitting and crochet even more enjoyable. At String Theory Yarn Co, our knitting tools and crochet accessories are chosen with the same care as our yarn—because the right tools make every stitch smoother, faster, and more fun.

Smart Tools for Knitters and Crocheters

Our collection includes the essentials every maker reaches for again and again: interchangeable knitting needles, circular needles, crochet hooks, stitch markers, row counters, and tapestry needles. Whether you’re casting on a sweater or finishing a pair of socks, the right knitting notions can make all the difference.

Beautiful, Well-Made Notions

We love tools that are not only practical but also a pleasure to use. That’s why our shelves feature thoughtfully designed knitting accessories, clever gadgets, and beautifully crafted notions made by small makers and trusted brands. Many are created by artisan toolmakers and women-owned businesses who share our love of craft.

Small Tools, Big Difference

From project bags that keep your knitting and crochet organized to clever yarn tools that save time and frustration, these little helpers turn good knitting days into great ones.

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Sold outIncrease Decrease: 99 Step-by-Step Methods by Judith Durant
Gilmore Girls knitting
Crocheted Mythical Creatures
Squared Zipper Bag
Sale price$35.00
(5.0)
Medium Zippered Tote
Sale price$38.00
(5.0)
Large Zippered Pouch
Sale price$35.00
(5.0)
Canvas Zipper Pouch
Motivational Stitch Stoppers
Sold outFarm & Fiber Knits Magazine
Safety Eyes for Amigurumi
Person holding a patterned backpack next to a bicycle with a basket outdoors.
Sale price$115.00
Red bag with white bear face pattern on a white background
Sale price$50.00
Woman holding a red and white patterned bag by a marina
Sale price$100.00
hands taking something out of the mini cube
Crochet How
Knit How
Brooklyn Tweed's Knit & Crochet Blankets
52 Weeks of Chunky Knits
Sold outKnit in One
Sale price$25.99
Bloomin' Snip
Sale price$18.00
Whirl Base for Mini Minder
universal counter
Sale price$11.00
Rose Gold Folding Scissors
Brass Ring Markers
Lumos Knitting Light
Sale price$55.00
(5.0)
Mouche & Friends
Patty Lyons' Knitting Bag of Tricks: The Official Workbook
Save 52%Knitting by Design
Sale price$12.00 Regular price$24.95
Embroidery on Knits
52 Weeks of Accessories
Sold outCrochet Iconic Women
Black Eyed Susan Project Pouch
Fun Stitch Stoppers
Sale price$12.00
Akoya Shell Buttons
Knitted Nursery: 35 Gorgeous Designs for Furnishings, Clothing, and Toys
Cocoknits Sweater Workshop
Project 9
Sale price$130.00
Wood Button
Coconut Shell Buttons
Sale price$1.25
Sold outKnitting Spool
T-pin Tins
Jar of Stitch Markers
Flower Markers
Sale price$18.00
(5.0)
Acorn Keepers
Removable Cat Markers
Lobster Claw Lightbulb Markers
Peace Love Yarn Drawstring Bag
Crochet Imkins
Sale price$28.95
Black Eyed Susan Tote
Sold outCast on, Bind Off: 54 Step-by-Step Methods