Block Party Jar Cozy – Free crochet pattern

Upgrading glass jars is the way of coming up with original, personal and sustainable presents. I personally love giving some colour to those good old jars. Even if that colour is white! You might fill them up with a little present, a candle or some flowers.

This easy to make jar cosy crochet pattern allows you to experiment with different colours. I used two different colours for each, but just one colour would also do, or more!

Block Party Jar Cozy

The pattern can now be downloaded as a printer friendly PDF from my Ravelry store.

Skill level: easy

Materials needed :

  • Aran weight cotton
  • Glass jar, diameter 9 cm, (opening 7,5 cm) height 14 cm

Yarn used: Drops Paris

Crochet hook: 5 mm hook Clover amour

US terms and abbreviations with UK in brackets

scsingle crochet (UK double crochet)
dcdouble crochet (UK treble crochet)
trtreble crochet (UK double treble crochet)
slstslip stitch

The Pattern

Round 1

Ch 5 (counts as 1 dc and 2 ch),sk 2 ch, dc in next ch, *ch 2, sk 2 ch, dc in next ch Rep from *
Join with slst in 3rd ch.

Round 2

Ch 3, 2 tr in ch sp (around, not in the ch), 1 fptr around next dc
End with 2 tr in ch sp and join with slst in 3rd ch.

Round 3

Ch 5, sk 2 tr, dc in next tr, *ch 2, sk 2, dc in next tr. Rep from *
Join with slst in 3rd ch.

Change colour, don’t cut the thread, just pick it up again after two rows.

Round 4-10

Repeat 2, 3 (3x)

Round 11

Ch 1, sc in same st, *sc in ch 2, sc in dc. Rep from *
Join with slst in 1st sc.

Round 12

Ch 1, sc in same st, sc around, slst in 1st sc.

Cut of yarn and weave in ends.


You’ve just made a really cool cozy. Please follow me on Instagram and share a photo of your work using #blockpartyjarcozy That would make me extremely happy!

Help me share!